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  1. Jenkins
  2. JENKINS-70023

NullPointerException in hudson.Functions.getUserAvatar (regression in 2.335)

    • 2.378, 2.375.1

      My (gr)avatar working fine on many tools but Jenkins hang with this issue:

      2022-11-06 11:18:33.236+0000 [id=15]    WARNING h.ExpressionFactory2$JexlExpression#evaluate: Caught exception evaluating: h.getUserAvatar(user,'48x48') in /jenkins/user/jld/. Reason: java.lang.NullPointerException
      java.lang.NullPointerException
              at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:889)
              at org.jenkinsci.plugins.gravatar.model.GravatarUser.gravatarUser(GravatarUser.java:30)
              at org.jenkinsci.plugins.gravatar.cache.GravatarImageResolutionLoadingCache.keyOf(GravatarImageResolutionLoadingCache.java:73)
              at org.jenkinsci.plugins.gravatar.cache.GravatarImageResolutionLoadingCache.hasGravatarCreator(GravatarImageResolutionLoadingCache.java:65)
              at org.jenkinsci.plugins.gravatar.cache.GravatarImageResolutionCacheInstance.hasGravatarCreator(GravatarImageResolutionCacheInstance.java:30)
              at org.jenkinsci.plugins.gravatar.UserGravatarResolver.isGravatarUser(UserGravatarResolver.java:60)
              at org.jenkinsci.plugins.gravatar.UserGravatarResolver.findAvatarFor(UserGravatarResolver.java:46)
              at hudson.tasks.UserAvatarResolver.resolveOrNull(UserAvatarResolver.java:101)
              at hudson.tasks.UserAvatarResolver.resolve(UserAvatarResolver.java:87)
              at hudson.Functions.getAvatar(Functions.java:2215)
              at hudson.Functions.getUserAvatar(Functions.java:2224)
              at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
              at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
              at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
              at java.base/java.lang.reflect.Method.invoke(Method.java:566)
              at org.apache.commons.jexl.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:258)
              at org.apache.commons.jexl.parser.ASTMethod.execute(ASTMethod.java:104)
              at org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:83)
              at org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:57)
              at org.apache.commons.jexl.parser.ASTReferenceExpression.value(ASTReferenceExpression.java:51)
              at org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:80)
              at hudson.ExpressionFactory2$JexlExpression.evaluate(ExpressionFactory2.java:76)
              at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:58)
              at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:101)
              at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
              at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:265)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
              at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:122)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:101)
              at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
              at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:265)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:101)
              at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
              at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:265)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
              at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:122)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
              at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:122)
              at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
              at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:99)
              at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:66)
              at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:55)
              at org.kohsuke.stapler.jelly.ScriptInvoker.execute(ScriptInvoker.java:56)
              at org.kohsuke.stapler.jelly.ScriptInvoker.execute(ScriptInvoker.java:43)
              at org.kohsuke.stapler.Facet.handleIndexRequest(Facet.java:284)
              at org.kohsuke.stapler.jelly.JellyFacet.handleIndexRequest(JellyFacet.java:104)
              at org.kohsuke.stapler.IndexViewDispatcher.dispatch(IndexViewDispatcher.java:32)
              at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:762)
              at org.kohsuke.stapler.Stapler.invoke(Stapler.java:894)
              at org.kohsuke.stapler.MetaClass$4.doDispatch(MetaClass.java:289)
              at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:59)
              at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:762)
              at org.kohsuke.stapler.Stapler.invoke(Stapler.java:894)
              at org.kohsuke.stapler.Stapler.invoke(Stapler.java:690)
              at org.kohsuke.stapler.Stapler.service(Stapler.java:240)
              at javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
              at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:764)
              at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1665)
              at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:157)
              at org.jenkinsci.plugins.ssegateway.Endpoint$SSEListenChannelFilter.doFilter(Endpoint.java:248)
              at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
              at jenkins.security.ResourceDomainFilter.doFilter(ResourceDomainFilter.java:81)
              at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
              at jenkins.telemetry.impl.UserLanguages$AcceptLanguageFilter.doFilter(UserLanguages.java:129)
              at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
              at io.jenkins.blueocean.ResourceCacheControl.doFilter(ResourceCacheControl.java:134)
              at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
              at io.jenkins.blueocean.auth.jwt.impl.JwtAuthenticationFilter.doFilter(JwtAuthenticationFilter.java:60)
              at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
              at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:160)
              at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
              at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
              at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:160)
              at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
              at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
              at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:94)
              at jenkins.security.AcegiSecurityExceptionFilter.doFilter(AcegiSecurityExceptionFilter.java:52)
              at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
              at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:54)
              at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
              at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:122)
              at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:116)
              at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
              at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:109)
              at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
              at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:106)
              at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:97)
              at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
              at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:223)
              at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217)
              at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
              at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:97)
              at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
              at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:112)
              at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:82)
              at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:63)
              at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
              at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:111)
              at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:172)
              at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
              at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
              at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:53)
              at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
              at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
              at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:86)
              at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
              at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
              at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
              at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
              at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
              at jenkins.security.SuspiciousRequestFilter.doFilter(SuspiciousRequestFilter.java:38)
              at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
              at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
              at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:527)
              at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:131)
              at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:549)
              at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
              at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:223)
              at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1571)
              at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221)
              at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1378)
              at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:176)
              at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:484)
              at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1544)
              at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:174)
              at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1300)
              at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:129)
              at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
              at org.eclipse.jetty.server.Server.handle(Server.java:562)
              at org.eclipse.jetty.server.HttpChannel.lambda$handle$0(HttpChannel.java:505)
              at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:762)
              at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:497)
              at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:282)
              at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:319)
              at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100)
              at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
              at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:412)
              at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:381)
              at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:268)
              at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.lambda$new$0(AdaptiveExecutionStrategy.java:138)
              at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:407)
              at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:894)
              at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1038)
              at java.base/java.lang.Thread.run(Thread.java:829)

          [JENKINS-70023] NullPointerException in hudson.Functions.getUserAvatar (regression in 2.335)

          Bernard Jaulin created issue -
          Bernard Jaulin made changes -
          Description Original: My avatar working fine but Jenkins hang with this issue:

          2022-11-06 11:18:33.236+0000 [id=15]    WARNING h.ExpressionFactory2$JexlExpression#evaluate: Caught exception evaluating: h.getUserAvatar(user,'48x48') in /jenkins/user/jld/. Reason: java.lang.NullPointerException
          java.lang.NullPointerException
                  at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:889)
                  at org.jenkinsci.plugins.gravatar.model.GravatarUser.gravatarUser(GravatarUser.java:30)
                  at org.jenkinsci.plugins.gravatar.cache.GravatarImageResolutionLoadingCache.keyOf(GravatarImageResolutionLoadingCache.java:73)
                  at org.jenkinsci.plugins.gravatar.cache.GravatarImageResolutionLoadingCache.hasGravatarCreator(GravatarImageResolutionLoadingCache.java:65)
                  at org.jenkinsci.plugins.gravatar.cache.GravatarImageResolutionCacheInstance.hasGravatarCreator(GravatarImageResolutionCacheInstance.java:30)
                  at org.jenkinsci.plugins.gravatar.UserGravatarResolver.isGravatarUser(UserGravatarResolver.java:60)
                  at org.jenkinsci.plugins.gravatar.UserGravatarResolver.findAvatarFor(UserGravatarResolver.java:46)
                  at hudson.tasks.UserAvatarResolver.resolveOrNull(UserAvatarResolver.java:101)
                  at hudson.tasks.UserAvatarResolver.resolve(UserAvatarResolver.java:87)
                  at hudson.Functions.getAvatar(Functions.java:2215)
                  at hudson.Functions.getUserAvatar(Functions.java:2224)
                  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
                  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
                  at java.base/java.lang.reflect.Method.invoke(Method.java:566)
                  at org.apache.commons.jexl.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:258)
                  at org.apache.commons.jexl.parser.ASTMethod.execute(ASTMethod.java:104)
                  at org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:83)
                  at org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:57)
                  at org.apache.commons.jexl.parser.ASTReferenceExpression.value(ASTReferenceExpression.java:51)
                  at org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:80)
                  at hudson.ExpressionFactory2$JexlExpression.evaluate(ExpressionFactory2.java:76)
                  at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:58)
                  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:101)
                  at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
                  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:265)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
                  at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:122)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:101)
                  at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
                  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:265)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:101)
                  at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
                  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:265)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
                  at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:122)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
                  at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:122)
                  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
                  at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:99)
                  at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:66)
                  at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:55)
                  at org.kohsuke.stapler.jelly.ScriptInvoker.execute(ScriptInvoker.java:56)
                  at org.kohsuke.stapler.jelly.ScriptInvoker.execute(ScriptInvoker.java:43)
                  at org.kohsuke.stapler.Facet.handleIndexRequest(Facet.java:284)
                  at org.kohsuke.stapler.jelly.JellyFacet.handleIndexRequest(JellyFacet.java:104)
                  at org.kohsuke.stapler.IndexViewDispatcher.dispatch(IndexViewDispatcher.java:32)
                  at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:762)
                  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:894)
                  at org.kohsuke.stapler.MetaClass$4.doDispatch(MetaClass.java:289)
                  at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:59)
                  at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:762)
                  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:894)
                  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:690)
                  at org.kohsuke.stapler.Stapler.service(Stapler.java:240)
                  at javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
                  at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:764)
                  at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1665)
                  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:157)
                  at org.jenkinsci.plugins.ssegateway.Endpoint$SSEListenChannelFilter.doFilter(Endpoint.java:248)
                  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
                  at jenkins.security.ResourceDomainFilter.doFilter(ResourceDomainFilter.java:81)
                  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
                  at jenkins.telemetry.impl.UserLanguages$AcceptLanguageFilter.doFilter(UserLanguages.java:129)
                  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
                  at io.jenkins.blueocean.ResourceCacheControl.doFilter(ResourceCacheControl.java:134)
                  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
                  at io.jenkins.blueocean.auth.jwt.impl.JwtAuthenticationFilter.doFilter(JwtAuthenticationFilter.java:60)
                  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
                  at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:160)
                  at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
                  at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
                  at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:160)
                  at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
                  at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:94)
                  at jenkins.security.AcegiSecurityExceptionFilter.doFilter(AcegiSecurityExceptionFilter.java:52)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:54)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:122)
                  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:116)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:109)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:106)
                  at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:97)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:223)
                  at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:97)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:112)
                  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:82)
                  at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:63)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:111)
                  at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:172)
                  at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
                  at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
                  at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:53)
                  at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
                  at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
                  at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:86)
                  at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
                  at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
                  at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
                  at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
                  at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
                  at jenkins.security.SuspiciousRequestFilter.doFilter(SuspiciousRequestFilter.java:38)
                  at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
                  at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
                  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:527)
                  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:131)
                  at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:549)
                  at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
                  at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:223)
                  at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1571)
                  at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221)
                  at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1378)
                  at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:176)
                  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:484)
                  at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1544)
                  at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:174)
                  at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1300)
                  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:129)
                  at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
                  at org.eclipse.jetty.server.Server.handle(Server.java:562)
                  at org.eclipse.jetty.server.HttpChannel.lambda$handle$0(HttpChannel.java:505)
                  at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:762)
                  at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:497)
                  at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:282)
                  at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:319)
                  at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100)
                  at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
                  at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:412)
                  at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:381)
                  at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:268)
                  at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.lambda$new$0(AdaptiveExecutionStrategy.java:138)
                  at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:407)
                  at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:894)
                  at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1038)
                  at java.base/java.lang.Thread.run(Thread.java:829)
          New: My (gr)avatar working fine on many tools but Jenkins hang with this issue:

          2022-11-06 11:18:33.236+0000 [id=15]    WARNING h.ExpressionFactory2$JexlExpression#evaluate: Caught exception evaluating: h.getUserAvatar(user,'48x48') in /jenkins/user/jld/. Reason: java.lang.NullPointerException
          java.lang.NullPointerException
                  at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:889)
                  at org.jenkinsci.plugins.gravatar.model.GravatarUser.gravatarUser(GravatarUser.java:30)
                  at org.jenkinsci.plugins.gravatar.cache.GravatarImageResolutionLoadingCache.keyOf(GravatarImageResolutionLoadingCache.java:73)
                  at org.jenkinsci.plugins.gravatar.cache.GravatarImageResolutionLoadingCache.hasGravatarCreator(GravatarImageResolutionLoadingCache.java:65)
                  at org.jenkinsci.plugins.gravatar.cache.GravatarImageResolutionCacheInstance.hasGravatarCreator(GravatarImageResolutionCacheInstance.java:30)
                  at org.jenkinsci.plugins.gravatar.UserGravatarResolver.isGravatarUser(UserGravatarResolver.java:60)
                  at org.jenkinsci.plugins.gravatar.UserGravatarResolver.findAvatarFor(UserGravatarResolver.java:46)
                  at hudson.tasks.UserAvatarResolver.resolveOrNull(UserAvatarResolver.java:101)
                  at hudson.tasks.UserAvatarResolver.resolve(UserAvatarResolver.java:87)
                  at hudson.Functions.getAvatar(Functions.java:2215)
                  at hudson.Functions.getUserAvatar(Functions.java:2224)
                  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
                  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
                  at java.base/java.lang.reflect.Method.invoke(Method.java:566)
                  at org.apache.commons.jexl.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:258)
                  at org.apache.commons.jexl.parser.ASTMethod.execute(ASTMethod.java:104)
                  at org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:83)
                  at org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:57)
                  at org.apache.commons.jexl.parser.ASTReferenceExpression.value(ASTReferenceExpression.java:51)
                  at org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:80)
                  at hudson.ExpressionFactory2$JexlExpression.evaluate(ExpressionFactory2.java:76)
                  at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:58)
                  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:101)
                  at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
                  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:265)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
                  at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:122)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:101)
                  at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
                  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:265)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:101)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:101)
                  at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
                  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:265)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
                  at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:122)
                  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
                  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
                  at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:122)
                  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
                  at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:99)
                  at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:66)
                  at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:55)
                  at org.kohsuke.stapler.jelly.ScriptInvoker.execute(ScriptInvoker.java:56)
                  at org.kohsuke.stapler.jelly.ScriptInvoker.execute(ScriptInvoker.java:43)
                  at org.kohsuke.stapler.Facet.handleIndexRequest(Facet.java:284)
                  at org.kohsuke.stapler.jelly.JellyFacet.handleIndexRequest(JellyFacet.java:104)
                  at org.kohsuke.stapler.IndexViewDispatcher.dispatch(IndexViewDispatcher.java:32)
                  at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:762)
                  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:894)
                  at org.kohsuke.stapler.MetaClass$4.doDispatch(MetaClass.java:289)
                  at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:59)
                  at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:762)
                  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:894)
                  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:690)
                  at org.kohsuke.stapler.Stapler.service(Stapler.java:240)
                  at javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
                  at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:764)
                  at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1665)
                  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:157)
                  at org.jenkinsci.plugins.ssegateway.Endpoint$SSEListenChannelFilter.doFilter(Endpoint.java:248)
                  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
                  at jenkins.security.ResourceDomainFilter.doFilter(ResourceDomainFilter.java:81)
                  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
                  at jenkins.telemetry.impl.UserLanguages$AcceptLanguageFilter.doFilter(UserLanguages.java:129)
                  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
                  at io.jenkins.blueocean.ResourceCacheControl.doFilter(ResourceCacheControl.java:134)
                  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
                  at io.jenkins.blueocean.auth.jwt.impl.JwtAuthenticationFilter.doFilter(JwtAuthenticationFilter.java:60)
                  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
                  at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:160)
                  at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
                  at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
                  at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:160)
                  at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
                  at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:94)
                  at jenkins.security.AcegiSecurityExceptionFilter.doFilter(AcegiSecurityExceptionFilter.java:52)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:54)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:122)
                  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:116)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:109)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:106)
                  at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:97)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:223)
                  at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:97)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:112)
                  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:82)
                  at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:63)
                  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:99)
                  at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:111)
                  at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:172)
                  at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
                  at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
                  at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:53)
                  at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
                  at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
                  at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:86)
                  at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
                  at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
                  at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
                  at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
                  at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
                  at jenkins.security.SuspiciousRequestFilter.doFilter(SuspiciousRequestFilter.java:38)
                  at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
                  at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
                  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:527)
                  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:131)
                  at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:549)
                  at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
                  at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:223)
                  at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1571)
                  at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221)
                  at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1378)
                  at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:176)
                  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:484)
                  at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1544)
                  at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:174)
                  at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1300)
                  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:129)
                  at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
                  at org.eclipse.jetty.server.Server.handle(Server.java:562)
                  at org.eclipse.jetty.server.HttpChannel.lambda$handle$0(HttpChannel.java:505)
                  at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:762)
                  at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:497)
                  at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:282)
                  at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:319)
                  at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100)
                  at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
                  at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:412)
                  at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:381)
                  at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:268)
                  at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.lambda$new$0(AdaptiveExecutionStrategy.java:138)
                  at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:407)
                  at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:894)
                  at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1038)
                  at java.base/java.lang.Thread.run(Thread.java:829)
          Basil Crow made changes -
          Summary Original: gravatar plugin doesn't work on Jenkins 2.361.x New: NullPointerException in hudson.Functions.getUserAvatar (regression in 2.335)
          Basil Crow made changes -
          Component/s New: core [ 15593 ]
          Component/s Original: gravatar-plugin [ 16137 ]
          Assignee Original: redsolo [ redsolo ]
          Priority Original: Minor [ 4 ] New: Major [ 3 ]
          Jan Faracik made changes -
          Assignee New: Jan Faracik [ janfaracik ]
          Alexander Brandes made changes -
          Labels Original: exception plugin regression New: exception lts-candidate plugin regression
          Alexander Brandes made changes -
          Status Original: Open [ 1 ] New: In Progress [ 3 ]
          Alexander Brandes made changes -
          Status Original: In Progress [ 3 ] New: In Review [ 10005 ]
          Alexander Brandes made changes -
          Remote Link New: This issue links to "https://github.com/jenkinsci/jenkins/pull/7350 (Web Link)" [ 28339 ]
          Alexander Brandes made changes -
          Labels Original: exception lts-candidate plugin regression New: 2.375.1-fixed exception plugin regression
          Mark Waite made changes -
          Released As New: 2.378
          Resolution New: Fixed [ 1 ]
          Status Original: In Review [ 10005 ] New: Closed [ 6 ]

            janfaracik Jan Faracik
            bjaulin Bernard Jaulin
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              Created:
              Updated:
              Resolved: