Problème Java.Exception Démarrage de NetBeans

Bonjour je suis sur Ubuntu et depuis 2jours j'ai ce problème alors que avant aucun problème. A chaque démarrage de NetBeans j'ai

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
org.xml.sax.SAXParseException: Premature end of file.
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
    at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
    at org.netbeans.core.xml.FileEntityResolver$DTDParser.parse(FileEntityResolver.java:430)
Caused: java.io.IOException: Parsing MultiFileObject@a2f435[Services/org-netbeans-modules-db-explorer-DatabaseOption.settings]: Premature end of file.
    at org.netbeans.core.xml.FileEntityResolver$DTDParser.parse(FileEntityResolver.java:443)
    at org.netbeans.core.xml.FileEntityResolver.getEnvForIDO(FileEntityResolver.java:171)
    at org.netbeans.core.xml.FileEntityResolver.getEnvironment(FileEntityResolver.java:164)
    at org.openide.loaders.Environment.findForOne(Environment.java:132)
    at org.openide.loaders.InstanceDataObject.getCookiesLookup(InstanceDataObject.java:635)
    at org.openide.loaders.InstanceDataObject.getCookiesLookup(InstanceDataObject.java:626)
    at org.openide.loaders.InstanceDataObject.getCookieFromEP(InstanceDataObject.java:557)
    at org.openide.loaders.InstanceDataObject.getCookie(InstanceDataObject.java:579)
    at org.openide.loaders.FolderInstance.acceptDataObject(FolderInstance.java:394)
    at org.openide.loaders.FolderInstance.defaultProcessObjects(FolderInstance.java:681)
    at org.openide.loaders.FolderInstance.access$000(FolderInstance.java:99)
    at org.openide.loaders.FolderInstance$2.run(FolderInstance.java:655)
    at org.openide.loaders.FolderLookup.postCreationTask(FolderLookup.java:257)
    at org.openide.loaders.FolderInstance.processObjects(FolderInstance.java:653)
    at org.openide.loaders.FolderInstance$Listener.finished(FolderInstance.java:934)
    at org.openide.loaders.FolderList.createBoth(FolderList.java:873)
    at org.openide.loaders.FolderList.getObjects(FolderList.java:562)
    at org.openide.loaders.FolderList.access$300(FolderList.java:74)
    at org.openide.loaders.FolderList$ListTask.computeResult(FolderList.java:955)
    at org.openide.loaders.FolderList$ListTask.run(FolderList.java:933)
    at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)

j'avais la version 6.1 mais même avec la bêta 6.5 j'ai le problème

merci à vous