Kotlin language database create bug?

I tried to build the language database using CodeQL, but encountered an error.

And now I have read this article:
https://gh.io/troubleshooting-code-scanning/no-source-code-seen-during-build.
I didn't receive any help

However, I used the configuration command when creating the database.
```
codeql database create test --language=kotlin --source-root=/k/test --no-run-unnecessary-builds --command="/k/test/gradlew build" --overwrite
```
I can build success by executing /k/test/gradlew build separately.

I hope to receive assistance. thanks