javascript - NPM Cannot find module 'safe-buffer' - Stack Overflow

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Since I have installed yarn, I cannot use npm anymore.

NodeJS is well upgraded. Impossible to remove npm. Every mand I do I got the same error message:

 module.js:487
     throw err;
 ^


 Error: Cannot find module 'safe-buffer'
     at Function.Module._resolveFilename (module.js:485:15)
    at Function.Module._load (module.js:437:25)
   at Module.require (module.js:513:17)     at require (internal/module.js:11:18)
    at Object.<anonymous> (/usr/local/lib/node_modules/npm/node_modules/readable-stream/lib/_stream_readable.js:56:14)
    at Module._pile (module.js:569:30)
     at Object.Module._extensions..js (module.js:580:10)
    at Module.load (module.js:503:32)     at tryModuleLoad (module.js:466:12)
    at Function.Module._load (module.js:458:3)

I got: NodeJS v8.2.1, Yarn v0.27.5 (can't npm -v my npm)

Already tried:

• remove node_modules folder from my projet and re-install it using npm install (got same error message).
• npm upgrade, npm cache clear, npm cache rm, npm install safe buffer

I got only 22 lines on my file module.js the error message is talking about, so I cannot have a line 437, 513 or 569 to check.

Since I have installed yarn, I cannot use npm anymore.

NodeJS is well upgraded. Impossible to remove npm. Every mand I do I got the same error message:

 module.js:487
     throw err;
 ^


 Error: Cannot find module 'safe-buffer'
     at Function.Module._resolveFilename (module.js:485:15)
    at Function.Module._load (module.js:437:25)
   at Module.require (module.js:513:17)     at require (internal/module.js:11:18)
    at Object.<anonymous> (/usr/local/lib/node_modules/npm/node_modules/readable-stream/lib/_stream_readable.js:56:14)
    at Module._pile (module.js:569:30)
     at Object.Module._extensions..js (module.js:580:10)
    at Module.load (module.js:503:32)     at tryModuleLoad (module.js:466:12)
    at Function.Module._load (module.js:458:3)

I got: NodeJS v8.2.1, Yarn v0.27.5 (can't npm -v my npm)

Already tried:

• remove node_modules folder from my projet and re-install it using npm install (got same error message).
• npm upgrade, npm cache clear, npm cache rm, npm install safe buffer

I got only 22 lines on my file module.js the error message is talking about, so I cannot have a line 437, 513 or 569 to check.

• javascript
• node.js
• reactjs
• npm

Share Follow edited Aug 15, 2017 at 12:04 zoku 7,24633 gold badges2222 silver badges2929 bronze badges asked Aug 15, 2017 at 10:10 MeowMeowMeowMeow 9311 gold badge22 silver badges88 bronze badges 3

• Have you googled "Error: Cannot find module 'safe-buffer' at Function.Module._resolveFilename"? There are plenty of similar problems and suggested solutions. Try updating / re-installing NPM. – Steven Commented Aug 15, 2017 at 10:16
• You need run npm install in the directory with your package.json. – Neji Soltani Commented Aug 15, 2017 at 12:10
• I tried many thing I found on Google since two days, or similar error. But still got it. I had also removed the node_modules from my project and run npm install (at the same place of my package.jason), but I got the same message for all npm mand. – MeowMeow Commented Aug 15, 2017 at 15:09

Add a ment  | 

3 Answers 3

Sorted by: Reset to default 2

It was impossible to uninstall npm, so I re-install NodeJS from : https://nodejs/en/

And it's finally work.

Actually in my machine even delete global npm or uninstall node.js and install it again but still not work.

---

so my solution is uninstall npm and go to delete folder npm and npm-cache in C:\Users\pc-name\AppData\Roaming then install it again

I use nvm, so I deleted the node_modules directory there:

rm -rf /Users/shawn/.nvm/versions/node/v6.11.1/lib/node_modules

Then I ran npm install and everything worked.

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