Hi, I have encountered the same issue when setting up a dev environment.
It seems that the my Intellij (2019.2.1) unexpectedly activates java11 profile of maven. It doesn't match the Java compiler (JDK8). I'm not sure why it happened silently. So for me, the solution is "Intellij" -> "View" -> "Tool Windows" -> "Maven" -> "Profiles" -> uncheck the "java11" -> reimport maven project. Thanks, Biao /'bɪ.aʊ/ On Mon, 4 Nov 2019 at 18:01, OpenInx <open...@gmail.com> wrote: > Hi > I met the same problem before. After some digging, I find that the idea > will detect the JDK version > and choose whether to use the jdk11 option to run the flink maven building. > if you are in jdk11 env, then > it will add the option --add-exports when maven building in IDEA. > > For my case, I was in IntelliJIdea2019.2 which depends on the jdk11, and > once I re-import the flink > modules then the IDEA will add the --add-exports flag even if I removed > all the flags in .idea/compile.xml > explicitly. I noticed that the Intellij's JDK affected the flink maven > building, so I turned to use the Intellij with JDK8 > bundled, then the problem was gone. > > You can verify it, and if it's really the same. can just replace your IDEA > with the pkg suffix with "with bundled JBR 8" in > here [1]. > Say if you are using MacOS, then should download the package "2019.2.4 for > macOS with bundled JBR 8 (dmg)" > > Hope it works for you > Thanks. > > [1]. https://www.jetbrains.com/idea/download/other.html > > > On Mon, Nov 4, 2019 at 5:44 PM Till Rohrmann <trohrm...@apache.org> wrote: > > > Try to reimport that maven project. This should resolve this issue. > > > > Cheers, > > Till > > > > On Mon, Nov 4, 2019 at 10:34 AM 刘建刚 <liujiangangp...@gmail.com> wrote: > > > > > Hi, I am using flink 1.9 in idea. But when I run a unit test in > > idea. > > > The idea reports the following error:"Error:java: 无效的标记: > > > --add-exports=java.base/sun.net.util=ALL-UNNAMED". > > > Everything is ok when I use flink 1.6. I am using jdk 1.8. Is it > > > related to the java version? > > > > > >
