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
>>>>
>>>
>>>
>>
>
