How do you overcome the ClassNotFoundException error when importing a library in Eclipse?

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There are several ways to overcome the ClassNotFoundException error when importing a library in Eclipse:

1. Check if the library is properly added to the classpath: Right-click on the project in Eclipse, select Properties, and then select Java Build Path. In the Libraries tab, check if the library is listed. If not, add it to the classpath by clicking on Add External JARs.

2. Check if the library is compatible with your project: Make sure that the version of the library you are using is compatible with your project. If it is not compatible, you may need to find a compatible version or update your project.

3. Clean and rebuild the project: Sometimes, the project may not be recognizing the changes made to the classpath. In this case, clean the project and rebuild it. To clean the project, go to Project -> Clean in Eclipse.

4. Check if the library is present in the correct folder: Make sure that the library is present in the correct folder in your project hierarchy. If it is not, copy it to the correct folder.

5. Check if the library is corrupt: The library may be corrupt or damaged. Try to download the library again and replace the old one with the new one.