idea报错Caused by: org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:

I'm sorry, but I'm not familiar with the specific error message you mentioned. However, I can provide you with some general information about the error and possible solutions.

The error message you mentioned, "Caused by: org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed," indicates that there are multiple compilation errors in your Groovy code, causing the startup of your application to fail.

To resolve this issue, you can follow these steps:

1. Check the error message: Look for the specific error messages that are listed after the "startup failed" line. These error messages will provide more details about what went wrong during the compilation process.

2. Review your code: Go through your Groovy code and check for any syntax errors, missing imports, or other issues that could cause compilation errors. Pay attention to the lines mentioned in the error messages to identify the problematic code.

3. Fix the errors: Once you have identified the errors, make the necessary changes to fix them. This may involve correcting syntax, adding missing imports, or addressing any other issues mentioned in the error messages.

4. Rebuild and run: After fixing the errors, rebuild your project and try running it again. If there are no more compilation errors, your application should start successfully.

If you can provide more specific details about your code or the error messages you are encountering, I may be able to provide more targeted assistance.