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From Aljoscha Krettek <aljos...@apache.org>
Subject Re: Unable to understand datastream error message
Date Sun, 08 May 2016 05:10:12 GMT
Could you please post your code.

On Sat, 7 May 2016 at 19:16 subash basnet <yasubash@gmail.com> wrote:

> Hello all,
>
> I am getting the below error on execute of StreamExecutionEnvironment.
>
>
> *Caused by: java.lang.IllegalStateException: Iteration
> FeedbackTransformation{id=15, name='Feedback',
> outputType=PojoType<wikiedits.StockAnalysis$Centroid, fields = [id: String,
> pt: BasicArrayTypeInfo<Double>]>, parallelism=4} does not have any feedback
> edges.*
> The run method inside the thread class of DataStreamUtils handles this
> exception:
> @Override
> public void run(){
> try {
> stream.getExecutionEnvironment().execute();
> } catch (Exception e) {
> throw new RuntimeException("Exception in execute()", e);
> }
> }
>
> I am not able to understand what to infer from this error message so that
> I could solve it.
>
>
> Best Regards,
> Subash Basnet
>

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