Thank you, Rick. I'm using Spring + OpenJpa in my project.
The wired thing is that I suddenly got this problem after I moved my development environment from windows to redhat. Regards, Cheng > -----Original Message----- > From: Rick Curtis [mailto:[email protected]] > Sent: Wednesday, March 10, 2010 11:36 AM 无住生什么心？ > To: [email protected] > Subject: Re: Exception java.lang.ClassNotFoundException: > org.apache.openjpa.enhance.InstrumentationFactory in thread "Attach > Listener" Agent failed to start > > Cheng - > > http://openjpa.apache.org/builds/latest/docs/manual/manual.html#ref_guide_ > pc_enhance_dynamic > > Can describe the environment that you are running in? How are you > enhancing > your Entities? > -- > Thanks, > Rick > > On Wed, Mar 10, 2010 at 1:31 PM, Cheng Zhang <[email protected]> wrote: > > > Hi, > > > > > > > > I encountered an exception as below, > > > > > > > > Exception java.lang.ClassNotFoundException: > > org.apache.openjpa.enhance.InstrumentationFactory in thread "Attach > > Listener" Agent failed to start > > > > > > > > Any idea? > > > > > > > > Thanks, > > > > Cheng > > > > > > > >
