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Julian Reschke commented on SUREFIRE-1424: ------------------------------------------ [~tibor17] - the problem is the default of adding "--add-modules" under Java 9. Because it does, javax.transaction.UserTransaction becomes invisible, *although* it is on the classpath. My workaround is to set "--add-modules java.xml.bind", so that surefire does not add "--add-modules" itself. If you want to reproduce this, checkout https://svn.apache.org/repos/asf/jackrabbit/trunk/ with a revision prior to http://svn.apache.org/r1812634, and then try to build with jdk-9. > javax.transaction.TransactionManager not visible with Java9 > ----------------------------------------------------------- > > Key: SUREFIRE-1424 > URL: https://issues.apache.org/jira/browse/SUREFIRE-1424 > Project: Maven Surefire > Issue Type: Bug > Components: Maven Surefire Plugin > Affects Versions: 2.20.1 > Environment: Apache Maven 3.5.0 > (ff8f5e7444045639af65f6095c62210b5713f426; 2017-04-03T21:39:06+02:00) > Maven home: /Users/snicoll/tools/maven > Java version: 9, vendor: Oracle Corporation > Java home: /Library/Java/JavaVirtualMachines/jdk-9.jdk/Contents/Home > Default locale: en_BE, platform encoding: UTF-8 > OS name: "mac os x", version: "10.12.6", arch: "x86_64", family: "mac" > Reporter: Stephane Nicoll > Assignee: Tibor Digana > > I am trying to port Spring Boot to Java9 and I am hitting an issue that looks > like Maven specific. I've managed to trim down the problem to [a simple class > that doesn't involve Spring > Boot|https://github.com/snicoll-scratches/test-jta-java9] > If I run this project on the command line, I get the following: > {noformat} > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.043 s <<< > FAILURE! - in com.example.testjtajava9.TestJtaJava9ApplicationTests > contextLoads(com.example.testjtajava9.TestJtaJava9ApplicationTests) Time > elapsed: 0.006 s <<< ERROR! > java.lang.NoClassDefFoundError: javax/transaction/TransactionManager > at > com.example.testjtajava9.TestJtaJava9ApplicationTests.contextLoads(TestJtaJava9ApplicationTests.java:9) > Caused by: java.lang.ClassNotFoundException: > javax.transaction.TransactionManager > at > com.example.testjtajava9.TestJtaJava9ApplicationTests.contextLoads(TestJtaJava9ApplicationTests.java:9) > {noformat} > If I run that test with IntelliJ IDEA, it passes. This sample project has > also a simple Gradle build that shows it works with Gradle as well. -- This message was sent by Atlassian JIRA (v6.4.14#64029)