# Yarn start plugins have the following error

**URL:** <https://discuss.elastic.co/t/yarn-start-plugins-have-the-following-error/196629>\
**Category:** Kibana\
**Created:** [August 24, 2019, 4:33pm UTC](https://discuss.elastic.co/t/yarn-start-plugins-have-the-following-error/196629 "2019-08-24T16:33:59Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![tuohaibei](https://avatars.discourse-cdn.com/v4/letter/t/c6cbf5/32.png) [@tuohaibei](https://discuss.elastic.co/u/tuohaibei)\
**Post date:** [August 24, 2019, 4:33pm UTC](https://discuss.elastic.co/t/yarn-start-plugins-have-the-following-error/196629/1 "2019-08-24T16:33:59Z")

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When i run 'yarn start' at my plugins directory.it has the following error.  
OS:windows10;  
kibana version:7.2.1

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/0/a/0ac74c254595198c6e6ea7ba555355c47dd90e38.png)

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**Author:** ![markov00](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/markov00/32/33316_2.png) [@markov00](https://discuss.elastic.co/u/markov00)\
**Post date:** [August 25, 2019, 5:11pm UTC](https://discuss.elastic.co/t/yarn-start-plugins-have-the-following-error/196629/2 "2019-08-25T17:11:02Z")

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Hi @tuohaibei,  
have you followed the steps in the installation README of plugin-helpers?[https://github.com/elastic/kibana/tree/master/packages/kbn-plugin-helpers#installation](https://github.com/elastic/kibana/tree/master/packages/kbn-plugin-helpers#installation)

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**Author:** ![tuohaibei](https://avatars.discourse-cdn.com/v4/letter/t/c6cbf5/32.png) [@tuohaibei](https://discuss.elastic.co/u/tuohaibei)\
**Post date:** [August 26, 2019, 5:12pm UTC](https://discuss.elastic.co/t/yarn-start-plugins-have-the-following-error/196629/3 "2019-08-26T17:12:48Z")

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I have tried it and it still not work.but when i run the command(yarn start) at .../kibana/plugins(the root of plugin directory).the plugins could run normally.

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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:** [September 23, 2019, 5:12pm UTC](https://discuss.elastic.co/t/yarn-start-plugins-have-the-following-error/196629/4 "2019-09-23T17:12:50Z")

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