Are you using 0.10-SNAPSHOT for this? Because in 0.9.1 this method (getJavaEnv()) indeed doesn't exist ;)
On 28 October 2015 at 16:51, Le Quoc Do <lequo...@gmail.com> wrote: > From Graph.scala: > > * def fromDataSet[K: TypeInformation : ClassTag, EV: TypeInformation : > ClassTag]* > * (edges: DataSet[Edge[K, EV]], env: ExecutionEnvironment): Graph[K, > NullValue, EV] = {* > * wrapGraph(jg.Graph.fromDataSet[K, EV](edges.javaSet, env.getJavaEnv))* > * }* > > > ================================== > Le Quoc Do > Dresden University of Technology > Faculty of Computer Science > Institute for System Architecture > Systems Engineering Group > 01062 Dresden > E-Mail: d...@se.inf.tu-dresden.de > > On Wed, Oct 28, 2015 at 4:41 PM, Theodore Vasiloudis < > theodoros.vasilou...@gmail.com> wrote: > >> Could you share a minimal code example where this happens? >> >> On Wed, Oct 28, 2015 at 4:22 PM, Le Quoc Do <lequo...@gmail.com> wrote: >> >>> Hi Theodore and Vasia, >>> >>> Thanks for your reply. >>> >>> I can compile my code by add dependency jars manually. >>> >>> Yes, in my code, I already import Flink-scala (import >>> org.apache.flink.api.scala._). >>> However when I run my code, >>> I get the following error: >>> >>> *ava.lang.NoSuchMethodError: >>> org.apache.flink.api.scala.ExecutionEnvironment.getJavaEnv()Lorg/apache/flink/api/java/ExecutionEnvironment; >>> at org.apache.flink.graph.scala.Graph$.fromDataSet(Graph.scala:53)* >>> >>> any suggestions? >>> >>> Thanks, >>> Do >>> >>> ================================== >>> Le Quoc Do >>> Dresden University of Technology >>> Faculty of Computer Science >>> Institute for System Architecture >>> Systems Engineering Group >>> 01062 Dresden >>> E-Mail: d...@se.inf.tu-dresden.de >>> >>> On Wed, Oct 28, 2015 at 3:50 PM, Theodore Vasiloudis < >>> theodoros.vasilou...@gmail.com> wrote: >>> >>>> Your build.sbt seems correct. >>>> It might be that you are missing some basic imports. >>>> >>>> In your code have you imported >>>> >>>> import org.apache.flink.api.scala._ >>>> >>>> ? >>>> >>>> >>>> On Tue, Oct 27, 2015 at 8:45 PM, Vasiliki Kalavri < >>>> vasilikikala...@gmail.com> wrote: >>>> >>>>> Hi Do, >>>>> >>>>> I don't really have experience with sbt, but one thing that might >>>>> cause problems is that your dependencies point to Flink 0.9.1 and >>>>> gelly-scala wasn't part of that release. You can either try to use the >>>>> 0.10-SNAPSHOT or wait a few days for the 0.10 release. >>>>> >>>>> Cheers, >>>>> -Vasia. >>>>> >>>>> On 27 October 2015 at 18:05, Le Quoc Do <lequo...@gmail.com> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> I try to compile flink-gelly-scala using sbt. However, I got the >>>>>> following error: >>>>>> >>>>>> *error] >>>>>> /home/ubuntu/git/flink-learning/flink-gelly-scala/src/main/scala/org/apache/flink/graph/scala/Graph.scala:42: >>>>>> value getJavaEnv is not a member of >>>>>> org.apache.flink.api.scala.ExecutionEnvironment* >>>>>> *[error] wrapGraph(jg.Graph.fromDataSet[K, VV, >>>>>> EV](vertices.javaSet, edges.javaSet, env.getJavaEnv))* >>>>>> *[error] >>>>>> ^* >>>>>> *[error] >>>>>> /home/ubuntu/git/flink-learning/flink-gelly-scala/src/main/scala/org/apache/flink/graph/scala/Graph.scala:51: >>>>>> value getJavaEnv is not a member of >>>>>> org.apache.flink.api.scala.ExecutionEnvironment* >>>>>> *[error] wrapGraph(jg.Graph.fromDataSet[K, EV](edges.javaSet, >>>>>> env.getJavaEnv))* >>>>>> >>>>>> The content of built.sbt file: >>>>>> >>>>>> *name := "flink-graph-metrics"* >>>>>> >>>>>> *version := "1.0"* >>>>>> >>>>>> *scalaVersion := "2.11.6"* >>>>>> >>>>>> *libraryDependencies ++= Seq("org.apache.flink" % "flink-scala" % >>>>>> "0.9.1", "org.apache.flink" % "flink-clients" % "0.9.1", >>>>>> "org.apache.flink" >>>>>> % "flink-gelly" % "0.9.1")* >>>>>> >>>>>> *fork in run := true* >>>>>> >>>>>> >>>>>> Do you know how to fix this problem? >>>>>> >>>>>> Thanks, >>>>>> Do >>>>>> >>>>>> ================================== >>>>>> Le Quoc Do >>>>>> Dresden University of Technology >>>>>> Faculty of Computer Science >>>>>> Institute for System Architecture >>>>>> Systems Engineering Group >>>>>> 01062 Dresden >>>>>> E-Mail: d...@se.inf.tu-dresden.de >>>>>> >>>>> >>>>> >>>> >>> >> >