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

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