gistfile1.txt

    private static final SecurityManagerEx sm = new SecurityManagerEx();
    private transient Class[] classContext = sm.getThrowableContext(this);


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    private static final SecurityManagerEx sm;
    static {
      try {
       sm = new SecurityManagerEx();
      } catch (THrowable t) {
        sm = null;
      }
    private transient Class[] classContext = sm != null ? sm.getThrowableContext(this) : null;