This bug was originally marked as duplicate of bug 178095, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE Dev (Build 201004090201)
VM: Java HotSpot(TM) Client VM, 16.0-b13, Java(TM) SE Runtime Environment, 1.6.0_18-b07
OS: Linux

User Comments:
zolta: working with JJTree

GUEST: Out of sync error: source file file:/xxxx/test/module/junit/fasttools/jhmi/set/actionui/NameSpaceManagerTest.java
----- Element: -------------------------------------------------------
kind: METHOD, createItems()
----- Tree: -------------------------------------------------------
kind: METHOD
 
private StructureItem[] createItems() {
}
----- Offset: -------------------------------------------------------
offset: 1700
----- Token sequence: ----------------------------------------
TokenSequence for text/x-java/text/x-javadoc at tokenIndex=0. TokenList contains 1 tokens:
*[0]: "****************************************\n   *****************************************" <1700,1785> OTHER_TEXT[5] DefT, IHC=9334266


----- Doc instance: -------------------------------------------------------
class: class org.netbeans.modules.java.source.JavadocEnv$JavadocMethod, toString: module.junit.fasttools.jhmi.set.actionui.NameSpaceManagerTest.createItems(),
raw text:''
----- Stack trace: ------------------

GUEST: Just opening any .java file for editing..  here the .jddump file :
Out of sync error: source file file:/D:/VSS/33I080002_WebHMI_P2/dis/jhmi/test/module/junit/fasttools/jhmi/set/actionui/NameSpaceManagerTest.java
----- Element: -------------------------------------------------------
kind: METHOD, createItems(fasttools.jhmi.set.actionui.IActionResource,java.lang.String[])
----- Tree: -------------------------------------------------------
kind: METHOD
 
private StructureItem[] createItems(IActionResource resource, String[] strings) {
    StructureItem[] mItems = new StructureItem[strings.length];
    for (int t = 0; t < strings.length; t++) {
        try {
            mItems[t] = new StructureItem(resource, strings[t]);
        } catch (URISyntaxException ex) {
            Assert.fail("Failed, but not part of this test");
        }
    }
    return mItems;
}
----- Offset: -------------------------------------------------------
offset: 4092
----- Token sequence: --------------------------

GUEST: Out of sync error: source file file:/D:/VSS/33I080002_WebHMI_P2/dis/jhmi/test/module/junit/fasttools/jhmi/set/actionui/NameSpaceManagerTest.java
----- Element: -------------------------------------------------------
kind: METHOD, createItems(fasttools.jhmi.set.actionui.IActionResource,java.lang.String[])
----- Tree: -------------------------------------------------------
kind: METHOD
 
private StructureItem[] createItems(IActionResource resource, String[] strings) {
    StructureItem[] mItems = new StructureItem[strings.length];
    for (int t = 0; t < strings.length; t++) {
        try {
            mItems[t] = new StructureItem(resource, strings[t]);
        } catch (URISyntaxException ex) {
            Assert.fail("Failed, but not part of this test");
        }
    }
    return mItems;
}
----- Offset: -------------------------------------------------------
offset: 4092
----- Token sequence: ----------------------------------------
TokenSequence for text/x-java/text/x-javadoc at toke




Stacktrace: 
java.lang.IllegalStateException: Please attach dump file file:/home/zolta/.netbeans/dev/var/log/Parser.jddump to bug.
   at org.netbeans.modules.java.editor.javadoc.JavadocCompletionUtils.dumpOutOfSyncError(JavadocCompletionUtils.java:511)
   at org.netbeans.modules.java.editor.javadoc.JavadocCompletionUtils.dumpOutOfSyncError(JavadocCompletionUtils.java:593)
   at org.netbeans.modules.java.editor.javadoc.DocPositions$DocPositionsManager.get(DocPositions.java:520)
   at org.netbeans.modules.java.editor.javadoc.DocPositions.get(DocPositions.java:86)
   at org.netbeans.modules.java.editor.javadoc.JavadocImports.computeReferencedElements(JavadocImports.java:116)
   at org.netbeans.modules.java.editor.semantic.SemanticHighlighter$DetectorVisitor.handleJavadoc(SemanticHighlighter.java:736)