I am only catching up on the replies - I was not sure my query had made it in, so many thanks for the replies.
Our previous implementation of openapi-generator 5.0.0 generated to resources and then it copied to target. However, v6.3.0 newly generates gradle artefacts (which we don't need) including the aforementioned jar and so this highlights as ye have identified that we should generate to target and copy selectively to resources. maven-resources-pluginable is not included in the https://github.com/OpenAPITools/openapi-generator/blob/master/pom.xml or our pom.xml and I have not been able to work out what calls it. If you have any ideas please shout! In the meantime I am looking into the filtering option you mentioned, > Hi, > > I am working on upgrading my use of the openapi-generator-maven-plugin for > Spring Boot 3. My API gets generated and includes the expected pom.xml & > gradle elements (I only used the former). > > Anyway then your plugin is used to copy 62 resourees, > maven-resources-plugin:3.3.0 and I get the message: > > [ERROR] Failed to execute goal > org.apache.maven.plugins:maven-resources-plugin:3.3.0:resources > (default-resources) on project ABC: filtering > ...\src\main\resources\v1\gradle\wrapper\gradle-wrapper.jar to > ...\target\classes\v1\gradle\wrapper\gradle-wrapper.jar failed with > MalformedInputException: Input length = 1 > > Any ideas are much appreciated!! >