That is an old template that does not work with Apache PIO Look on the Apache PIO template gallery for compatible templates including this one: https://github.com/actionml/universal-recommender
I can’t understand how the old one got through `pio build` with Apache PIO 0.10.0. Something is not right in the docker image you mention, if the template you linked to runs. the docker image must use the old Prediction.io from before moving to Apache On Apr 1, 2017, at 12:23 PM, Ayush Goel <[email protected]> wrote: The template i m using sir is this template <https://github.com/PredictionIO/template-scala-parallel-universal-recommendation>Sir i m using docker image of predictionio. The docker image is steveny/predictionio/ <https://hub.docker.com/r/steveny/predictionio/>. The predictionio version is 0.10.0 Apache spark version is 1.5.1 One thing sir i would like to mention is that it is running fine for small datasets but on using a largedataset i m facing this issue Sir i googled this error one of the fixes available was to upgrade the spark version to 1.6 And the other fix is in this link stackoverflow <http://stackoverflow.com/questions/32667068/save-spark-dataframe-into-elasticsearch-can-t-handle-type-exception>. I am unable to understand where(i mean which files) i have to add the said classes in the link. Sir i am also unable to understand how to upgrade spark in the docker image. On Sat, Apr 1, 2017 at 11:30 PM, Pat Ferrel <[email protected] <mailto:[email protected]>> wrote: Can you give more of the stack trace? I assume you are running the UR, which version and what version of PIO? Off hand it looks like a problem with installation of Spark. What version of that do you have? On Apr 1, 2017, at 7:34 AM, Ayush Goel <[email protected] <mailto:[email protected]>> wrote: this is the error [ERROR] [TaskResultGetter] Could not deserialize TaskEndReason: ClassNotFound with classloader org.apache.spark.util.MutableURLClassLoader@1877ab81 [ERROR] [TaskResultGetter] Could not deserialize TaskEndReason: ClassNotFound with classloader org.apache.spark.util.MutableURLClassLoader@1877ab81 -- You received this message because you are subscribed to the Google Groups "actionml-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected] <mailto:[email protected]>. To post to this group, send email to [email protected] <mailto:[email protected]>. To view this discussion on the web visit https://groups.google.com/d/msgid/actionml-user/aa4b03cc-ba47-4770-9eee-c53d4dec1fb4%40googlegroups.com <https://groups.google.com/d/msgid/actionml-user/aa4b03cc-ba47-4770-9eee-c53d4dec1fb4%40googlegroups.com?utm_medium=email&utm_source=footer>. For more options, visit https://groups.google.com/d/optout <https://groups.google.com/d/optout>.
