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This bug was originally marked as duplicate of bug 170090, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related. Build: NetBeans IDE 7.2 Beta (Build 201205031832) VM: Java HotSpot(TM) Client VM, 20.0-b11, Java(TM) SE Runtime Environment, 1.6.0_25-b06 OS: Windows 7 User Comments: sunbiz: Connecting to MySQL database table by right-click on table name and Connect Stacktrace: java.sql.SQLException: no database metadata available at org.netbeans.lib.ddl.adaptors.DefaultAdaptor.isReadOnly(DefaultAdaptor.java:438) at org.netbeans.modules.db.explorer.node.ConnectionNode.updateLocalProperties(ConnectionNode.java:181) at org.netbeans.modules.db.explorer.node.ConnectionNode.access$200(ConnectionNode.java:75) at org.netbeans.modules.db.explorer.node.ConnectionNode$2.run(ConnectionNode.java:319) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1452) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2032)
Created attachment 120375 [details] stacktrace
As stated in the original issue, it is difficult to evaluate this bug. Please, can you describe steps to reproduce? Thank you.
Field DefaultAdaptor.dmd changed during invocation of ConnectionNode.updateLocalProperties. Probably broken or closed connection. *** This bug has been marked as a duplicate of bug 206835 ***