
what happen when the application is deploy in the server? and when the classnotfoundException is raised. how to find where the code is wrong in the Project?

The error will display the class also due to which the exception occurs. So, check that file, whether your project consists that file or not. If the file is missing then import it.
If you are facing any programming issue, such as compilation errors or not able to find the code you are looking for.
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