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Build: NetBeans IDE Dev (Build 200807170007) VM: Java HotSpot(TM) Client VM, 10.0-b22, Java(TM) SE Runtime Environment, 1.6.0_06-b02 OS: Linux, 2.6.24-19-generic, i386 User Comments: I have a database connection to an AS/400 (IBM iSeries). I opened it to tables view, then right-clicked the "Tables" node and selected Refresh.
Created attachment 64854 [details] stacktrace
Does this happen every time or did it only happen once?
Just tried it again with the 0729 build and it still happens and is repeatable. Doesn't happen with a Postgres table.
I have no access to an AS/400 and the AS/400 is not a supported database. I suspect that the JDBC driver for the AS/400 does not correctly support delivering database metadata. If you give me the full stack trace, I can potentially tell you how to write a JDBC application that reproduces the problem and then you can take this to IBM support so they can fix it, but beyond that there's not much I can do. You might also try upgrading the driver, if you don't have the latest driver.