java.lang.NullPointerException
        at org.netbeans.modules.db.metadata.model.jdbc.JDBCCatalog.createSchemas(JDBCCatalog.java:125)
        at org.netbeans.modules.db.metadata.model.jdbc.JDBCCatalog.initSchemas(JDBCCatalog.java:169)
        at org.netbeans.modules.db.metadata.model.jdbc.JDBCCatalog.getSyntheticSchema(JDBCCatalog.java:91)
        at org.netbeans.modules.db.metadata.model.api.Catalog.getSyntheticSchema(Catalog.java:91)
        at org.netbeans.modules.db.explorer.node.SchemaNodeProvider$1.run(SchemaNodeProvider.java:102)
        at org.netbeans.modules.db.explorer.node.SchemaNodeProvider$1.run(SchemaNodeProvider.java:98)
        at org.netbeans.modules.db.metadata.model.JDBCConnMetadataModel.runReadAction(JDBCConnMetadataModel.java:94)
        at org.netbeans.modules.db.metadata.model.api.MetadataModel.runReadAction(MetadataModel.java:89)
        at org.netbeans.modules.db.explorer.node.SchemaNodeProvider.initialize(SchemaNodeProvider.java:97)
        at org.netbeans.api.db.explorer.node.NodeProvider.getNodes(NodeProvider.java:103)
        at org.netbeans.modules.db.explorer.node.NodeRegistry.getNodes(NodeRegistry.java:149)
        at org.netbeans.api.db.explorer.node.ChildNodeFactory.createKeys(ChildNodeFactory.java:104)
        at org.openide.nodes.AsynchChildren.run(AsynchChildren.java:158)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:573)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1005)