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Bug 71744 - IOException: java.lang.UnsupportedOperationException at Startup
Summary: IOException: java.lang.UnsupportedOperationException at Startup
Status: RESOLVED FIXED
Alias: None
Product: platform
Classification: Unclassified
Component: Lookup (show other bugs)
Version: 5.x
Hardware: All Linux
: P3 blocker (vote)
Assignee: Jaroslav Tulach
URL:
Keywords:
: 73226 84579 93070 96776 97765 99103 99727 101091 105015 113825 (view as bug list)
Depends on:
Blocks:
 
Reported: 2006-01-23 11:39 UTC by gestalt
Modified: 2008-12-22 11:38 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter:

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Description gestalt 2006-01-23 11:39:04 UTC 
hi,

I got an unexpected Exception at Startup using Netbeans 5.0rc2. Although I was
not able to reproduce it, I thought the message log may be interesting for some
of you:


>Log Session: Monday, January 23, 2006 8:27:13 PM JST
>System Info: 
  Product Version         = NetBeans IDE 5.0 RC2 (Build 200601172200)
  Operating System        = Linux version 2.6.12-10-686 running on i386
  Java; VM; Vendor; Home  = 1.5.0_06; Java HotSpot(TM) Client VM 1.5.0_06-b05;
Sun Microsystems Inc.; /usr/java/jdk1.5.0_06/jre
  System Locale; Encoding = en_US (nb); UTF-8
  Home Dir.; Current Dir. = /home/gestalt; /home/gestalt
  Installation; User Dir. =
/opt/netbeans/nb5.0:/opt/netbeans/ide6:/opt/netbeans/enterprise2:/opt/netbeans/harness:/opt/netbeans/platform6;
/home/gestalt/.netbeans/5.0rc2
  Boot & Ext. Classpath   =
/usr/java/jdk1.5.0_06/jre/lib/rt.jar:/usr/java/jdk1.5.0_06/jre/lib/i18n.jar:/usr/java/jdk1.5.0_06/jre/lib/sunrsasign.jar:/usr/java/jdk1.5.0_06/jre/lib/jsse.jar:/usr/java/jdk1.5.0_06/jre/lib/jce.jar:/usr/java/jdk1.5.0_06/jre/lib/charsets.jar:/usr/java/jdk1.5.0_06/jre/classes:/usr/java/jdk1.5.0_06/jre/lib/ext/sunjce_provider.jar:/usr/java/jdk1.5.0_06/jre/lib/ext/sunpkcs11.jar:/usr/java/jdk1.5.0_06/jre/lib/ext/dnsns.jar:/usr/java/jdk1.5.0_06/jre/lib/ext/jogl.jar:/usr/java/jdk1.5.0_06/jre/lib/ext/localedata.jar:/usr/java/jdk1.5.0_06/jre/lib/ext/jinput.jar
  Application Classpath   =
/opt/netbeans/platform6/lib/boot.jar:/opt/netbeans/platform6/lib/org-openide-modules.jar:/opt/netbeans/platform6/lib/org-openide-util.jar:/usr/java/jdk1.5.0_06/lib/dt.jar:/usr/java/jdk1.5.0_06/lib/tools.jar
  Startup Classpath       =
/opt/netbeans-5.0rc2/platform6/core/core.jar:/opt/netbeans-5.0rc2/platform6/core/org-openide-filesystems.jar:/opt/netbeans-5.0rc2/nb5.0/core/org-netbeans-upgrader.jar:/opt/netbeans-5.0rc2/nb5.0/core/locale/core_nb.jar:/opt/netbeans-5.0rc2/ide6/core/org-netbeans-modules-utilities-cli.jar
-------------------------------------------------------------------------------
[WARNING] Warning: the module org.netbeans.modules.projectimport.jbuilder uses
OpenIDE-Module-IDE-Dependencies which is deprecated. See
http://openide.netbeans.org/proposals/arch/modularize.html
[WARNING] Warning - had to upgrade dependencies for module
org.netbeans.modules.projectimport.jbuilder: added = [module org.openide.compat
> 6.0, module org.openide.actions > 6.0, module org.openide.util > 6.0, module
org.openide.util.enumerations > 6.0, module org.openide.loaders > 5.3, module
org.openide.awt > 6.0, module org.openide.modules > 6.0, module
org.openide.filesystems > 6.0, module org.openide.options > 6.0, module
org.openide.windows > 6.0, module org.openide.dialogs > 6.0, module
org.openide.nodes > 6.0, module org.openide.text > 6.0, module
org.openide.explorer > 6.0] removed = [module org.openide.loaders, module
org.openide/1 > 5.1]; details: [openide.jar split into smaller parts. See
http://openide.netbeans.org/proposals/arch/modularize.html and use 'ant
fix-dependencies' if your project is projectized.]
[WARNING] Note - failed to parse
MultiFileObject@29ab3e[Modules/org-netbeans-modules-vcs-profiles-vss.xml] the
quick way, falling back on XMLReader
[WARNING] Note - failed to parse
MultiFileObject@1bd7848[Modules/org-netbeans-modules-vcs-profiles-teamware.xml]
the quick way, falling back on XMLReader
[WARNING] Note - failed to parse
MultiFileObject@281d4b[Modules/org-netbeans-modules-vcs-profiles-pvcs.xml] the
quick way, falling back on XMLReader
[WARNING] Note - failed to parse
MultiFileObject@be0e27[Modules/org-netbeans-modules-vcs-profiles-cvsprofiles.xml]
the quick way, falling back on XMLReader
[org.netbeans.core.modules] Disabling openide load optimizations due to use of
org.openide.compat
[org.netbeans.core.modules] Warning: the module org.netbeans.modules.vcscore
uses org.openide.compat which is deprecated: The classes in this API are all
deprecated and can be replaced by more modern APIs.
[org.netbeans.core.modules] Warning: the module
org.netbeans.modules.projectimport.jbuilder uses org.openide.compat which is
deprecated: The classes in this API are all deprecated and can be replaced by
more modern APIs.
[org.netbeans.core.modules] Warning: the module
org.netbeans.modules.projectimport.jbuilder uses org.openide.util.enumerations
which is deprecated: Use org.openide.util.Enumerations instead of this module.
[org.netbeans.core.modules] Warning: the module
org.netbeans.modules.vcs.advanced uses org.openide.compat which is deprecated:
The classes in this API are all deprecated and can be replaced by more modern APIs.
*********** Exception occurred ************ at 8:27 PM on Jan 23, 2006
java.io.IOException: java.lang.UnsupportedOperationException
	at org.openide.loaders.DataLoader.findDataObject(DataLoader.java:373)
	at org.openide.loaders.DataLoaderPool.findDataObject(DataLoaderPool.java:402)
[catch] at org.openide.loaders.FolderList.createBoth(FolderList.java:701)
	at org.openide.loaders.FolderList.getObjects(FolderList.java:512)
	at org.openide.loaders.FolderList.access$200(FolderList.java:50)
	at org.openide.loaders.FolderList$ListTask.run(FolderList.java:880)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:493)
	at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:926)
Caused by: java.lang.UnsupportedOperationException
	at java.util.AbstractList.add(AbstractList.java:151)
	at java.util.AbstractList.add(AbstractList.java:89)
	at java.util.Collections$SynchronizedCollection.add(Collections.java:1581)
	at
org.openide.util.lookup.InheritanceTree$Node.assignItem(InheritanceTree.java:1144)
	at
org.openide.util.lookup.InheritanceTree$1VerifyJob.inside(InheritanceTree.java:408)
	at org.openide.util.lookup.InheritanceTree.classToNode(InheritanceTree.java:428)
	at org.openide.util.lookup.InheritanceTree.searchClass(InheritanceTree.java:563)
	at org.openide.util.lookup.InheritanceTree.lookup(InheritanceTree.java:214)
	at
org.openide.util.lookup.InheritanceTree.registerReferenceToResult(InheritanceTree.java:974)
	at
org.openide.util.lookup.DelegatingStorage.registerReferenceToResult(DelegatingStorage.java:137)
	at org.openide.util.lookup.AbstractLookup.lookup(AbstractLookup.java:403)
	at org.openide.util.lookup.ProxyLookup$R.initResults(ProxyLookup.java:286)
	at org.openide.util.lookup.ProxyLookup$R.myBeforeLookup(ProxyLookup.java:532)
	at org.openide.util.lookup.ProxyLookup$R.beforeLookup(ProxyLookup.java:549)
	at org.openide.util.lookup.ProxyLookup$R.myBeforeLookup(ProxyLookup.java:538)
	at org.openide.util.lookup.ProxyLookup$R.computeResult(ProxyLookup.java:405)
	at org.openide.util.lookup.ProxyLookup$R.allInstances(ProxyLookup.java:380)
	at org.openide.filesystems.URLMapper.getInstances(URLMapper.java:228)
	at org.openide.filesystems.URLMapper.findURL(URLMapper.java:105)
	at org.openide.filesystems.FileObject.getURL(FileObject.java:739)
	at
org.openide.loaders.XMLDataObject$InfoParser.waitFinished(XMLDataObject.java:1142)
	at
org.openide.loaders.XMLDataObject$InfoParser.waitFinished(XMLDataObject.java:1107)
	at org.openide.loaders.XMLDataObject.getCookie(XMLDataObject.java:304)
	at org.openide.loaders.FolderLookup$ICItem.init(FolderLookup.java:440)
	at org.openide.loaders.FolderLookup$ICItem.instanceOf(FolderLookup.java:487)
	at
org.openide.util.lookup.InheritanceTree$1VerifyJob.before(InheritanceTree.java:363)
	at org.openide.util.lookup.AbstractLookup$ISE.recover(AbstractLookup.java:1305)
	at org.openide.util.lookup.AbstractLookup.lookup(AbstractLookup.java:412)
	at org.openide.util.lookup.ProxyLookup$R.initResults(ProxyLookup.java:286)
	at org.openide.util.lookup.ProxyLookup$R.myBeforeLookup(ProxyLookup.java:532)
	at org.openide.util.lookup.ProxyLookup$R.beforeLookup(ProxyLookup.java:549)
	at org.openide.util.lookup.ProxyLookup$R.myBeforeLookup(ProxyLookup.java:538)
	at org.openide.util.lookup.ProxyLookup$R.computeResult(ProxyLookup.java:405)
	at org.openide.util.lookup.ProxyLookup$R.allInstances(ProxyLookup.java:380)
	at
org.openide.filesystems.MIMESupport$CachedFileObject.getResolvers(MIMESupport.java:167)
	at
org.openide.filesystems.MIMESupport$CachedFileObject.resolveMIME(MIMESupport.java:210)
	at
org.openide.filesystems.MIMESupport$CachedFileObject.getMIMEType(MIMESupport.java:202)
	at org.openide.filesystems.MIMESupport.findMIMEType(MIMESupport.java:85)
	at org.openide.filesystems.FileUtil.getMIMETypeOrDefault(FileUtil.java:870)
	at
org.openide.filesystems.AbstractFileObject.getMIMEType(AbstractFileObject.java:150)
	at org.openide.filesystems.MultiFileObject.getMIMEType(MultiFileObject.java:497)
	at org.openide.filesystems.MultiFileObject.getMIMEType(MultiFileObject.java:497)
	at org.openide.loaders.ExtensionList.isRegistered(ExtensionList.java:134)
	at org.openide.loaders.UniFileLoader.findPrimaryFile(UniFileLoader.java:62)
	at
org.apache.tools.ant.module.loader.AntProjectDataLoader.findPrimaryFile(AntProjectDataLoader.java:49)
	at
org.openide.loaders.MultiFileLoader.findPrimaryFileImpl(MultiFileLoader.java:262)
	at
org.openide.loaders.MultiFileLoader.handleFindDataObject(MultiFileLoader.java:65)
	at org.openide.loaders.DataObjectPool.handleFindDataObject(DataObjectPool.java:123)
	at org.openide.loaders.DataLoader.findDataObject(DataLoader.java:358)
	... 7 more
*********** Exception occurred ************ at 8:27 PM on Jan 23, 2006
java.lang.UnsupportedOperationException
	at java.util.AbstractList.add(AbstractList.java:151)
	at java.util.AbstractList.add(AbstractList.java:89)
	at java.util.Collections$SynchronizedCollection.add(Collections.java:1581)
	at
org.openide.util.lookup.InheritanceTree$Node.assignItem(InheritanceTree.java:1144)
	at org.openide.util.lookup.InheritanceTree.add(InheritanceTree.java:167)
	at org.openide.util.lookup.DelegatingStorage.add(DelegatingStorage.java:76)
	at
org.openide.util.lookup.AbstractLookup.setPairsAndCollectListeners(AbstractLookup.java:267)
	at org.openide.util.lookup.AbstractLookup.setPairs(AbstractLookup.java:224)
	at
org.openide.util.lookup.AbstractLookup$Content.setPairs(AbstractLookup.java:1115)
	at org.openide.loaders.FolderLookup$ProxyLkp.update(FolderLookup.java:336)
	at org.openide.loaders.FolderLookup.createInstance(FolderLookup.java:170)
	at
org.openide.loaders.FolderInstance.defaultProcessObjects(FolderInstance.java:736)
	at org.openide.loaders.FolderInstance.access$000(FolderInstance.java:68)
	at org.openide.loaders.FolderInstance$2.run(FolderInstance.java:622)
	at org.openide.loaders.FolderLookup.postCreationTask(FolderLookup.java:234)
	at org.openide.loaders.FolderInstance.processObjects(FolderInstance.java:620)
	at org.openide.loaders.FolderInstance$Listener.finished(FolderInstance.java:903)
	at org.openide.loaders.FolderList.createBoth(FolderList.java:806)
	at org.openide.loaders.FolderList.getObjects(FolderList.java:512)
	at org.openide.loaders.FolderList.access$200(FolderList.java:50)
	at org.openide.loaders.FolderList$ListTask.run(FolderList.java:880)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:493)
[catch] at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:926)
*********** Exception occurred ************ at 8:27 PM on Jan 23, 2006
java.lang.UnsupportedOperationException
	at java.util.AbstractList.add(AbstractList.java:151)
	at java.util.AbstractList.add(AbstractList.java:89)
	at java.util.Collections$SynchronizedCollection.add(Collections.java:1581)
	at
org.openide.util.lookup.InheritanceTree$Node.assignItem(InheritanceTree.java:1144)
	at org.openide.util.lookup.InheritanceTree.add(InheritanceTree.java:167)
	at org.openide.util.lookup.DelegatingStorage.add(DelegatingStorage.java:76)
	at
org.openide.util.lookup.AbstractLookup.setPairsAndCollectListeners(AbstractLookup.java:267)
	at org.openide.util.lookup.AbstractLookup.setPairs(AbstractLookup.java:224)
	at
org.openide.util.lookup.AbstractLookup$Content.setPairs(AbstractLookup.java:1115)
	at org.openide.loaders.FolderLookup$ProxyLkp.update(FolderLookup.java:336)
	at org.openide.loaders.FolderLookup.createInstance(FolderLookup.java:170)
	at
org.openide.loaders.FolderInstance.defaultProcessObjects(FolderInstance.java:736)
	at org.openide.loaders.FolderInstance.access$000(FolderInstance.java:68)
	at org.openide.loaders.FolderInstance$2.run(FolderInstance.java:622)
	at org.openide.loaders.FolderLookup.postCreationTask(FolderLookup.java:234)
	at org.openide.loaders.FolderInstance.processObjects(FolderInstance.java:620)
	at org.openide.loaders.FolderInstance$Listener.finished(FolderInstance.java:903)
	at org.openide.loaders.FolderList.createObjects(FolderList.java:647)
	at org.openide.loaders.FolderList.getObjects(FolderList.java:515)
	at org.openide.loaders.FolderList.access$200(FolderList.java:50)
	at org.openide.loaders.FolderList$ListTask.run(FolderList.java:880)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:493)
[catch] at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:926)
Turning on modules:
	org.openide.util [6.8.1 200601172200]
	org.openide.modules [6.5.1 200601172200]
	org.openide.awt [6.7.1 200601172200]
	org.netbeans.modules.editor.util/1 [1.8.1 200601172200]
	org.openide.dialogs [6.5.1 200601172200]
	org.openide.filesystems [6.4.1 200601172200]
	org.openide.nodes [6.7.1 200601172200]
	org.openide.windows [6.5.1 200601172200]
	org.openide.options [6.4.1 200601172200]
	org.openide.text [6.9.1 200601172200]
	org.openide.explorer [6.5.1 1 200601172200]
	org.openide.actions [6.5.1 200601172200]
	org.openide.loaders [5.9.1 200601172200]
	org.netbeans.modules.editor.mimelookup/1 [1.3.1 200601172200]
	org.netbeans.modules.editor.fold/1 [1.5.1 200601172200]
	org.netbeans.modules.editor.lib/1 [1.9.1.1 1 200601172200]
	org.netbeans.modules.editor.plain.lib/1 [1.3.1 200601172200]
	org.netbeans.modules.queries/1 [1.7.1 200601172200]
	org.openidex.util/3 [3.9.1 200601172200]
	org.netbeans.modules.editor.settings/1 [1.4.1 200601172200]
	org.netbeans.modules.editor/3 [1.26.1.1 200601172200]
	org.netbeans.modules.editor.plain/1 [1.3.1 200601172200]
	org.openide.io [1.9.1 200601172200]
	org.netbeans.core.output2/1 [1.7.1.1 1 200601172200]
	com.sun.collablet/1 [1.1.0 200601221400]
	org.netbeans.modules.collab.channel.chat/1 [1.1.0 200601221400]
	org.netbeans.modules.collab.channel.chat.text/1 [1.1.0 200601221400]
	org.netbeans.modules.projectapi/1 [1.9.1 200601172200]
	org.openide.execution [1.8.1 200601172200]
	org.netbeans.api.java/1 [1.10.1 200601172200]
	org.openide.src [1.8.1 200601172200]
	org.netbeans.spi.palette/0 [1.5.1 200601172200]
	org.netbeans.modules.classfile/1 [1.18.1 200601172200]
	javax.jmi.reflect/1 [1.7.1 200601172200]
	org.netbeans.jmi.javamodel/2 [1.21.1 200601172200]
	org.netbeans.api.mdr/1 [1.4.1 200601172200]
	org.netbeans.api.progress/1 [1.5.1 200601172200]
	javax.jmi.model/1 [1.7.1 200601172200]
	org.netbeans.modules.jmiutils/1 [1.5.1.2 2 200601172200]
	org.netbeans.modules.mdr/1 [1.5.1.2.2 2 200601172200]
	org.netbeans.modules.javacore/1 [1.18.1.2.2 200601172200]
	org.netbeans.libs.formlayout/1 [1.2.1 1 200601172200]
	org.netbeans.modules.options.api/0 [1.3.1 200601172200]
	org.netbeans.bootstrap/1 [2.3.1 200601172200]
	org.netbeans.core.startup/1 [1.5.1 200601172200]
	org.netbeans.swing.plaf [1.5.1 200601172200]
	org.netbeans.core/2 [3.2.1.1 200601172200]
	org.netbeans.modules.projectuiapi/1 [1.13.1.5 5 200601172200]
	org.netbeans.modules.project.ant/1 [1.12.1 200601172200]
	org.jdesktop.layout/1 [1.3.1 1.0 200601172200]
	org.netbeans.api.xml/1 [1.12.1 200601172200]
	org.netbeans.spi.navigator/1 [1.2.1 200601172200]
	org.netbeans.core.execution/1 [1.9.1 200601172200]
	org.apache.tools.ant.module/3 [3.24.1.1 1 200601172200]
	org.netbeans.modules.java.platform/1 [1.7.1 200601172200]
	org.netbeans.modules.favorites/1 [1.11.1 200601172200]
	org.netbeans.core.ui/1 [1.9.1 200601172200]
	org.netbeans.modules.xml.core/2 [1.11.1.4 4 200601172200]
	org.netbeans.modules.xml.catalog/2 [1.10.1.4.4 4 200601172200]
	org.netbeans.modules.masterfs/1 [1.7.1 200601172200]
	org.netbeans.modules.projectui [1.7.1.5 200601172200]
	org.netbeans.modules.editor.errorstripe.api/1 [2.2.1.1 1 200601172200]
	org.netbeans.modules.java/1 [1.25.1.2.2.2 2 200601172200]
	org.netbeans.modules.project.libraries/1 [1.13.1 200601172200]
	org.netbeans.modules.java.project/1 [1.8.1 200601172200]
	org.netbeans.modules.javahelp/1 [2.8.1 200601172200]
	org.netbeans.core.multiview/1 [1.8.1 200601172200]
	org.netbeans.modules.form/2 [1.19.1 1 200601172200]
	org.netbeans.modules.properties/1 [1.17.1 200601172200]
	org.netbeans.modules.i18n/1 [1.20.1 200601172200]
	org.netbeans.modules.i18n.form/2 [1.18.1 200601172200]
	org.netbeans.modules.java.editor.lib/1 [1.4.1 200601172200]
	org.netbeans.api.web.webmodule [1.6.1 200601172200]
	org.netbeans.modules.schema2beans/1 [1.14.1 200601172200]
	org.netbeans.libs.xerces/1 [1.8.1 2.6.2 200601172200]
	org.netbeans.modules.j2ee.dd/1 [1.7.1.2 2 200601172200]
	org.netbeans.modules.editor.completion/1 [1.6.1 200601172200]
	org.netbeans.modules.editor.codetemplates/1 [1.2.1 200601172200]
	org.netbeans.modules.java.editor/1 [1.4.1 200601172200]
	org.netbeans.modules.j2ee.common/1 [1.4.1 200601172200]
	org.netbeans.modules.web.jsf/1 [1.2.1.1 1 200601172200]
	org.netbeans.modules.websvc.jaxrpc16_xml/1 [1.0 200601221400]
	org.netbeans.modules.j2eeapis/1 [1.6.1 200601172200]
	org.netbeans.modules.settings/1 [1.10.1 200601172200]
	org.netbeans.spi.viewmodel/2 [1.9.1 200601172200]
	org.netbeans.api.debugger/1 [1.7.1 200601172200]
	org.netbeans.api.debugger.jpda/2 [2.4.1 200601172200]
	org.netbeans.modules.j2eeserver/4 [1.13.1 200601172200]
	org.netbeans.modules.j2ee.genericserver [1.4.1 200601172200]
	org.netbeans.libs.commons_logging/1 [1.3.1 1.0.4 200601172200]
	org.netbeans.modules.servletapi24/1 [2.6.1 2.4 200601172200]
	org.netbeans.modules.web.jspparser/2 [2.5.1 200601172200]
	org.netbeans.modules.xml.multiview/1 [1.4.1.2 2 200601172200]
	org.netbeans.modules.editor.structure/1 [1.11.1.1 1 200601172200]
	org.netbeans.modules.xml.text/2 [1.11.1.4.4 4 200601172200]
	org.netbeans.modules.html.editor.lib/1 [1.4.1 200601172200]
	org.netbeans.modules.html.editor/1 [1.4.1 200601172200]
	org.netbeans.modules.web.core.syntax/1 [1.22.1 200601172200]
	org.netbeans.modules.web.core/1 [1.25.1.42.2 42 200601172200]
	org.netbeans.modules.j2ee.dd.webservice [1.3.1 200601172200]
	org.netbeans.modules.j2ee.debug/1 [1.3.1 200601172200]
	org.netbeans.modules.ant.browsetask [1.11.1 200601172200]
	org.netbeans.modules.websvc.clientapi [1.4.1 200601172200]
	org.netbeans.modules.debugger.jpda/2 [1.16.1 200601172200]
	org.netbeans.spi.debugger.ui/1 [2.8.1 200601172200]
	org.netbeans.modules.debugger.jpda.ui/1 [1.5.1 200601172200]
	org.netbeans.modules.debugger.jpda.ant [1.7.1 200601172200]
	org.netbeans.modules.junit/2 [2.19.1 200601172200]
	org.netbeans.modules.java.j2seproject [1.6.1.42 42 200601172200]
	org.netbeans.modules.xtest/1 [1.5.47 200601221400]
	org.netbeans.modules.usersguide/1 [1.19.1 200601172200]
	com.sun.collablet.moxc/1 [1.1.0 200601221400]
	org.netbeans.modules.collab.channel.filesharing/1 [1.1.3 200601221400]
	org.netbeans.libs.xmlbeans [1.0 1.0.4 200601221400]
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Comment 1 Petr Nejedly 2006-01-23 13:00:51 UTC 
Looks like a problem in lookup (or its setup) to me.
Comment 2 Petr Nejedly 2006-01-23 13:02:06 UTC 
Sorry for wrong reassignment, Dafe, reassigning as I originally wanted...
Comment 3 Jaroslav Tulach 2006-03-09 07:21:15 UTC 
#71744: I managed to get similar UnsupportedOpEx and prevent it to happen. 
However I had to do different tricks to similate it - hopefully the root cause 
will be the same

Checking in test/unit/src/org/openide/util/lookup/InheritanceTreeTest.java;
/cvs/openide/util/test/unit/src/org/openide/util/lookup/InheritanceTreeTest.java,v  
<--  InheritanceTreeTest.java
initial revision: 1.1
done
Checking in test/unit/src/org/openide/util/lookup/AbstractLookupTest.java;
/cvs/openide/util/test/unit/src/org/openide/util/lookup/AbstractLookupTest.java,v  
<--  AbstractLookupTest.java
new revision: 1.2; previous revision: 1.1
done
Checking in src/org/openide/util/lookup/InheritanceTree.java;
/cvs/openide/util/src/org/openide/util/lookup/InheritanceTree.java,v  <--  
InheritanceTree.java
new revision: 1.2; previous revision: 1.1
Comment 4 Jaroslav Tulach 2006-04-04 17:07:37 UTC 
*** Issue 73226 has been marked as a duplicate of this issue. ***
Comment 5 Jaroslav Tulach 2006-09-14 10:47:54 UTC 
*** Issue 84579 has been marked as a duplicate of this issue. ***
Comment 6 Jaroslav Tulach 2007-01-30 13:02:26 UTC 
*** Issue 93070 has been marked as a duplicate of this issue. ***
Comment 7 Jaroslav Tulach 2007-03-05 11:09:11 UTC 
*** Issue 96776 has been marked as a duplicate of this issue. ***
Comment 8 Jana Maleckova 2007-03-16 15:21:17 UTC 
*** Issue 97765 has been marked as a duplicate of this issue. ***
Comment 9 Jaroslav Tulach 2007-04-03 10:14:15 UTC 
*** Issue 99103 has been marked as a duplicate of this issue. ***
Comment 10 Marian Petras 2007-04-03 12:29:44 UTC 
*** Issue 99727 has been marked as a duplicate of this issue. ***
Comment 11 Jaroslav Tulach 2007-04-17 15:58:40 UTC 
*** Issue 101091 has been marked as a duplicate of this issue. ***
Comment 12 Jaroslav Tulach 2007-06-18 11:00:58 UTC 
*** Issue 105015 has been marked as a duplicate of this issue. ***
Comment 13 Jaroslav Tulach 2007-08-27 14:06:03 UTC 
*** Issue 113825 has been marked as a duplicate of this issue. ***