# Unknown properties in plugin descriptor: \[jvm, site\]

**URL:** <https://discuss.elastic.co/t/unknown-properties-in-plugin-descriptor-jvm-site/119010>\
**Category:** Elasticsearch\
**Created:** [February 8, 2018, 9:43am UTC](https://discuss.elastic.co/t/unknown-properties-in-plugin-descriptor-jvm-site/119010 "2018-02-08T09:43:10Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![davidkarlsen](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/davidkarlsen/32/12331_2.png) [@davidkarlsen](https://discuss.elastic.co/u/davidkarlsen)\
**Post date:** [February 8, 2018, 9:43am UTC](https://discuss.elastic.co/t/unknown-properties-in-plugin-descriptor-jvm-site/119010/1 "2018-02-08T09:43:10Z")

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When moving our plugin from 6.1.x to 6.2.0 it fails with:  
Unknown properties in plugin descriptor: [jvm, site]  
I cannot find any "breaking changes" announcement for elasticsearch 6.2 - could you point me in the right direction?

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**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [February 8, 2018, 9:54am UTC](https://discuss.elastic.co/t/unknown-properties-in-plugin-descriptor-jvm-site/119010/2 "2018-02-08T09:54:49Z")

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I think those were just ignored previously.  
Site plugins have been removed in 5.x IIRC.

So this property should be removed.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [March 8, 2018, 9:55am UTC](https://discuss.elastic.co/t/unknown-properties-in-plugin-descriptor-jvm-site/119010/3 "2018-03-08T09:55:32Z")

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