I’m wondering if we can remove the ILoopCompat duplication by checking and reading the trait properties with reflection … but I have not discovered how to do this.
> On Jul 4, 2017, at 3:57 AM, Piotr Nowojski <pi...@data-artisans.com> wrote: > > Besides deactivating “scala-2.10” profile in the Intellij it might be > necessary to: > - reimport maven project: > 1. Right click on root module: “flink-parent” > 2. Maven > 3. reimport > - invalidate caches and restart: File -> Invalidate caches and restart -> > invalidate /restart > - rebuild whole project > > I suspect that either activation of scala-2.10 by default comes from > flink-scala and flick-scala-shell poms or it’s an artifact because you > created/imported Intellij project when 2.10 was the default. If the first > option is true, this PR: https://github.com/apache/flink/pull/4240 > <https://github.com/apache/flink/pull/4240> might fix this issue. > > > Another quirk that I encauntered is the compile error about ILoopCompat > class being defined twice in Intellij (works fine from console). This comes > from flink-scala-shell/pom.xml, which defines two different source paths > depending on Scala version: > > <source>src/main/scala-${scala.binary.version}</source> > > Such thing is not supported by Intellij and one have to manually remove one > of the source directory (either 2.11 or 2.10) from the project settings. > > Piotrek > >> On Jul 4, 2017, at 9:46 AM, Aljoscha Krettek <aljos...@apache.org> wrote: >> >> Thanks for the hint! >> >>> On 4. Jul 2017, at 06:03, Ted Yu <yuzhih...@gmail.com> wrote: >>> >>> Looks like the picture didn't go thru. >>> >>> Mind using third party site ? >>> >>> Thanks >>> >>> On Mon, Jul 3, 2017 at 8:56 PM, Jark Wu <j...@apache.org> wrote: >>> >>>> Hi devs, >>>> >>>> Yesterday, I updated the master code which include [FLINK-7030]: Build >>>> with scala-2.11 by default. After that, I entered a strange problem with >>>> IDEA that many classes can't be found, and the project can't be >>>> built/compiled (in IDEA), but maven install worked good. >>>> >>>> After a series of attempts, I found that IDEA activate the scala-2.10 >>>> profile by default which result in this problem. After deactivate >>>> scala-2.10 profile via sidebar Maven Projects -> Profiles -> deactivate >>>> "scala-2.10" profile, and every works good again. >>>> >>>> [image: 内嵌图片 1] >>>> >>>> I share this tip in the dev list, because a lot of my colleagues have the >>>> same issues, and maybe many other Flink devs have the same problem too. >>>> >>>> BTW, I don't know why IDEA activate scala-2.10 by default, not sure it's a >>>> IDEA bug or the wrong profile setting somewhere. >>>> >>>> >>>> Regards, >>>> Jark Wu >>>> >> >
