Generating Javadoc Javadoc execution Loading source files for package org.apache.maven.release... Loading source files for package org.apache.maven.release.jelly... Constructing Javadoc information... Standard Doclet version 1.4.2_10 Generating /home/lukas/maven/m1/trunk/plugins-sandbox/release/target/docs/apidocs/constant-values.html... Copying file /home/lukas/.maven/cache/maven-javadoc-plugin-1.8/plugin-resources/stylesheet.css to file /home/lukas/maven/m1/trunk/plugins-sandbox/release/target/docs/apidocs/stylesheet.css... Building tree for all the packages and classes... Building index for all the packages and classes... /home/lukas/maven/m1/trunk/plugins-sandbox/release/src/main/org/apache/maven/release/Transformation.java:90: warning - @return tag has no arguments. /home/lukas/maven/m1/trunk/plugins-sandbox/release/src/main/org/apache/maven/release/Transformation.java:79: warning - @return tag has no arguments. /home/lukas/maven/m1/trunk/plugins-sandbox/release/src/main/org/apache/maven/release/AbstractPomTransformer.java:118: warning - @return tag has no arguments. /home/lukas/maven/m1/trunk/plugins-sandbox/release/src/main/org/apache/maven/release/Transformation.java:50: warning - @return tag has no arguments. /home/lukas/maven/m1/trunk/plugins-sandbox/release/src/main/org/apache/maven/release/AbstractPomTransformer.java:136: warning - @return tag has no arguments. /home/lukas/maven/m1/trunk/plugins-sandbox/release/src/main/org/apache/maven/release/AbstractPomTransformer.java:109: warning - @return tag has no arguments. /home/lukas/maven/m1/trunk/plugins-sandbox/release/src/main/org/apache/maven/release/AbstractPomTransformer.java:183: warning - @return tag has no arguments. /home/lukas/maven/m1/trunk/plugins-sandbox/release/src/main/org/apache/maven/release/AbstractPomTransformer.java:154: warning - @return tag has no arguments. /home/lukas/maven/m1/trunk/plugins-sandbox/release/src/main/org/apache/maven/release/AbstractPomTransformer.java:192: warning - @return tag has no arguments. /home/lukas/maven/m1/trunk/plugins-sandbox/release/src/main/org/apache/maven/release/AbstractPomTransformer.java:82: warning - @return tag has no arguments. /home/lukas/maven/m1/trunk/plugins-sandbox/release/src/main/org/apache/maven/release/AbstractPomTransformer.java:250: warning - @return tag has no arguments. Building index for all classes... Generating /home/lukas/maven/m1/trunk/plugins-sandbox/release/target/docs/apidocs/help-doc.html... 11 warnings