JavaEar 专注于收集分享传播有价值的技术资料

eclipse在" JSP索引管理器:处理资源事件" 期间发生内部错误。显示java.lang.NullPointerException (eclipse An internal error occurred during: "JSP Index Manager: Processing Resource Events". java.lang.NullPointerException)

I seem to get this error every time I open up eclipse. I'm using the Juno version with the typical Java developer set up. Any ideas? Thanks!

An internal error occurred during: "JSP Index Manager: Processing Resource Events". java.lang.NullPointerException

3个回答

    最佳答案

  1. 英文原文

    Unfortunately, it seems like a bug, still occurring in Juno SR2.


    中文翻译

    不幸的是,它似乎仍然发生在Juno中的错误 SR2。

    Unfortunately, it seems like a bug, still occurring in Juno SR2.

    不幸的是,它似乎仍然发生在Juno中的错误 SR2。

  2. 参考答案2
  3. I just got this on Kepler (installed yesterday, and it is not SR1). Since my message said:

    An internal error occurred during: "JSP Index Manager: Processing Resource Events". Java heap space

    I did the obvious - opened the eclipse.ini file and increased the default vmargs values to the following:

    -vmargs
    -Xms512m
    -Xmx1536m
    

    These values worked for me and since then the message haven't appeared.

  4. 参考答案3
  5. -Xms512m -Xmx512m worked for me, I am using eclipse kepler. Please adjust as per your requirement