Technote (troubleshooting)
Problem(Abstract)
You upgrade to WebSphere MQ 6.0 from 5.3. Then a Java™ client program gives the following error:
java.lang.NoSuchMethodError: com.ibm.mq.MQEnvironment.setXaLicenseMsg(I)
Cause
An old version of the XA client was not removed. This is now included with the V6 code and it is free.
Resolving the problem
Install V6.0.2.1 (or later) as APAR IY86701 fixes the problem.
APAR IY86701:
MQJE082 Exception after installing WebSphere MQ 6.0 Extended Transactional Client
Also you can remove the old mqetclient.jar file if you are unable to go to new level of MQ.
Related information
Product Alias/Synonym
MQ WMQ MQSeries
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