calen@vanhalen:~/workspace/concordion$ ./gradlew build > Configure project : [versioning] WARNING - the working copy has unstaged or uncommitted changes. > Task :javadoc /home/calen/workspace/concordion/src/main/java/org/concordion/api/option/MarkdownExtensions.java:72: error: attribute not supported in HTML5: name * <li>Anchor link is added as first element inside the header with empty content: <h1><a name="header"></a>header</h1></li> ^ 1 error > Task :javadoc FAILED FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':javadoc'. > Javadoc generation failed. Generated Javadoc options file (useful for troubleshooting): '/home/calen/workspace/concordion/build/tmp/javadoc/javadoc.options' * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights. * Get more help at https://help.gradle.org BUILD FAILED in 3s 6 actionable tasks: 4 executed, 2 up-to-date