Debugging the JNI

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<span style="font-family: Arial, sans-serif; font-size: 13px;">If you think you have a JNI problem, there are checks you can run to help you diagnose the JNI transitions.
<div style="margin-top: 0.3em;" class="p">Errors in JNI code can occur in several ways:

• The program crashes during execution of a native method (most common).
  
• The program crashes some time after returning from the native method, often during GC (not so common).
  
• Bad JNI code causes deadlocks shortly after returning from a native method (occasional).