Hi Andrew,

It appears that you're using two different versions of the Scala
library in your Flink job. Please make sure you use either 2.10 or
2.11 but not both at the same time.

Best,
Max

On Mon, Feb 8, 2016 at 10:30 AM, Andrew Ge Wu <andrew.ge...@eniro.com> wrote:
> Hi All
>
> I’m new to flink and come to the step to submit to a remote cluster, and it 
> failed with following message:
>
> Association with remote system [akka.tcp://flink@127.0.0.1:61231] has failed, 
> address is now gated for [5000] ms. Reason is: [scala.Option; local class 
> incompatible: stream classdesc serialVersionUID = -2062608324514658839, local 
> class serialVersionUID = -114498752079829388].
>
> I have doubled checked that my client and server version are the 
> same(0.10.1), but my java version is a bit different
> Java(TM) SE Runtime Environment (build 1.8.0_25-b17)
> vs.
> Java(TM) SE Runtime Environment (build 1.8.0_60-b27)
>
> Is java the issue or is there anything else i may be missing?
>
>
> Many thanks
>
>
> Andrew
>
>
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