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Index › Programming Questions & Help › Integration › Need help with JAVA applet error
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Need help with JAVA applet error (Read 1123 times)
Jim Martin
Need help with JAVA applet error
Feb 21st, 2010, 7:05am  
After exporting my Processing program,  and opening the index.html file in the applet folder, (my browser is Firefox),  I get the following error in the JAVA console:

Java Plug-in 1.6.0_18
Using JRE version 1.6.0_18-b07 Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\Jim
----------------------------------------------------

java.lang.NullPointerException
at Aurora_Situation_Monitor_r11a.init(Aurora_Situation_Monitor_r11a.java:151)
at   sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at  java.lang.Thread.run(Unknown Source)

Exception: java.lang.NullPointerException

Anyone have any ideas what may be wrong?
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PhiLho 
Re: Need help with JAVA applet error
Reply #1 - Feb 21st, 2010, 11:20pm  
Yes.
You have a Null Pointer Exception in your code...
Smiley
Most likely, you try to access an external resource, and it is not available for security reasons because you have not signed your applet.
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