...
If you find such a configuration, remove it completely. It will fail the image build in Adobe Cloud Manager.
NodeJS Maven Plugin
If you encounter problems with building your frontend code by Adobe Cloud Manager consider switching from wcm.io NodeJS Plugin to frontend-maven-plugin. See configuration example.
Last Remarks
Use a Sandbox in AEM Cloud to test your migrated project thoroughly. Do not deploy to a stage/prod environment before all is running as expected on a dev environment (it’s easy to delete a dev environment and start from scratch).
...