# Impossible to install Dasboard

**URL:** <https://discourse.nodered.org/t/impossible-to-install-dasboard/32815>\
**Category:** Dashboard\
**Created:** [13 September 2020 12:53 UTC](https://discourse.nodered.org/t/impossible-to-install-dasboard/32815 "2020-09-13T12:53:01Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![Deafside](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/deafside/32/28537_2.png) [@Deafside](https://discourse.nodered.org/u/Deafside)\
**Post date:** [13 September 2020 12:53 UTC](https://discourse.nodered.org/t/impossible-to-install-dasboard/32815/1 "2020-09-13T12:53:02Z")

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Hello!

I try to install Node red Dasboard from Palette but there's an erroe message "failed to install".  
That's the message , (sorry for my english i m french):

:-----------------------------------------------------------  
2020-09-13T12:46:49.195Z Install : node-red-dashboard 2.23.3

2020-09-13T12:46:49.286Z npm install --no-audit --no-update-notifier --no-fund --save --save-prefix="~" --production node-red-dashboard@2.23.3  
2020-09-13T12:47:06.975Z [err] npm  
2020-09-13T12:47:06.976Z [err] WARN registry Unexpected warning for [https://registry.npmjs.org/:](https://registry.npmjs.org/:) Miscellaneous Warning ENODATA: Cache input stream was empty  
2020-09-13T12:47:06.976Z [err] npm WARN registry Using stale data from [https://registry.npmjs.org/](https://registry.npmjs.org/) due to a request error during revalidation.  
2020-09-13T12:47:07.773Z [err] npm ERR! code EINTEGRITY  
2020-09-13T12:47:07.773Z [err] npm ERR! errno EINTEGRITY  
2020-09-13T12:47:07.785Z [err] npm  
2020-09-13T12:47:07.786Z [err] ERR! Invalid response body while trying to fetch

Have you an idea please??

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<div class="post-metadata">

**Author:** ![Deafside](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/deafside/32/28537_2.png) [@Deafside](https://discourse.nodered.org/u/Deafside)\
**Post date:** [13 September 2020 12:55 UTC](https://discourse.nodered.org/t/impossible-to-install-dasboard/32815/2 "2020-09-13T12:55:23Z")

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this is the second part:

[https://registry.npmjs.org/debug:](https://registry.npmjs.org/debug:) Integrity verification failed for sha512-P0Xl75/i/ONW88P6UKJl3d9M4tx71qYEz1xcLSqAR7o1NqBLpaJZNJDtodiHYtoryC/gqBuDcjnymRvRt3+9zQ== (/home/pi/.npm/\_cacache/content-v2/sha512/3f/45/e5ef9fe2fce356f3c3fa50a265dddf4ce2dc7bd6a604cf5c5c2d2a8047ba3536a04ba5a2593490eda1d88762da2bc82fe0a81b837239f2991bd1b77fbdcd)  
2020-09-13T12:47:07.809Z [err]  
2020-09-13T12:47:07.810Z [err] npm ERR! A complete log of this run can be found in:  
2020-09-13T12:47:07.810Z [err] npm ERR! /home/pi/.npm/\_logs/2020-09-13T12\_47\_07\_791Z-debug.log  
2020-09-13T12:47:07.834Z rc=1

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<div class="post-metadata">

**Author:** ![Deafside](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/deafside/32/28537_2.png) [@Deafside](https://discourse.nodered.org/u/Deafside)\
**Post date:** [13 September 2020 13:10 UTC](https://discourse.nodered.org/t/impossible-to-install-dasboard/32815/3 "2020-09-13T13:10:10Z")

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I ve forgot to tell, it s on rasperry Pi4

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [13 September 2020 13:28 UTC](https://discourse.nodered.org/t/impossible-to-install-dasboard/32815/4 "2020-09-13T13:28:22Z")

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That is possibly a problem with the npmjs website. Try again and see if it is ok now. If not then your npm cache may have been messed up by the problem. Go to your .node-red directory and run  
`npm cache clean --force`  
And  
`npm -g cache clean --force`  
and try again.

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<div class="post-metadata">

**Author:** ![Deafside](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/deafside/32/28537_2.png) [@Deafside](https://discourse.nodered.org/u/Deafside)\
**Post date:** [13 September 2020 14:04 UTC](https://discourse.nodered.org/t/impossible-to-install-dasboard/32815/5 "2020-09-13T14:04:00Z")

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Hello Colin,

Thank you for your help! I ve already tried this command yesterday:  
npm cache clean --force  
and it didnt work.  
But this command is ok!!:  
npm -g cache clean --force  
Thank you very much, IIcouldn't solve this problem for weeks!  
have a good weekend! 🙂

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [13 October 2020 14:04 UTC](https://discourse.nodered.org/t/impossible-to-install-dasboard/32815/6 "2020-10-13T14:04:21Z")

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