# JPMML

**URL:** <https://forum.knime.com/t/jpmml/9318>\
**Category:** KNIME Extensions\
**Tags:** labs\
**Created:** [September 8, 2017, 7:20am UTC](https://forum.knime.com/t/jpmml/9318 "2017-09-08T07:20:52Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![gcalcaraz](https://forum-cdn.knime.com/letter_avatar_proxy/v4/letter/g/7ab992/32.png) [@gcalcaraz](https://forum.knime.com/u/gcalcaraz)\
**Post date:** [September 8, 2017, 7:20am UTC](https://forum.knime.com/t/jpmml/9318/1 "2017-09-08T07:20:52Z")

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Hi,

I'm new to knime and I encountered this error in JPMML.

&nbsp;ERROR JPMML Classifier &nbsp; &nbsp; 0:13 &nbsp; &nbsp; &nbsp; Execute failed: Expected FLOAT, but got DOUBLE (0.486205839010216)

&nbsp;

This is similar to this issue&nbsp;[https://github.com/jpmml/jpmml-evaluator/issues/48](https://github.com/jpmml/jpmml-evaluator/issues/48)&nbsp;. The solution is&nbsp;to update the JPMML evaluator. I checked the PMML-evaluator version in my Knime and it is 1.1 only. Is it possible to update this in&nbsp;Knime? How can I update it?

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**Author:** ![RolandBurger](https://forum-cdn.knime.com/user_avatar/forum.knime.com/rolandburger/32/51868_2.png) [@RolandBurger](https://forum.knime.com/u/RolandBurger)\
**Post date:** [September 11, 2017, 3:51pm UTC](https://forum.knime.com/t/jpmml/9318/2 "2017-09-11T15:51:13Z")

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Hi gcalcaraz,

Thank you for reporting this. I have created a ticket to update the JPMML version. Our developers will look into this.

Cheers,

Roland

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**Author:** ![thor](https://forum-cdn.knime.com/user_avatar/forum.knime.com/thor/32/4_2.png) [@thor](https://forum.knime.com/u/thor)\
**Post date:** [September 21, 2017, 9:21am UTC](https://forum.knime.com/t/jpmml/9318/3 "2017-09-21T09:21:58Z")

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The problem is that the latest versions of JPMML have a different license which conflicts with KNIME's licenses. Therefore we cannot update to a later version at the moment.

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**Author:** ![system](https://forum-cdn.knime.com/uploads/default/original/1X/ab3ccf34482a0329361734a18199390177204f15.png) [@system](https://forum.knime.com/u/system)\
**Post date:** [June 23, 2023, 8:27pm UTC](https://forum.knime.com/t/jpmml/9318/4 "2023-06-23T20:27:20Z")

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