[tasklist] Problems with compiler module.....

I did a complete update of the source code and a clean build of netbeans
and the tasklist module. When I start up netbeans I get the following
exception:

Annotation: Parse error in file
jar:file:/opt/netbeans/modules/tasklist-compiler.jar!/org/netbeans/modules/tasklist/compiler/mf-layer.xml
line 30 column -1 (PUBLIC null)
java.lang.ClassCastException: Stack: [MemFolder[null],
MemFolder[Shortcuts], MemFile[SA-C.instance]]
        at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:524)
        at org.apache.crimson.parser.Parser2.parse(Parser2.java:305)
        at
org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442)
        at
org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:396)
        at
org.netbeans.core.projects.cache.ParsingLayerCacheManager.createRoot(ParsingLayerCacheManager.java:121)
        at
org.netbeans.core.projects.cache.ParsingLayerCacheManager.store(ParsingLayerCacheManager.java:86)
[catch] at
org.netbeans.core.projects.ModuleLayeredFileSystem$1.run(ModuleLayeredFileSystem.java:254)
        at
org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:89)
        at
org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:414)
        at
org.netbeans.core.projects.ModuleLayeredFileSystem.setURLs(ModuleLayeredFileSystem.java:242)
        at
org.netbeans.core.projects.ModuleLayeredFileSystem.addURLs(ModuleLayeredFileSystem.java:315)
        at
org.netbeans.core.modules.NbInstaller.loadLayers(NbInstaller.java:615)
        at org.netbeans.core.modules.NbInstaller.load(NbInstaller.java:217)
        at
org.netbeans.core.modules.ModuleManager.enable(ModuleManager.java:847)
        at
org.netbeans.core.modules.ModuleList.installNew(ModuleList.java:553)
        at org.netbeans.core.modules.ModuleList.trigger(ModuleList.java:488)
        at
org.netbeans.core.modules.ModuleSystem.scanForNewAndRestore(ModuleSystem.java:250)
        at org.netbeans.core.NonGui.run(NonGui.java:471)
        at org.netbeans.core.Main.run(Main.java:233)
        at
org.netbeans.core.NbTopManager.getNbTopManager(NbTopManager.java:236)
        at org.netbeans.core.NbTopManager.get(NbTopManager.java:195)
        at org.netbeans.core.Main.start(Main.java:407)
        at org.netbeans.core.TopThreadGroup.run(TopThreadGroup.java:79)
        at java.lang.Thread.run(Thread.java:536)