500 Internal Server Error

RequestHeader
host	localhost:19090
user-agent	Mozilla/5.0 (Windows; U; Windows NT 6.1; ja-JP) AppleWebKit/533.21.1 (KHTML, like Gecko)
referer	http://localhost:19090/jenkins/manage
accept	application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
accept-language	ja-JP
accept-encoding	gzip, deflate
connection	keep-alive
RequestParameter
No Paramter.
RequestAttribute
Session
No Session.
Cookie
name=JSESSIONID value=NzKQGnzCGyDl5AxNmH2+yQ==　maxAge=-1
name=screenResolution value=1366x768　maxAge=-1
StackTrace
javax.servlet.ServletException: org.apache.commons.jelly.JellyTagException: jar:file:/D:/workspace/SDLoaderDesktopSWT_WORK/webapps/jenkins/WEB-INF/lib/jenkins-core-1.432.jar!/hudson/PluginManager/table.jelly:35:41:  org.apache.commons.jelly.JellyTagException: jar:file:/D:/workspace/SDLoaderDesktopSWT_WORK/webapps/jenkins/WEB-INF/lib/jenkins-core-1.432.jar!/lib/layout/side-panel.jelly:28:21:  org.apache.commons.jelly.JellyTagException: jar:file:/D:/workspace/SDLoaderDesktopSWT_WORK/webapps/jenkins/WEB-INF/lib/jenkins-core-1.432.jar!/lib/layout/tasks.jelly:38:20:  java.lang.String cannot be cast to java.util.List
	at org.kohsuke.stapler.jelly.JellyClassTearOff.serveIndexJelly(JellyClassTearOff.java:112)
	at org.kohsuke.stapler.jelly.JellyFacet.handleIndexRequest(JellyFacet.java:124)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:550)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:646)
	at org.kohsuke.stapler.MetaClass$3.doDispatch(MetaClass.java:168)
	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:561)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:646)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:477)
	at org.kohsuke.stapler.Stapler.service(Stapler.java:159)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at sdloader.javaee.impl.FilterChainImpl.doFilter(FilterChainImpl.java:49)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:95)
	at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:87)
	at sdloader.javaee.impl.FilterChainImpl.doFilter(FilterChainImpl.java:47)
	at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:47)
	at sdloader.javaee.impl.FilterChainImpl.doFilter(FilterChainImpl.java:47)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
	at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
	at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
	at sdloader.javaee.impl.FilterChainImpl.doFilter(FilterChainImpl.java:47)
	at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
	at sdloader.javaee.impl.FilterChainImpl.doFilter(FilterChainImpl.java:47)
	at sdloader.http.HttpProcessor.processServlet(HttpProcessor.java:246)
	at sdloader.http.HttpProcessor.processSocket(HttpProcessor.java:146)
	at sdloader.http.HttpProcessor.run(HttpProcessor.java:120)
Caused by: org.apache.commons.jelly.JellyTagException: jar:file:/D:/workspace/SDLoaderDesktopSWT_WORK/webapps/jenkins/WEB-INF/lib/jenkins-core-1.432.jar!/hudson/PluginManager/table.jelly:35:41:  org.apache.commons.jelly.JellyTagException: jar:file:/D:/workspace/SDLoaderDesktopSWT_WORK/webapps/jenkins/WEB-INF/lib/jenkins-core-1.432.jar!/lib/layout/side-panel.jelly:28:21:  org.apache.commons.jelly.JellyTagException: jar:file:/D:/workspace/SDLoaderDesktopSWT_WORK/webapps/jenkins/WEB-INF/lib/jenkins-core-1.432.jar!/lib/layout/tasks.jelly:38:20:  java.lang.String cannot be cast to java.util.List
	at org.apache.commons.jelly.impl.TagScript.handleException(TagScript.java:716)
	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:282)
	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
	at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:98)
	at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:270)
	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
	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:119)
	at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
	at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:119)
	at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
	at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:63)
	at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:63)
	at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:53)
	at org.kohsuke.stapler.jelly.JellyClassTearOff.serveIndexJelly(JellyClassTearOff.java:107)
	... 25 more
Caused by: java.lang.RuntimeException: org.apache.commons.jelly.JellyTagException: jar:file:/D:/workspace/SDLoaderDesktopSWT_WORK/webapps/jenkins/WEB-INF/lib/jenkins-core-1.432.jar!/lib/layout/side-panel.jelly:28:21:  org.apache.commons.jelly.JellyTagException: jar:file:/D:/workspace/SDLoaderDesktopSWT_WORK/webapps/jenkins/WEB-INF/lib/jenkins-core-1.432.jar!/lib/layout/tasks.jelly:38:20:  java.lang.String cannot be cast to java.util.List
	at org.kohsuke.stapler.jelly.groovy.JellyBuilder.doInvokeMethod(JellyBuilder.java:284)
	at org.kohsuke.stapler.jelly.groovy.Namespace$ProxyImpl.invoke(Namespace.java:92)
	at $Proxy18.side_panel(Unknown Source)
	at lib.LayoutTagLib$side_panel.call(Unknown Source)
	at hudson.PluginManager.sidepanel.run(sidepanel.groovy:28)
	at org.kohsuke.stapler.jelly.groovy.GroovierJellyScript.run(GroovierJellyScript.java:66)
	at org.kohsuke.stapler.jelly.groovy.GroovierJellyScript.run(GroovierJellyScript.java:59)
	at org.kohsuke.stapler.jelly.IncludeTag.doTag(IncludeTag.java:146)
	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:270)
	... 50 more
Caused by: org.apache.commons.jelly.JellyTagException: jar:file:/D:/workspace/SDLoaderDesktopSWT_WORK/webapps/jenkins/WEB-INF/lib/jenkins-core-1.432.jar!/lib/layout/side-panel.jelly:28:21:  org.apache.commons.jelly.JellyTagException: jar:file:/D:/workspace/SDLoaderDesktopSWT_WORK/webapps/jenkins/WEB-INF/lib/jenkins-core-1.432.jar!/lib/layout/tasks.jelly:38:20:  java.lang.String cannot be cast to java.util.List
	at org.apache.commons.jelly.impl.TagScript.handleException(TagScript.java:716)
	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:282)
	at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98)
	at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
	at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:119)
	at org.kohsuke.stapler.jelly.groovy.JellyBuilder.doInvokeMethod(JellyBuilder.java:280)
	... 58 more
Caused by: java.lang.RuntimeException: org.apache.commons.jelly.JellyTagException: jar:file:/D:/workspace/SDLoaderDesktopSWT_WORK/webapps/jenkins/WEB-INF/lib/jenkins-core-1.432.jar!/lib/layout/tasks.jelly:38:20:  java.lang.String cannot be cast to java.util.List
	at org.kohsuke.stapler.jelly.groovy.JellyBuilder.doInvokeMethod(JellyBuilder.java:284)
	at org.kohsuke.stapler.jelly.groovy.Namespace$ProxyImpl.invoke(Namespace.java:92)
	at $Proxy18.tasks(Unknown Source)
	at lib.LayoutTagLib$tasks.call(Unknown Source)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
	at hudson.PluginManager.sidepanel$_run_closure1.doCall(sidepanel.groovy:29)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:272)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:883)
	at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:66)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:46)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:133)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:141)
	at hudson.PluginManager.sidepanel$_run_closure1.doCall(sidepanel.groovy)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:272)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:883)
	at groovy.lang.Closure.call(Closure.java:410)
	at groovy.lang.Closure.call(Closure.java:404)
	at org.kohsuke.stapler.jelly.groovy.JellyBuilder$1.run(JellyBuilder.java:268)
	at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:98)
	at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:270)
	... 62 more
Caused by: org.apache.commons.jelly.JellyTagException: jar:file:/D:/workspace/SDLoaderDesktopSWT_WORK/webapps/jenkins/WEB-INF/lib/jenkins-core-1.432.jar!/lib/layout/tasks.jelly:38:20:  java.lang.String cannot be cast to java.util.List
	at org.apache.commons.jelly.impl.TagScript.handleException(TagScript.java:716)
	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:282)
	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
	at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
	at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:119)
	at org.kohsuke.stapler.jelly.groovy.JellyBuilder.doInvokeMethod(JellyBuilder.java:280)
	... 96 more
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.List
	at org.codehaus.groovy.runtime.dgm$485.invoke(Unknown Source)
	at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:271)
	at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:53)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
	at hudson.PluginManager.sidepanel$_run_closure1_closure2.doCall(sidepanel.groovy:30)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:272)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:883)
	at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:66)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:46)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:133)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:141)
	at hudson.PluginManager.sidepanel$_run_closure1_closure2.doCall(sidepanel.groovy)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:272)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:883)
	at groovy.lang.Closure.call(Closure.java:410)
	at groovy.lang.Closure.call(Closure.java:404)
	at org.kohsuke.stapler.jelly.groovy.JellyBuilder$1.run(JellyBuilder.java:268)
	at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:98)
	at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:270)
	... 100 more