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 >
