NoClassDefFoundError from sun.misc.Unsafe.ensureClassInitialized

Staz

Hi all

I am getting a NoClassDefFoundError from
sun.misc.Unsafe.ensureClassInitialized, but the exception has no
message so I have no way of knowing what class it cannot find.

The application is a servlet that has just been loaded onto a new
server, and is (I believe) trying to read in a serialised report
definition built by Jasper reports.

I have checked my jar files which all appear to be in place, but
without knowing which class it cannot find I am a little stuck.

Does anyone have any suggestions ?

Cheers
Staz

Jul 17 '05 #1

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Ryan Stewart

"Staz" <st*************@yahoo.com> wrote in message
news:ba*************************@posting.google.co m...

Hi all

I am getting a NoClassDefFoundError from
sun.misc.Unsafe.ensureClassInitialized, but the exception has no
message so I have no way of knowing what class it cannot find.

The application is a servlet that has just been loaded onto a new
server, and is (I believe) trying to read in a serialised report
definition built by Jasper reports.

I have checked my jar files which all appear to be in place, but
without knowing which class it cannot find I am a little stuck.

Does anyone have any suggestions ?

Cheers
Staz

Yes. Post a stacktrace, and post it to comp.lang.java.help or
comp.lang.java.programmer. The former is for basic queries, the latter for
more advanced. This group is not carried by all news servers.

Jul 17 '05 #2

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