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Bug 1759

Summary: Start IDE when there was opened class of Form instance in previous sessions and attempt to close Java file in Editor throws exception.
Product: guibuilder Reporter: issues@www <issues>
Component: CodeAssignee: issues@www <issues>
Status: CLOSED WONTFIX    
Severity: normal    
Priority: P2    
Version: 3.x   
Hardware: All   
OS: All   
Issue Type: DEFECT Exception Reporter:

Description issues@www 1999-05-14 20:30:11 UTC
[IAN] - Duplicate of 1801 - com.netbeans.developer.modules.loaders.form.FormTopComponent; null messageBox displayed during IDE start up.


After exiting NB where I have opened class with form in Editor, next launch of NB thrown exception.
And two windows opened up, one with label Exception, second with label Information. IDE hung.
Sometimes also Output Window with tab "Startup.EditorColors" was opened

Deserializing workspace pool...
Reading workpace Editing
Resolving, support: com.netbeans.ide.text.EditorSupport@8a1f3a
Resolving, support: com.netbeans.developer.modules.loaders.form.FormEditorSupport@1a1927d
Resolving, support: com.netbeans.developer.modules.loaders.form.FormEditorSupport@1d2726f
Resolving, support: com.netbeans.developer.modules.loaders.form.FormEditorSupport@72054c
Resolving, support: com.netbeans.developer.modules.loaders.form.FormEditorSupport@53520
Resolved to Editor
2elements read.
Resolved to Output Window
java.io.InvalidClassException: com.netbeans.developer.modules.loaders.form.FormTopComponent; <init>
        at java.lang.Throwable.fillInStackTrace(Native Method)
        at java.lang.Throwable.fillInStackTrace(Compiled Code)
        at java.lang.Throwable.<init>(Compiled Code)
        at java.lang.Exception.<init>(Compiled Code)
        at java.io.IOException.<init>(Compiled Code)
        at java.io.ObjectStreamException.<init>(ObjectStreamException.java:29)
        at java.io.InvalidClassException.<init>(InvalidClassException.java:47)
        at java.io.ObjectInputStream.inputObject(Compiled Code)

        at java.io.ObjectInputStream.readObject(Compiled Code)
        at java.io.ObjectInputStream.inputClassFields(Compiled Code)
        at java.io.ObjectInputStream.defaultReadObject(Compiled Code)
        at com.netbeans.developer.impl.ModeManager$Single.readObject(ModeManager.java:199)
        at java.lang.reflect.Method.invoke(Native Method)
        at java.lang.reflect.Method.invoke(Compiled Code)
        at
Comment 1 Quality Engineering 2003-07-02 15:33:49 UTC
Resolved for 3.4.x or earlier, no new info since then -> verify.
Comment 2 Quality Engineering 2003-07-02 15:42:19 UTC
Resolved for 3.4.x or earlier, no new info since then -> closing.