PD4ML v4 Forums PD4ML v3 Archived Forums (Read Only) Troubleshooting Java 6.0_24b07 crashes while in finalize of PD4Device Re: Re: Java 6.0_24b07 crashes while in finalize of PD4Device

#28437

I think, not the output stream is the problem but the instance of class “c” , which is actually a PrintWriter.
see:
j org.zefer.pd4ml.pdf.c.close()V+12
j org.zefer.pd4ml.pdf.PD4Device.dispose()V+23
If you have a look onto the stacktrace:
The finalyzer thread calls the finalyze/dispose method. Why will the c.close() method be called at all. The reference to the pdfWriter instance is or should at least be null, because the dispose method must have been called at the end of the render method of the PD4ML class.
Could it be that there are more than one instance of PD4Device in use?
Kindly
Lutz