Too many files with unapproved license: 2 See RAT report

解决方案

mvn -Prelease-nacos -Dmaven.test.skip=true -Dpmd.skip=true -Dcheckstyle.skip=true  -Drat.numUnapprovedLicenses=100  clean install

或者

mvn -Prelease-nacos -Dmaven.test.skip=true -Drat.numUnapprovedLicenses=100 clean install