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dvipng error! exitcode was 2 (signal 0), transscript follows:

[Sat Jan 19 15:17:01 2013] [error] failed to exec() dvipng

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dvipng error! exitcode was 2 (signal 0), transscript follows:

[Sat Jan 19 15:17:01 2013] [error] failed to exec() dvipng

dvipng error! exitcode was 2 (signal 0), transscript follows:

[Sat Jan 19 15:17:01 2013] [error] failed to exec() dvipng

   1 def syntax(highlight):
   2     print "on"
   3     return None

   1   public void main(String[] args]){
   2      System.out.println("Hello world!");
   3   }

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