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Error: java.lang.ClassNotFoundException: weblogic.utils.wrapper.Wrapper

edited Nov 19, 2015 10:00AM in Oracle Weblogic Server (MOSC) 10 commentsAnswered
 Hi,
While creating a XA data source on weblogic 10.3.3, i am facing a error (java.lang.ClassNotFoundException: weblogic.utils.wrapper.Wrapper). I have checked the Jar file (com.bea.core.utils.wrapper_1.4.0.0.jar) where Wrapper class is present, everything looks fine. This XA data source creation was working fine for a long time and suddenly we are facing this issue.

I have attached the error in a text file.  

I want to know whether this issue will be caused because of below reasons.
1) Java (if some file got corrupted )
2) As many classloader related error's are present in log, is this is  a classloader issue? how can we solve this if it is a classloader issue?

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