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[Sébastien Heymann <584958@xxxxxxxxxxxxxxxxxx>]

** Changed in: gephi
       Status: In Progress => Fix Released

** Changed in: gephi/0.7
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/584958

Title:
  Various Exceptions during importing database

Status in Gephi - Network exploration and manipulation:
  Fix Released
Status in Gephi 0.7 series:
  Fix Released

Bug description:
  Various exceptions are thrown during importing database from edge
  list...

  
  How to reproduce this bug:
  1. select from menu File/Import Database/Edge List
  2.let the connection set to New Configuration without any changes in text fields
  3. after the click on the X button in the upper right corner of the window, following exception is thrown:
  java.lang.RuntimeException: Failed to connect at jdbc:mysql://:/

  4. also the incorrent connection named "jdbc:mysql://:/" is added to connection list
  5. when we select again New Configuration the following exception is thrown:
  java.lang.NullPointerException

  6. when we select again jabc connection the same exception as in step
  3 is thrown

  
  Version of Gephi
  Gephi 0.7 Alpha 4 with all 19 updates installed

  Version of OS
  Windows 7 64bit with all updates installed, JDK 1.6 update 20 32bit

  
  How to solve this problem?
  Register window listener on the dialog and when nothing is choosen, do not add any database or try to connect to it, so the exception should not be thrown and no corrupted connection will be added to list