# Install radar plugin for kibana **URL:** \ **Category:** Kibana\ **Created:** [September 9, 2020, 1:25pm UTC](https://discuss.elastic.co/t/install-radar-plugin-for-kibana/248011 "2020-09-09T13:25:52Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![sahere37](https://avatars.discourse-cdn.com/v4/letter/s/b2d939/32.png) [@sahere37](https://discuss.elastic.co/u/sahere37)\ **Post date:** [September 9, 2020, 1:25pm UTC](https://discuss.elastic.co/t/install-radar-plugin-for-kibana/248011/1 "2020-09-09T13:25:53Z")
Hi all I am interested in using radar plugin in kibana. My kibana version is 6.6. I download kbn\_radar-6.zip using following link and extract it in the kibana/plugins folder. [https://github.com/dlumbrer/kbn\_radar/releases/download/6.3.X-4/kbn\_radar-6.zip](https://github.com/dlumbrer/kbn_radar/releases/download/6.3.X-4/kbn_radar-6.zip) Then, starting kibana failed with following message: ``` FATAL Error: Optimizations failure. 5120 modules ERROR in ./plugins/kbn_radar/public/kbn_radar.js Module not found: Error: Can't resolve 'ui/vis/vis_category' in 'F:\ELK_Windows\kibana-6.6.0-windows-x86_64\plugins\kbn_radar\public' ``` Any advice will be so appreciated Regards ---
**Author:** ![wylie](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/wylie/32/81794_2.png) [@wylie](https://discuss.elastic.co/u/wylie)\ **Post date:** [September 10, 2020, 4:08pm UTC](https://discuss.elastic.co/t/install-radar-plugin-for-kibana/248011/2 "2020-09-10T16:08:37Z")
If you have already run `yarn kbn bootstrap`, then this looks like the plugin might not be supported in your version of Kibana. We make changes to the plugin APIs in between minors, so each plugin is expected to ship a specific version that is compatible with each Kibana minor version. ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [October 8, 2020, 4:08pm UTC](https://discuss.elastic.co/t/install-radar-plugin-for-kibana/248011/3 "2020-10-08T16:08:49Z")
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