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As title. I've maintained a project that web page is developed using Angular.js and some utilities, but something wrong when I use the "npm install" command, and the error log was shown below....

2094 verbose argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\Gary.Lu\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js" "install" 2095 verbose node v16.13.1 2096 verbose npm v8.3.0 2097 error code 1 2098 error path C:\Users\Gary.Lu\Documents\ITTS Projects\AXMES\MAIN\ITTS-MES\WEB\node_modules\node-sass 2099 error command failed 2100 error command C:\WINDOWS\system32\cmd.exe /d /s /c node scripts/build.js 2101 error Building: C:\Program Files\nodejs\node.exe C:\Users\Gary.Lu\Documents\MyWeb\node_modules\node-gyp\bin\node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library= 2102 error gyp info it worked if it ends with ok 2102 error gyp verb cli [ 2102 error gyp verb cli 'C:\\Program Files\\nodejs\\node.exe', 2102 error gyp verb cli 'C:\\Users\\Gary.Lu\\Documents\\MyWeb\\node_modules\\node-gyp\\bin\\node-gyp.js', 2102 error gyp verb cli 'rebuild', 2102 error gyp verb cli '--verbose', 2102 error gyp verb cli '--libsass_ext=', 2102 error gyp verb cli '--libsass_cflags=', 2102 error gyp verb cli '--libsass_ldflags=', 2102 error gyp verb cli '--libsass_library=' 2102 error gyp verb cli ] 2102 error gyp info using [email protected] 2102 error gyp info using [email protected] | win32 | x64 2102 error gyp verb command rebuild [] 2102 error gyp verb command clean [] 2102 error gyp verb clean removing "build" directory 2102 error gyp verb command configure [] 2102 error gyp verb check python checking for Python executable "python2" in the PATH 2102 error gyp verb `which` failed Error: not found: python2 2102 error gyp verb `which` failed at getNotFoundError (C:\Users\Gary.Lu\Documents\MyWeb\node_modules\which\which.js:13:12) 2102 error gyp verb `which` failed at F (C:\Users\Gary.Lu\Documents\MyWeb\node_modules\which\which.js:68:19) 2102 error gyp verb `which` failed at E (C:\Users\Gary.Lu\Documents\MyWeb\node_modules\which\which.js:80:29) 2102 error gyp verb `which` failed at C:\Users\Gary.Lu\Documents\MyWeb\node_modules\which\which.js:89:16 2102 error gyp verb `which` failed at C:\Users\Gary.Lu\Documents\MyWeb\node_modules\isexe\index.js:42:5 2102 error gyp verb `which` failed at C:\Users\Gary.Lu\Documents\MyWeb\node_modules\isexe\windows.js:36:5 2102 error gyp verb `which` failed at FSReqCallback.oncomplete (node:fs:198:21) 2102 error gyp verb `which` failed python2 Error: not found: python2 2102 error gyp verb `which` failed at getNotFoundError (C:\Users\Gary.Lu\Documents\MyWeb\node_modules\which\which.js:13:12) 2102 error gyp verb `which` failed at F (C:\Users\Gary.Lu\Documents\MyWeb\node_modules\which\which.js:68:19) 2102 error gyp verb `which` failed at E (C:\Users\Gary.Lu\Documents\MyWeb\node_modules\which\which.js:80:29) 2102 error gyp verb `which` failed at C:\Users\Gary.Lu\Documents\MyWeb\node_modules\which\which.js:89:16 2102 error gyp verb `which` failed at C:\Users\Gary.Lu\Documents\MyWeb\node_modules\isexe\index.js:42:5 2102 error gyp verb `which` failed at C:\Users\Gary.Lu\Documents\MyWeb\node_modules\isexe\windows.js:36:5 2102 error gyp verb `which` failed at FSReqCallback.oncomplete (node:fs:198:21) { 2102 error gyp verb `which` failed code: 'ENOENT' 2102 error gyp verb `which` failed } 2102 error gyp verb check python checking for Python executable "python" in the PATH 2102 error gyp verb `which` succeeded python C:\Python310\python.EXE 2102 error gyp ERR! configure error 2102 error gyp ERR! stack Error: Command failed: C:\Python310\python.EXE -c import sys; print "%s.%s.%s" % sys.version_info[:3]; 2102 error gyp ERR! stack File "<string>", line 1 2102 error gyp ERR! stack import sys; print "%s.%s.%s" % sys.version_info[:3]; 2102 error gyp ERR! stack ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2102 error gyp ERR! stack SyntaxError: Missing parentheses in call to 'print'. Did you mean print(...)? 2102 error gyp ERR! stack 2102 error gyp ERR! stack at ChildProcess.exithandler (node:child_process:397:12) 2102 error gyp ERR! stack at ChildProcess.emit (node:events:390:28) 2102 error gyp ERR! stack at maybeClose (node:internal/child_process:1064:16) 2102 error gyp ERR! stack at Process.ChildProcess._handle.onexit (node:internal/child_process:301:5) 2102 error gyp ERR! System Windows_NT 10.0.19044 2102 error gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\Gary.Lu\\Documents\\MyWeb\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library=" 2102 error gyp ERR! cwd C:\Users\Gary.Lu\Documents\MyWeb\node_modules\node-sass 2102 error gyp ERR! node -v v16.13.1 2102 error gyp ERR! node-gyp -v v3.8.0 2102 error gyp ERR! not ok 2102 error Build failed with error code: 1 2103 verbose exit 1 2104 timing npm Completed in 53164ms 2105 verbose unfinished npm timer reify 1640746055969 2106 verbose unfinished npm timer reify:build 1640746094013 2107 verbose unfinished npm timer build 1640746094014 2108 verbose unfinished npm timer build:deps 1640746094014 2109 verbose unfinished npm timer build:run:postinstall 1640746099176 2110 verbose unfinished npm timer build:run:postinstall:node_modules/node-sass 1640746099176 2111 verbose code 1 2112 error A complete log of this run can be found in: 2112 error C:\Users\Gary.Lu\AppData\Local\npm-cache\_logs\2021-12-29T02_47_34_408Z-debug-0.log

But I didn't met the same erroe when I build another project that using Angular 12. Is it matters or do I missed something that I can't build without it? Could someone guide me to solve it?

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6
  • Your code is set up for Python 2, but you only have Python 3 Commented Dec 29, 2021 at 3:14
  • I've installed Python 2.7.17 but found no effects. May I have more ways to solve it? Commented Dec 29, 2021 at 3:36
  • 3
    try downgrade Node version to 14.X Commented Dec 29, 2021 at 3:36
  • 1
    Put python2 in your PATH Commented Dec 29, 2021 at 3:37
  • 2
    @sojin Your idea works for me! Thank you! Commented Dec 29, 2021 at 8:12

5 Answers 5

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24

I had this problem too, what I did :

1- npm uninstall node-sass

2- npm i -D sass

3- npm i

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2 Comments

I'm struggling googling what -D options does. What is it?
@andy4thehuynh its to install dependency as dev dependency.
0

This usually happens because your environment has changed since running npm install. Run npm rebuild node-sass to download the binding for your current environment."

So I ran npm rebuild node-sass and that worked! Then npm install and everything went ok.

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0

node-sass require limited Node Version, you need check the node's version is which node-sass compatible.

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0

First of all figure out the Python version and Node version used in your sass. The node version can be found by searching in packages, it will look like this

 "engines": { "node": ">=8.0.0" }

For python version in binding File

'python': ['<3.10.0>'],

Then install both the required versions for Node as well as Python

If you have nvm installed you can use

nvm install @version_name

For python you have to download the required version from the python website and then add its value to system variables

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0

This worked for me:

  1. Uninstall node-saas by npm uninstall node-sass --force
  2. Install "sass" by npm install sass --force
  3. If get this error Error: ../node_modules/@types/ws/index.d.ts then install: npm install -f @types/[email protected]

Also you can see here: https://github.com/nodejs/help/issues/3928#issuecomment-1816104992

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