I do configuration for LDAP of "Configure Global Security", then click apply, below error comes out.

Please someone help me to check, thanks.

Stack trace

Also: java.lang.Throwable: HttpInput idle timeout at org.eclipse.jetty.server.HttpInput.onIdleTimeout(HttpInput.java:797) at org.eclipse.jetty.server.HttpChannelOverHttp.onIdleTimeout(HttpChannelOverHttp.java:407) at org.eclipse.jetty.server.HttpConnection.onReadTimeout(HttpConnection.java:487) at org.eclipse.jetty.io.AbstractConnection.onFillInterestedFailed(AbstractConnection.java:170) at org.eclipse.jetty.server.HttpConnection.onFillInterestedFailed(HttpConnection.java:494) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.failed(AbstractConnection.java:311) at org.eclipse.jetty.io.FillInterest.onFail(FillInterest.java:138) at org.eclipse.jetty.io.AbstractEndPoint.onIdleExpired(AbstractEndPoint.java:406) java.util.concurrent.TimeoutException: Idle timeout expired: 5000/5000 ms at org.eclipse.jetty.io.IdleTimeout.checkIdleTimeout(IdleTimeout.java:166) at org.eclipse.jetty.io.IdleTimeout$1.run(IdleTimeout.java:50) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) Caused: java.io.IOException at org.eclipse.jetty.server.HttpInput$ErrorState.noContent(HttpInput.java:1080) at org.eclipse.jetty.server.HttpInput.read(HttpInput.java:313) at org.eclipse.jetty.server.HttpInput.read(HttpInput.java:256) at org.eclipse.jetty.util.UrlEncoded.decodeUtf8To(UrlEncoded.java:484) at org.eclipse.jetty.util.UrlEncoded.decodeTo(UrlEncoded.java:577) at org.eclipse.jetty.server.Request.extractFormParameters(Request.java:551) Caused: org.eclipse.jetty.io.RuntimeIOException at org.eclipse.jetty.server.Request.extractFormParameters(Request.java:556) at org.eclipse.jetty.server.Request.extractContentParameters(Request.java:475) at org.eclipse.jetty.server.Request.getParameters(Request.java:386) at org.eclipse.jetty.server.Request.getParameterNames(Request.java:1049) at hudson.security.csrf.CrumbFilter.extractCrumbFromRequest(CrumbFilter.java:112) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:81) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at hudson.security.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:116) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:90) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:524) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) at org.eclipse.jetty.server.Server.handle(Server.java:503) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364) at org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:305) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765) at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683) at java.lang.Thread.run(Thread.java:748)