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Bug 186098

Summary:	ClassCastException: org.netbeans.modules.j2ee.dd.impl.web.WebAppProxy cannot be cast to org.netbeans.modules.schema2beans.BaseBean
Product:	javaee	Reporter:	Peter Pis <ppis>
Component:	DD Editor	Assignee:	issues@javaee <issues>
Status:	RESOLVED FIXED
Severity:	normal	CC:	mithridates, murraypetera, ranjan_compmail
Priority:	P3
Version:	7.0.1
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	169555
Attachments:	stacktrace stacktrace

Description Peter Pis 2010-05-13 13:16:14 UTC

Build: NetBeans IDE Dev (Build 201005122200)
VM: Java HotSpot(TM) Client VM, 16.0-b13, Java(TM) SE Runtime Environment, 1.6.0_18-b06
OS: Linux

User Comments:
ppis: Editng DD file.




Stacktrace: 
java.lang.ClassCastException: org.netbeans.modules.j2ee.dd.impl.web.WebAppProxy cannot be cast to org.netbeans.modules.schema2beans.BaseBean
   at org.netbeans.modules.schema2beans.Schema2BeansUtil$ReindentationListener.propertyChange(Schema2BeansUtil.java:477)
   at org.netbeans.modules.j2ee.dd.impl.web.WebAppProxy.setProxyVersion(WebAppProxy.java:99)
   at org.netbeans.modules.j2ee.dd.impl.web.WebAppProxy.setOriginal(WebAppProxy.java:85)
   at org.netbeans.modules.j2ee.dd.impl.web.WebAppProxy.merge(WebAppProxy.java:463)
   at org.netbeans.modules.j2ee.dd.api.web.DDProvider$FCA.fileChanged(DDProvider.java:319)
   at org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEventImpl(FCLSupport.java:142)

Comment 1 Peter Pis 2010-05-13 13:16:17 UTC

Created attachment 98943 [details]
stacktrace

Comment 2 mithridates 2011-01-25 13:06:33 UTC

Created attachment 105330 [details]
stacktrace

Erratically deleted WEB-INF folder in Web Pages.
Exception was thrown after "local history"->"revert deleted" on Web Pages-Folder.

Comment 3 Exceptions Reporter 2011-01-25 13:06:45 UTC

This bug already has 10 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=169555

Comment 4 Martin Fousek 2011-03-17 10:28:07 UTC

ClastCastException appeared when the version of DD was removed, saved document and then was added back and saved again (because the previous action set to WebAppProxy null version).

Fixed in http://hg.netbeans.org/web-main/rev/b964e0c612aa.