How can I fix the 'Cannot resolve symbol' error in IntelliJ?

How can I fix the 'Cannot resolve symbol' error in IntelliJ?

This error usually occurs when IntelliJ can't find the class or method you're trying to use. Here are a few steps to troubleshoot it: 1. Ensure your project is correctly configured with the right SDK. 2. Check if the necessary libraries are included in your project dependencies. 3. Try invalidating caches and restarting IntelliJ.

I checked the SDK and libraries, but the error persists. What else can I do?

If the error persists, try the following: 1. Rebuild your project by going to Build > Rebuild Project. 2. Ensure that your source files are in the correct directory structure. 3. Check for any syntax errors in your code that might be causing the issue.

I rebuilt the project, but I'm still having issues. Could it be a plugin problem?

Yes, it's possible that a plugin could be causing conflicts. Try disabling any recently installed plugins and see if that resolves the issue. You can do this by going to File > Settings > Plugins.

Thanks! I'll try that and let you know if it works.

You're welcome! Feel free to reach out if you need further assistance.