Generating Javadoc Javadoc execution Loading source files for package org.apache.maven.deb... Constructing Javadoc information... Standard Doclet version 1.4.2_13 Generating target/docs/apidocs/constant-values.html... Copying file /builddir/build/BUILD/sf-maven-plugins/.maven/cache/maven-javadoc-plugin-1.8/plugin-resources/stylesheet.css to file target/docs/apidocs/stylesheet.css... Building tree for all the packages and classes... Building index for all the packages and classes... src/java/main/org/apache/maven/deb/package.html: warning - The first sentence is interpreted to be: Generating target/docs/apidocs/index-all.html... "<h1>Maven debian plugin classes" This sentence is different from what will be interpreted as the first sentence in the next major release (when that interpretation will be internationalized), which is: "<h1>Maven debian plugin classes</h1> This package currently only contains a single class for helping building the control file used in the debian archive." To avoid this note, change the doc comment to make this a proper first sentence, then use -breakiterator from that point forward, which will output this new sentence. Building index for all classes... src/java/main/org/apache/maven/deb/package.html: warning - The first sentence is interpreted to be: Generating target/docs/apidocs/org/apache/maven/deb/package-summary.html... "<h1>Maven debian plugin classes" This sentence is different from what would be generated using -breakiterator: "<h1>Maven debian plugin classes</h1> This package currently only contains a single class for helping building the control file used in the debian archive." Generating target/docs/apidocs/help-doc.html... 2 warnings