# Got an eslint error when install

**URL:** <https://discuss.elastic.co/t/got-an-eslint-error-when-install/196696>\
**Category:** Kibana\
**Created:** [August 26, 2019, 3:58am UTC](https://discuss.elastic.co/t/got-an-eslint-error-when-install/196696 "2019-08-26T03:58:06Z")\
**Posts on this page:** 1\
**Showing post:** 2

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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 26, 2019, 11:05am UTC](https://discuss.elastic.co/t/got-an-eslint-error-when-install/196696/2 "2019-08-26T11:05:02Z")

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Hi @yangz,  
this doesn't seems an eslint error but more a `tsc` error when compiling typescript files.

Can you try to run `yarn kbn clean` before the `yarn kbn bootstrap`? that should clean the existing node modules.  
If that doesn't help I think we should check the yarn.lock file as specified in this other post: [Error while running 6.8 yarn kbn bootstrap](https://discuss.elastic.co/t/error-while-running-6-8-yarn-kbn-bootstrap/189326/3)

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