Failed at the jss@9.8.7 postinstall script.

When running npm install I am receiving an error where npm is unable to execute the jss@9.8.7 postinstall script.

npm error log: npm ERR! file C:Program npm ERR! path C:Program npm ERR! code ELIFECYCLE npm ERR! errno ENOENT npm ERR! syscall spawn C:Program npm ERR! jss@9.8.7 postinstall: node -e "console.log('\u001b[35m\u001b[1mLove JSS? You can now support us on open collective:\u001b[22m\u001b[39m\n > \u001b[34mhttps://opencollective.com/jss/donate\u001b[0m')" npm ERR! spawn C:Program ENOENT npm ERR! npm ERR! Failed at the jss@9.8.7 postinstall script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

Versions:

• jss: 9.8.7
• OS: Windows
• Terminal: Gitbash
• NPM: 6.4.1
• Node: 10.13.0

Feel free to add any additional versions which you may think are relevant to the bug.

[ericpyle]

For me, I needed to upgrade from @material-ui/core@3.9.4 to @material-ui/core@4.12.3 (at least @material-ui[/core@4.0.0-alpha.3) in order for yarn to bump the jss dependency to something higher than jss@9.8.7. Run yarn why jss to view dependents.

[DustinReagan]

I’m having the same problem:

PS D:\gitrepo\clevyr\test> node -v
v10.15.3
PS D:\gitrepo\clevyr\test> npm -v
6.4.1
PS D:\gitrepo\clevyr\test> npm install jss

> jss@9.8.7 postinstall D:\gitrepo\clevyr\test\node_modules\jss
> node -e "console.log('\u001b[35m\u001b[1mLove JSS? You can now support us on open collective:\u001b[22m\u001b[39m\n > \u001b[34mhttps://opencollective.com/jss/donate\u001b[0m')"

[eval]:1
console.log('\u001b[35m\u001b[1mLove
            ^^^^^^^^^^^^^^^^^^^^^^^^

SyntaxError: Invalid or unexpected token
    at new Script (vm.js:80:7)
    at createScript (vm.js:274:10)
    at Object.runInThisContext (vm.js:326:10)
    at Object.<anonymous> ([eval]-wrapper:6:22)
    at Module._compile (internal/modules/cjs/loader.js:701:30)
    at evalScript (internal/bootstrap/node.js:589:27)
    at startup (internal/bootstrap/node.js:265:9)
    at bootstrapNodeJSCore (internal/bootstrap/node.js:622:3)
npm WARN test@1.0.0 No description
npm WARN test@1.0.0 No repository field.

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! jss@9.8.7 postinstall: `node -e "console.log('\u001b[35m\u001b[1mLove JSS? You can now support us on open collective:\u001b[22m\u001b[39m\n > \u001b[34mhttps://opencollective.com/jss/donate\u001b[0m')"`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the jss@9.8.7 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!     C:\Users\Dustin\AppData\Roaming\npm-cache\_logs\2019-05-22T15_35_10_928Z-debug.log

I started from a fresh install of Windows 10 (no Node install). I installed node using chocolatey: choco install nodejs-lts I init’d a brand new npm project npm init I tried to install jss (see above).