Hi Min Tu, try clean install to make sure the build starts from scratch. Refresh maven modules in IntelliJ after the build. If that doesn't work, try invalidating IntelliJ caches and/or reimporting the project (remove .idea folder).
Best, Alexander Fedulov On Sun, Jul 10, 2022 at 12:59 AM Hemanga Borah <borah.hema...@gmail.com> wrote: > What version of scala are you using? > > Depending on the build you are using you may be using 2.11 or 2.12. The > version on your maven build files needs to be consistent across your system. > > On Fri, Jul 8, 2022 at 10:00 PM Min Tu via user <user@flink.apache.org> > wrote: > >> Hi, >> >> I have downloaded the flink code and the build works fine with following >> command >> >> mvnw install -DskipTests -Dcheckstyle.skip >> >> Then I try to run the unit test code in IntelliJ, but got following error: >> >> >> /Users/mintu/ApacheProjects/flink/flink-scala/src/test/scala/org/apache/flink/api/scala/DeltaIterationSanityCheckTest.scala:34:41 >> *could not find implicit value for evidence parameter of type* >> org.apache.flink.api.common.typeinfo.TypeInformation[(Int, String)] >> val solutionInput = env.fromElements((1, "1")) >> >> Please advise. >> >> Thanks in advance >> >
