2021-12-02 14:33:10.766+0000 [id=1680]  WARNING h.i.i.InstallUncaughtExceptionHandler#handleException: Caught unhandled exception with ID cf1bd7a1-f0b7-48a5-8aec-30b224ae9f67
java.lang.IllegalArgumentException: Specified type class hudson.security.MixingSecurityRealm is not assignable to the expected class hudson.security.LDAPSecurityRealm
        at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:683)
Caused: java.lang.IllegalArgumentException: Failed to instantiate class hudson.security.LDAPSecurityRealm from {"value":"3","stapler-class":"hudson.security.MixingSecurityRealm","$class":"hudson.security.MixingSecurityRealm","allowsSignup":false,"priority":true,"optional":[{"$enabled":false,"$id":"hudson.security.SecurityRealm$None"},{"$enabled":false,"$id":"hudson.security.PAMSecurityRealm","serviceName":""},{"$enabled":true,"$id":"hudson.security.LDAPSecurityRealm","configurations":{"server":"ldaps://ldap.example.com","rootDN":"dc=example,dc=com","inhibitInferRootDN":false,"userSearchBase":"ou=users","userSearch":"uid={0}","groupSearchBase":"ou=jenkins,ou=groups","groupSearchFilter":"","groupMembershipStrategy":{"value":"1","filter":"","stapler-class<span class="code-quote">":"jenkins.security.plugins.ldap.FromGroupSearchLDAPGroupMembershipStrategy","$class<span class="code-quote">":"jenkins.security.plugins.ldap.FromGroupSearchLDAPGroupMembershipStrategy"},"managerDN":"cn=jenkins,ou=applications,dc=example,dc=com","managerPasswordSecret":"[value redacted]","$redact":"managerPasswordSecret","displayNameAttributeName":"displayname","mailAddressAttributeName":"mail","ignoreIfUnavailable":false},"":["0","0"],"userIdStrategy":{"stapler-class<span class="code-quote">":"jenkins.model.IdStrategy$CaseInsensitive","$class<span class="code-quote">":"jenkins.model.IdStrategy$CaseInsensitive"},"groupIdStrategy":{"stapler-class<span class="code-quote">":"jenkins.model.IdStrategy$CaseInsensitive","$class<span class="code-quote">":"jenkins.model.IdStrategy$CaseInsensitive"},"disableMailAddressResolver":false,"disableRolePrefixing":true},{"$enabled":false,"$id":"hudson.security.LegacySecurityRealm"}]}
        at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:693)
        at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:490)
        at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:486)
        at hudson.security.LDAPSecurityRealm$DescriptorImpl.doValidate(LDAPSecurityRealm.java:1543)
        at java.base/java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:710)
        at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:393)
        at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:405)
        at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:77)
        at org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26)
        at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:208)
        at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:141)
        at org.kohsuke.stapler.MetaClass$11.doDispatch(MetaClass.java:536)
        at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
        at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:766)
Caused: javax.servlet.ServletException
        at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:816)
        at org.kohsuke.stapler.Stapler.invoke(Stapler.java:898)
        at org.kohsuke.stapler.MetaClass$4.doDispatch(MetaClass.java:281)
        at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
        at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:766)
        at org.kohsuke.stapler.Stapler.invoke(Stapler.java:898)
        at org.kohsuke.stapler.Stapler.invoke(Stapler.java:694)
        at org.kohsuke.stapler.Stapler.service(Stapler.java:240)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)
        at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1626)
        at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:156)
        at hudson.plugins.audit_trail.AuditTrailFilter.doFilter(AuditTrailFilter.java:112)
        at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:153)
        at jenkins.telemetry.impl.UserLanguages$AcceptLanguageFilter.doFilter(UserLanguages.java:128)
        at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:153)
        at jenkins.security.ResourceDomainFilter.doFilter(ResourceDomainFilter.java:80)
        at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:153)
        at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:159)
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:153)
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:92)
        at jenkins.security.AcegiSecurityExceptionFilter.doFilter(AcegiSecurityExceptionFilter.java:52)
        at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:97)
        at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:53)
        at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:97)
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:121)
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:115)
        at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:97)
        at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:105)
        at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:97)
        at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:101)
        at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:92)
        at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:97)
        at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:218)
        at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:212)
        at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:97)
        at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:97)
        at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:97)
        at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:110)
        at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:80)
        at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:62)
        at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:97)
        at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:109)
        at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:51)
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:85)
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at jenkins.security.SuspiciousRequestFilter.doFilter(SuspiciousRequestFilter.java:35)
        at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:578)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at org.eclipse.jetty.server.Server.handle(Server.java:516)
        at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:388)
        at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:633)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:380)
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
        at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
        at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
        at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:386)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base/java.lang.Thread.run(Thread.java:834)