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From "Dustin T. Clifford" <DCliff...@isdcorporation.com>
Subject RE: [Java exception: 'loader,constraints violated when linking,org/apache/derby/iapi/store/access/StaticCompiledOpenConglomInfo,class: java.lang.LinkageError']
Date Wed, 23 Apr 2008 15:40:13 GMT


Wow... I shouldn't be... but I was surprised to see you posting on this
list. How are things?


Dustin Clifford 

System Engineer 

ISD Corporation 

p 616.494.1364 

f 616.396.0542

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From: carlushenry@gmail.com [mailto:carlushenry@gmail.com] On Behalf Of
Carlus Henry
Sent: Wednesday, April 23, 2008 10:17 AM
To: derby-user@db.apache.org
Subject: Re: [Java exception: 'loader,constraints violated when
,class: java.lang.LinkageError']


I was receiving a similar error to the one mentioned in the subject line
of this email.  It was a linkage error, but mine was complaining about
the ResultSet class.  

After doing some digging on the internet, I happened upon this
<http://forum.springframework.org/archive/index.php/t-32005.html>  where
someone found that the source of the problem that they were having was
due to the ShadowClassLoader being enabled when running in an
AbstractJpaTests.  After disabling the ShadowClassLoader, they were able
to resolve all of their issues.  I tried this solution, and it worked
for me as well.

This solution took me a little while to find, so I am hoping that by
posting it here, it will help someone in the future.


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