java.lang.ClassNotFoundException: org.objectweb.asm.Type

[cyberduck]

c8fec4a created the issue

Cyberduck 3.5.1 will not start on Mac OS X 10.6.4. The icon appears briefly, then disapears again.
Console output follows:

18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]	[LaunchRunner Error] ch.cyberduck.ui.cocoa.MainApplication.main(String[]) threw an exception:
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]	java.lang.NoClassDefFoundError: org/objectweb/asm/Type
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at net.sf.cglib.core.TypeUtils.parseType(TypeUtils.java:180)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at net.sf.cglib.core.KeyFactory.<clinit>(KeyFactory.java:66)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at net.sf.cglib.proxy.Enhancer.<clinit>(Enhancer.java:69)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at org.rococoa.Rococoa.createProxy(Rococoa.java:173)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at org.rococoa.Rococoa.wrap(Rococoa.java:123)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at org.rococoa.Rococoa.createClass(Rococoa.java:49)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at org.rococoa.cocoa.foundation.NSObject.<clinit>(NSObject.java:28)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at ch.cyberduck.ui.cocoa.MainApplication.main(MainApplication.java:48)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at java.lang.reflect.Method.invoke(Method.java:597)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at apple.launcher.LaunchRunner.run(LaunchRunner.java:115)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at apple.launcher.LaunchRunner.callMain(LaunchRunner.java:50)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at apple.launcher.JavaApplicationLauncher.launch(JavaApplicationLauncher.java:52)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]	Caused by: java.lang.ClassNotFoundException: org.objectweb.asm.Type
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at java.security.AccessController.doPrivileged(Native Method)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at sun.misc.Launcher$ExtClassLoader.findClass(Launcher.java:229)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
18.06.10 13:35:08 	[0x0-0xd60d6].ch.sudo.cyberduck[7707]		... 15 more

[cyberduck]

@dkocher commented

Do you have a asm.jar installed somewhere in your classpath like Library/Java. I cannot replicate this issue.

[cyberduck]

c8fec4a commented

Replying to [comment:3 dkocher]:

Do you have a asm.jar installed somewhere in your classpath like Library/Java. I cannot replicate this issue.

The problem was not asm.jar, but cglib-2.2.jar, which was in /Library/Java/Extensions. After removing this lib, Cyberduck starts up again.
However, shouldn't the classpath be set such that locally available resources, like
Cyberduck.app/Contents/Resources/Java/cglib-2.2.jar are preferred over ones available in the System?

[cyberduck]

@dkocher commented

Replying to [comment:4 jurgen]:

Replying to [comment:3 dkocher]:

Do you have a asm.jar installed somewhere in your classpath like Library/Java. I cannot replicate this issue.

The problem was not asm.jar, but cglib-2.2.jar, which was in /Library/Java/Extensions. After removing this lib, Cyberduck starts up again.
However, shouldn't the classpath be set such that locally available resources, like
Cyberduck.app/Contents/Resources/Java/cglib-2.2.jar are preferred over ones available in the System?

There is no way I know to change this behaviour. Installed libraries always take precedence in the classpath.