cypress: Error while trying to install cypress with ubuntu 18.04

Description:

Error while trying to install cypress with ubuntu 18.04

mkdir cypressTest
cd cypressTest
npm init
npm install cypress --save-dev

Actual result:

!10391

> cypress@3.2.0 postinstall /root/cypresstest/node_modules/cypress
> node index.js --exec install

internal/modules/cjs/loader.js:651
    throw err;
    ^

Error: Cannot find module '/root/cypresstest/node_modules/cypress/index.js'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:649:15)
    at Function.Module._load (internal/modules/cjs/loader.js:575:25)
    at Function.Module.runMain (internal/modules/cjs/loader.js:862:12)
    at internal/main/run_main_module.js:21:11
npm WARN cypresstest@1.0.0 No repository field.

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! cypress@3.2.0 postinstall: `node index.js --exec install`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the cypress@3.2.0 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/xtrremx/.npm/_logs/2019-03-28T08_33_18_514Z-debug.log

Env:

OS: ubuntu 18.04 64bit npm: 6.7.0

About this issue

Original URL
State: closed
Created 5 years ago
Reactions: 2
Comments: 19 (4 by maintainers)

Most upvoted comments

@jonathan-marz 's solution quoted here :

Try to add --unsafe-perm=true --allow-root to the end and for me it worked.

worked for me and allowed me to run cypress as a dev dependency using :

sudo npm i --save-dev cypress --unsafe-perm=true --allow-root

pserafini on May 24, 2020

I was facing the same issue with: npm 6.13.4 ubuntu 18.04 node 12.14.0

Found another issue on google with the solution. Try to add --unsafe-perm=true --allow-root to the end and for me it worked. But first it looks like it worked but at the end it fails.

Good damn this sucks. 😦

jonathan-martz on Jan 9, 2020

Update to this:

The above issue was resolved for me by unchecking “Read-only” in the properties of the “C:/Users/[USER]/AppData/Local/Temp” folder.

tristanwilson-caredove on Aug 28, 2019

closing as stale.

bahmutov on Sep 17, 2020

@flotwig That fixed the problem. Thanks!

jg572h on Jul 12, 2019