Hello Bright,
This is conflicting Java libraries issue .
Mendix Community - Question Details
Mendix Community - Exchange Details
Hi Raju
I fixed the issue by removing the jar file not only in in userlib folder.
In Mendix 10 we have the feature(In Project settings) to include and exclude the jar file, I exclude older version of jar.
Solution:
* Remove the duplicate jar file (keep the higher version)
* Exclude the Lowest version which is not required.