Fail javadoc on warnings
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<configuration>
+ <failOnWarnings>true</failOnWarnings>
<!-- Enable MathJax -->
<additionalOptions>${doclint.javadoc.qualifier} ${allowscript.javadoc.qualifier} -header '&lt;script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/${numbers.mathjax.version}/MathJax.js?config=TeX-AMS-MML_HTMLorMML"&gt;&lt;/script&gt;'</additionalOptions>
</configuration>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<configuration>
+ <failOnWarnings>true</failOnWarnings>
<!-- Enable MathJax -->
<additionalOptions>${doclint.javadoc.qualifier} ${allowscript.javadoc.qualifier} -header '&lt;script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/${numbers.mathjax.version}/MathJax.js?config=TeX-AMS-MML_HTMLorMML"&gt;&lt;/script&gt;'</additionalOptions>
</configuration>
