项目install报错

Failed to execute goal org.apache.maven.plugins:maven-install-plugin:2.5.2:install (default-install) on project ballista-rest: Failed to install metadata com.rlon.ballista:ballista-rest/maven-metadata.xml: Could not parse metadata D:\apache-maven-3.6.1-bin\repository\com\rlon\ballista\ballista-rest\maven-metadata-local.xml: only whitespace content allowed before start tag and not \u0 (position: START_DOCUMENT seen
To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.

定位maven内部文件问题

解决方法：

找到路径对应文件删掉，项目clean，然后install