Funny, I got the Mike Schrag version of the error like this: ....
java.lang.UnsupportedSpellingError: Bad spelling error in .class file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:675)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:
124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:316)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:675)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:
124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:316)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at com.webobjects._bootstrap.WOBoostrap.main(WOBoostrap.java:97)
Is my system infected with the "Boostrap" virus?! :-)
On Nov 20, 2009, at 2:35 AM, Tim Worman wrote:
I am getting this error all-the-sudden and it appears to be related
to this.
java.lang.UnsupportedClassVersionError: Bad version number in .class
file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:675)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:
124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:316)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:675)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:
124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:316)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at com.webobjects._bootstrap.WOBootstrap.main(WOBootstrap.java:84)
Obviously something's changed but I haven't changed my setup or
installed any new components/software. I have done WOLips updates. I
did `file WOBootstrap.class` and it returned "version 49.0 (Java
1.5)." It was the same on the deployment machine. The JDK compliance
in Eclipse is set to Java 1.5 on my dev machine.
I've been banging my head against it and can't seem to figure what
else I have to do to get this to run - or why my compile products
are different suddenly.
Tim Worman
UCLA GSE&IS
On Nov 11, 2009, at 8:36 PM, Mike Schrag wrote:
For anyone who is getting an unexplained UnsupportedClassVersion
error at startup -- unjar your WOBoostrap.jar and run file on the
WOBoostrap.class. George Domurot and I just discovered that there
is at least one WOBoostrap.jar floating around the intertubes that
was built with 1.6 and has a 50.0 version number. Possibly this
came from a Snow Leopard developer preview? This file comes from
whatever machine performed your build and typically is found in /
System/Library/WebObjects/JavaApplications/wotaskd.woa/
WOBoostrap.jar (though the precise location is defined in your
wolips.properties). I don't know how widespread that 1.6 build is,
but if you've got it, this might save you a lot of insanity.
ms
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