每次我尝试运行 NPM 安装终端都会抛出几个错误

Question

This is on my work laptop. I have Latest version of angular, Nodejs, Nodesass, VScode and mentioned them in Local environment path as well. If I download any Angular template from Github and Try to do NPM Install and it throws these error always. What shall I do to fix these error?

//        gyp verb check python checking for Python executable "python2" in the PATH
//        gyp verb `which` failed Error: not found: python2
//        gyp verb `which` failed     at getNotFoundError (D:\Interview\node_modules\which\which.js:13:12)
//        gyp verb `which` failed     at F (D:\Interview\node_modules\which\which.js:68:19)
//        gyp verb `which` failed     at E (D:\Interview\node_modules\which\which.js:80:29)
//        gyp verb `which` failed     at D:\Interview\node_modules\which\which.js:89:16
//        gyp verb `which` failed     at D:\Interview\node_modules\isexe\index.js:42:5
//        gyp verb `which` failed     at D:\Interview\node_modules\isexe\windows.js:36:5
//        gyp verb `which` failed     at FSReqCallback.oncomplete (node:fs:199:21)
//        gyp verb `which` failed  python2 Error: not found: python2
//        gyp verb `which` failed     at getNotFoundError (D:\Interview\node_modules\which\which.js:13:12)
//        gyp verb `which` failed     at F (D:\Interview\node_modules\which\which.js:68:19)
//        gyp verb `which` failed     at E (D:\Interview\node_modules\which\which.js:80:29)
//        gyp verb `which` failed     at D:\Interview\node_modules\which\which.js:89:16
//        gyp verb `which` failed     at D:\Interview\node_modules\isexe\index.js:42:5
//        gyp verb `which` failed     at D:\Interview\node_modules\isexe\windows.js:36:5
//        gyp verb `which` failed     at FSReqCallback.oncomplete (node:fs:199:21) {
//        gyp verb `which` failed   code: 'ENOENT'
//        gyp verb `which` failed }
//        gyp verb check python checking for Python executable "python" in the PATH
//        gyp verb `which` succeeded python C:\Program Files (x86)\Python38-32\python.EXE
//        gyp ERR! configure error 
//        gyp ERR! stack Error: Command failed: C:\Program Files (x86)\Python38-32\python.EXE -c import sys; print "%s.%s.%s" % sys.version_info[:3];       
//        gyp ERR! stack   File "<string>", line 1
//        gyp ERR! stack     import sys; print "%s.%s.%s" % sys.version_info[:3];
//        gyp ERR! stack                       ^
//        gyp ERR! stack SyntaxError: invalid syntax
//        gyp ERR! stack 
//        gyp ERR! stack     at ChildProcess.exithandler (node:child_process:333:12)
//        gyp ERR! stack     at ChildProcess.emit (node:events:376:20)
//        gyp ERR! stack     at maybeClose (node:internal/child_process:1063:16)
//        gyp ERR! stack     at Process.ChildProcess._handle.onexit (node:internal/child_process:295:5)
//        gyp ERR! System Windows_NT 10.0.18363
//        gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "D:\\Interview\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
//        gyp ERR! cwd D:\Interview\node_modules\node-sass
//        gyp ERR! node -v v15.5.1
//        gyp ERR! node-gyp -v v3.8.0
//        gyp ERR! not ok
//        Build failed with error code: 1       
//        npm ERR! code ELIFECYCLE
//        npm ERR! errno 1
//        npm ERR! node-sass@4.14.1 postinstall: `node scripts/build.js`
//        npm ERR! Exit status 1
//        npm ERR!
//        npm ERR! Failed at the node-sass@4.14.1 postinstall script.
//        npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

Answer 1

I think you are using Windows for development. Some node.js modules required to build locally on a machine. so, that why it needs python version 2.x and other tools.

windows-build-tools package install required tools to build module locally. Go ahead and install this package and after installing it then try again running the command npm install command