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Debug no longer works [message #731301]

Fri, 30 September 2011 14:59

Richard Mittleman

Messages: 14
Registered: April 2010

Junior Member

The project works when the green run button is pressed. When the debug button is pressed the following comes up:

Beginning (2) [Java Application]
beginning.Beginning at localhost:57917
Thread [main] (Suspended (exception java.lang.ClassNotFoundException))
java.net.URLClassLoader$1.run() line: 202 [local variables unavailable]
java.security.AccessController.doPrivileged(java.security.PrivilegedExceptionAction<T>, java.security.AccessControlContext) line: not available [native method]
sun.misc.Launcher$ExtClassLoader(java.net.URLClassLoader).findClass(java.lang.String) line: 190
sun.misc.Launcher$ExtClassLoader.findClass(java.lang.String) line: 229
sun.misc.Launcher$ExtClassLoader(java.lang.ClassLoader).loadClass(java.lang.String, boolean) line: 306
sun.misc.Launcher$AppClassLoader(java.lang.ClassLoader).loadClass(java.lang.String, boolean) line: 295
sun.misc.Launcher$AppClassLoader.loadClass(java.lang.String, boolean) line: 301
sun.misc.Launcher$AppClassLoader(java.lang.ClassLoader).loadClass(java.lang.String) line: 247
Daemon Thread [Thread-1] (Running)
/System/Library/Frameworks/JavaVM.framework/Versions/1.5/Home/bin/java (Sep 29, 2011 11:40:27 PM)

When the Resume button is pressed a few times the execution stops at the first statement in the "main" java program. When the Resume is pressed the following keeps coming up:

Thread [main] (Suspended (exception java.lang.ClassNotFoundException))
java.net.URLClassLoader$1.run() line: 202 [local variables unavailable]
java.security.AccessController.doPrivileged(java.security.PrivilegedExceptionAction<T>, java.security.AccessControlContext) line: not available [native method]

Does anyone have any ideas?

Thank you,
Richard Mittleman

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Re: Debug no longer works [message #731337 is a reply to message #731301]

Fri, 30 September 2011 17:00

David Wegener

Messages: 1445
Registered: July 2009

Senior Member

It looks like you have an Exception breakpoint set for caught exceptions. These exceptions get thrown during the normal course of loading classes. They are caught and handled by the class loader process. If you continue to hit resume, eventually you will have all classes loaded and they should stop.

Turn off the Exception breakpoint and you won't encounter any of the breapoints.

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