Hi Pranavan,

It seems that you have changed the stream definition after it got created.
As a workaround, you can manually delete that particular stream from the UI
and the restart the stratos server or you can start a fresh stratos pack
with the required changes in the stream definition.

Thanks,
Reka

On Sun, Aug 9, 2015 at 12:20 PM, Pranavan Theivendiram <
pranavan...@cse.mrt.ac.lk> wrote:

> Hi All,
>
> I am getting the following error in server start up. Can anyone help me in
> this issue?
>
> *ERROR
> {org.wso2.carbon.event.processor.core.internal.CarbonEventProcessorService}
> -  Externally defined stream: *
> *StreamDefinition{*
> *        streamId='curve_finder_load_average_stats:1.0.0',*
> *        name='curve_finder_load_average_stats',*
> *        version='1.0.0',*
> *        nickName='curve finder load average stats',*
> *        description='curve finder load average stats',*
> *        tags=null,*
> *        metaData=null,*
> *        correlationData=null,*
> *        payloadData=[Attribute{name='cluster_id', type=STRING},
> Attribute{name='cluster_instance_id', type=STRING},
> Attribute{name='network_partition_id', type=STRING},
> Attribute{name='curve_finder_load_average', type=DOUBLE}],*
> *}*
> * is different from the existing stream :*
> *StreamDefinition{*
> *        streamId='curve_finder_load_average_stats:1.0.0',*
> *        name='curve_finder_load_average_stats',*
> *        version='1.0.0',*
> *        nickName='null',*
> *        description='null',*
> *        tags=null,*
> *        metaData=null,*
> *        correlationData=null,*
> *        payloadData=[Attribute{name='cluster_id', type=STRING},
> Attribute{name='cluster_instance_id', type=STRING},
> Attribute{name='network_partition_id', type=STRING},
> Attribute{name='second_derivative_load_average', type=DOUBLE}],*
> *}*
>
>
> Thanks
> *T. Pranavan*
> *BSc Eng Undergraduate| Department of Computer Science & Engineering
> ,University of Moratuwa*
> *Mobile| *0775136836
>



-- 
Reka Thirunavukkarasu
Senior Software Engineer,
WSO2, Inc.:http://wso2.com,
Mobile: +94776442007

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