java.lang.NullPointerException

java.net | 7 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at SW$1.doInBackground()
  2. Unknown
    SW$1.doInBackground
    1. SW$1.doInBackground(SW.java:11)
    1 frame
  3. Java RT
    SwingWorker.run
    1. javax.swing.SwingWorker$1.call(SwingWorker.java:296)
    2. java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
    3. java.util.concurrent.FutureTask.run(FutureTask.java:166)
    4. javax.swing.SwingWorker.run(SwingWorker.java:335)
    4 frames
  4. Unknown
    SW.main
    1. SW.main(SW.java:14)
    1 frame