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ava.lang.IllegalStateException: Duplicate pair in treePair1: SL[/Browsers/SwingBrowser pair2: SL[/Browsers/SwingBrowser index1: 6 index2: 6 item1: org.netbeans.core.ui.SwingBrowser@138b554 item2: org.netbeans.core.ui.SwingBrowser@138b554 id1: 8d2bd id2: 1439515 When using Help -> userguide
Created attachment 18626 [details] Log file from the fault. messages.log
Do you mean when you choose Help > Contents in the IDE? This works for me.
This works for me too. Probably a web browser config error. (Sorry if I'm reassigning to the wrong component.)
Sorry, lyond emailed me offline about it. It's the Using IDE Guide link in the Help menu that's failing for him.
I think this is an external browser problem
Do you have this problem with other brower, than with the SwingBrowser?
The problem arises for Tools-Setup Wizard and Help-Quick Start. I have MS IE and Firefox installed as browsers.
Known bug in NB 4.0 beta 2. See issue #48590 for workaround, or (recommended) migrate to the latest 4.0 build (RC2) where it's fixed. *** This issue has been marked as a duplicate of 48590 ***
closed