JDeveloper Extension Project does not have a class of jar - java.lang.NoClassDefFoundError

I created a JDeveloper extension project, I need to see some external pots according to my condition. I added the jar to the project and I'm not facing problems at compile time. But when I run my extension, I get the following error:

class java.lang.NoClassDefFoundError: < subject >

.

.

Caused by: oracle.classloader.util.AnnotatedClassNotFoundException

I tried the following options:

1 added the pots to the project

2. Add the jars as library

3 referenced by MANIFEST pots. MF file

But none of the above worked for me. The pots are getting delivered with my ExtensionProject.jar, but even when I add the extension for JDeveloper, it does not work.

I am using JDev version 11.1.1.6

Finally, this solved!

The pots should be added as dependencies in the expansion project extension.xml file.

Tags: Java

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