Hi Cédric, Even if some indy tests are excluded('Log4j2Test', 'ASTTransformationCustomizerTest'), the build still fails. https://github.com/apache/groovy/commit/6d0c66773ba635db1c08f0575c7f901396fd2a4b
BTW, I found and fixed an invalid comment but it can not fix the failing build. https://github.com/apache/groovy/commit/392d3ac4b46bf872317fe77587c9cf0b9afd2194 I guess the classpath(`classpath = files(jar.archivePath)`) don't contain groovy classes. https://github.com/apache/groovy/blob/master/gradle/test.gradle#L137 Cheers, Daniel.Sun ---------------------------------------------------------------------------------- :compileTestExtensionModulewarning: [options] bootstrap class path not set in conjunction with -source 1.6 /home/travis/build/apache/groovy/src/test-fixtures/extmodule/src/main/java/org/codehaus/groovy/runtime/m12n/Groovy7225Extension.java:21: error: package groovy.lang does not exist import groovy.lang.Closure; ^ /home/travis/build/apache/groovy/src/test-fixtures/extmodule/src/main/java/org/codehaus/groovy/runtime/m12n/Groovy7225Extension.java:28: error: cannot find symbol public static String groovy7225(Closure closure) { ^ symbol: class Closure location: class Groovy7225Extension 2 errors 1 warning FAILED FAILURE: Build failed with an exception. ---------------------------------------------------------------------------------- -- Sent from: http://groovy.329449.n5.nabble.com/Groovy-Dev-f372993.html