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An error occours when I start the DB Explorer module java.lang.ClassNotFoundException: java.lang.NoClassDefFoundError: org/openide/util/NbBundle at org.netbeans.lib.ddl.impl.SpecificationFactory.<clinit> (Specificatio Factory.java:69) at org.netbeans.modules.db.explorer.nodes.RootNode.<init> (RootNode.java 54) at java.lang.Class.newInstance0(Native Method) at java.lang.Class.newInstance(Class.java:232) at org.openide.loaders.InstanceSupport.instanceCreate(Unknown Source) at org.openide.loaders.InstanceDataObject$Ser.instanceCreate (Unknown So rce) [catch] at org.openide.loaders.InstanceDataObject.instanceCreate (Unknown Source at org.openide.loaders.InstanceDataObject.createNodeDelegateIm pl(Unknow Source) at org.openide.loaders.InstanceDataObject.createNodeDelegate (Unknown So rce) at org.openide.loaders.DataObject$1.run(Unknown Source) at org.openide.util.Mutex.readAccess(Unknown Source) at org.openide.loaders.DataObject.getNodeDelegate (Unknown Source) at org.openide.loaders.DataObject.getClonedNodeDelegate (Unknown Source) at org.openide.loaders.FolderChildren.createNodes (Unknown Source) at org.openide.nodes.Children$Keys$KE.nodes (Unknown Source) at org.openide.nodes.ChildrenArray.nodesFor (Unknown Source) at org.openide.nodes.Children$Info.nodes(Unknown Source) at org.openide.nodes.Children.updateAdd(Unknown Source) at org.openide.nodes.Children.setEntries(Unknown Source) at org.openide.nodes.Children$3.run(Unknown Source) at org.openide.util.Mutex.postRequest(Unknown Source) at org.openide.util.Mutex.postWriteRequest(Unknown Source) at org.openide.nodes.Children$Keys.applyKeys (Unknown Source) at org.openide.nodes.Children$Keys.setKeys(Unknown Source) at org.openide.loaders.FolderChildren.access$501 (Unknown Source) at org.openide.loaders.FolderChildren$Addition.run (Unknown Source) at org.openide.util.Task.run(Unknown Source) at org.openide.util.RequestProcessor$Processor.run (Unknown Source) ==> java.lang.NoClassDefFoundError: org/openide/util/NbBundle at org.netbeans.lib.ddl.impl.SpecificationFactory.<clinit> (Specificatio Factory.java:69) at org.netbeans.modules.db.explorer.nodes.RootNode.<init> (RootNode.java 54) at java.lang.Class.newInstance0(Native Method) at java.lang.Class.newInstance(Class.java:232) at org.openide.loaders.InstanceSupport.instanceCreate(Unknown Source) at org.openide.loaders.InstanceDataObject$Ser.instanceCreate (Unknown So rce) [catch] at org.openide.loaders.InstanceDataObject.instanceCreate (Unknown Source at org.openide.loaders.InstanceDataObject.createNodeDelegateIm pl(Unknow Source) at org.openide.loaders.InstanceDataObject.createNodeDelegate (Unknown So rce) at org.openide.loaders.DataObject$1.run(Unknown Source) at org.openide.util.Mutex.readAccess(Unknown Source) at org.openide.loaders.DataObject.getNodeDelegate (Unknown Source) at org.openide.loaders.DataObject.getClonedNodeDelegate (Unknown Source) at org.openide.loaders.FolderChildren.createNodes (Unknown Source) at org.openide.nodes.Children$Keys$KE.nodes (Unknown Source) at org.openide.nodes.ChildrenArray.nodesFor (Unknown Source) at org.openide.nodes.Children$Info.nodes(Unknown Source) at org.openide.nodes.Children.updateAdd(Unknown Source) at org.openide.nodes.Children.setEntries(Unknown Source) at org.openide.nodes.Children$3.run(Unknown Source) at org.openide.util.Mutex.postRequest(Unknown Source) at org.openide.util.Mutex.postWriteRequest(Unknown Source) at org.openide.nodes.Children$Keys.applyKeys (Unknown Source) at org.openide.nodes.Children$Keys.setKeys(Unknown Source) at org.openide.loaders.FolderChildren.access$501 (Unknown Source) at org.openide.loaders.FolderChildren$Addition.run (Unknown Source) at org.openide.util.Task.run(Unknown Source) at org.openide.util.RequestProcessor$Processor.run (Unknown Source)
*** This issue has been marked as a duplicate of 26681 ***
VERIFIED