export GPG_PASSPHRASE=xxx
mvn install -Dmaven.test.skip=true
mvn org.dreamcat:apidoc-generator-maven-plugin:apidocGenerate
or add shorthand to ~/.m2/settings.xml
<pluginGroups>
<pluginGroup>org.dreamcat</pluginGroup>
</pluginGroups>
mvn apidoc-generator:apidocGenerate
brew install doxygen