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Samebug tips

  1. ,
    via by Unknown author

    When you iterate over the lines of a with source.getLines, make sure you do not close the source until you processed the iterator.

  2. ,
    via Super User by leeand00

    This occurs when the file is being locked by another application. Check if another process is accessing the same file. On Windows follow this post to figure it out :

    If it's being used, terminate that process to gain access.

Solutions on the web

via Coderanch by Eric Knapp, 1 year ago
via by Unknown author, 1 year ago
via Google Groups by ericjknapp, 9 months ago
via Oracle Community by 807594, 2 years ago
via Oracle Community by 807601, 8 months ago
The handle is invalid
via Oracle Community by 807592, 2 years ago
The handle is invalid The handle is invalid at Method) at at at at Demo.main(