The version of Guava in the project is 22. Is it being used?
This version is affected by several CVEs:
Summary: https://www.cvedetails.com/vulnerability-list/vendor_id-1224/product_id-52274/Google-Guava.html
This is causing failures in security tooling for this library.
It looks like Guava was possibly added with the initial project generation and is possibly not being used. I don't see any imports referencing this library.