Not Able to Integrate Ant & Maven

[Dhivya (Dhivyalakshmi)]

I have manually installed Ant & Maven on my Jenkins server and set the home path on the server. After that when i am trying to integrate Ant & Maven on Jenkins Dashboard i am facing with below error, kindly can some one help me here, please find below screenshots for you reference.

[halkeye (Gavin Mogan)]

To a vague question with no details, not even a question per say.

Are you sure that directory exists?

[Dhivya (Dhivyalakshmi)]

Yes, the directory exists on my Jenkins machine. But still i am facing an issue.