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

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

This error usually occurs when the IDE cannot find the referenced symbol in your code. Here are a few steps to troubleshoot it:

1. Ensure that your project is properly configured and all dependencies are included.
2. Try invalidating caches and restarting the IDE (File > Invalidate Caches / Restart).
3. Check if the symbol is defined in the correct scope.

I tried invalidating caches but it didn't work. What else can I do?

If invalidating caches didn't help, you can try:

1. Rebuilding the project (Build > Rebuild Project).
2. Checking your project structure to ensure all modules are correctly set up.
3. Looking for any syntax errors in your code that might prevent the symbol from being recognized.

What if the problem persists even after rebuilding?

If the issue persists, consider:

1. Checking your IDE version and updating it if necessary.
2. Reviewing your build configuration files (like pom.xml for Maven or build.gradle for Gradle) for any misconfigurations.
3. Searching for similar issues in JetBrains support forums or Stack Overflow.

Thanks! I'll try those steps.

You're welcome! If you have any more questions or need further assistance, feel free to ask.