I have prepared Custom ArcToolBox using ArcObjects in java. It was working fine before though was giving NullPointerException but this something java related error and that is fine.

Later I have reinstalled ArcGIS10.0 and trying to run the same tool. The moment I start the process my ArcMap10.0 is getting closed. Interesting part is if I remove my toolbox related jar from /Desktop10.0/java/lib/ext folder it is working fine again.

Does anyone has any idea what could be the issue?

Thanks in advance.

  • I Have Encounter the problem a lot of times in arcmap add-in. The reason caused the problem was you code has error in logic.you have to handle the problem – Hmily Shao Jul 31 '13 at 15:59
  • Have you tried debugging it in an IDE? – artwork21 Jan 3 '15 at 19:44

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