D:ideaProject est>npm install --save qs > node-sass@4.12.0 install D:ideaProject est ode_modules ode-sass > node scripts/install.js Downloading binary from https://github.com/sass/node-sass/releases/download/v4.12.0/win32-x64-72_binding.node Cannot download "https://github.com/sass/node-sass/releases/download/v4.12.0/win32-x64-72_binding.node": ESOCKETTIMEDOUT Hint: If github.com is not accessible in your location try setting a proxy via HTTP_PROXY, e.g. export HTTP_PROXY=http://example.com:1234 or configure npm proxy via npm config set proxy http://example.com:8080 > node-sass@4.12.0 postinstall D:ideaProject est ode_modules ode-sass > node scripts/build.js Building: D:Program Files odejs ode.exe D:ideaProject est ode_modules ode-gypin ode-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library= gyp info it worked if it ends with ok gyp verb cli [ gyp verb cli 'D:\Program Files\nodejs\node.exe', gyp verb cli 'D:\ideaProject\test\node_modules\node-gyp\bin\node-gyp.js', gyp verb cli 'rebuild', gyp verb cli '--verbose', gyp verb cli '--libsass_ext=', gyp verb cli '--libsass_cflags=', gyp verb cli '--libsass_ldflags=', gyp verb cli '--libsass_library=' gyp verb cli ] gyp info using node-gyp@3.8.0 gyp info using node@12.11.1 | win32 | x64 gyp verb command rebuild [] gyp verb command clean [] gyp verb clean removing "build" directory gyp verb command configure [] 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:ideaProject est ode_moduleswhichwhich.js:13:12) gyp verb `which` failed at F (D:ideaProject est ode_moduleswhichwhich.js:68:19) gyp verb `which` failed at E (D:ideaProject est ode_moduleswhichwhich.js:80:29) gyp verb `which` failed at D:ideaProject est ode_moduleswhichwhich.js:89:16 gyp verb `which` failed at D:ideaProject est ode_modulesisexeindex.js:42:5 gyp verb `which` failed at D:ideaProject est ode_modulesisexewindows.js:36:5 gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:169:21) gyp verb `which` failed python2 Error: not found: python2 gyp verb `which` failed at getNotFoundError (D:ideaProject est ode_moduleswhichwhich.js:13:12) gyp verb `which` failed at F (D:ideaProject est ode_moduleswhichwhich.js:68:19) gyp verb `which` failed at E (D:ideaProject est ode_moduleswhichwhich.js:80:29) gyp verb `which` failed at D:ideaProject est ode_moduleswhichwhich.js:89:16 gyp verb `which` failed at D:ideaProject est ode_modulesisexeindex.js:42:5 gyp verb `which` failed at D:ideaProject est ode_modulesisexewindows.js:36:5 gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:169:21) { gyp verb `which` failed stack: 'Error: not found: python2 ' + gyp verb `which` failed ' at getNotFoundError (D:\ideaProject\test\node_modules\which\which.js:13:12) ' + gyp verb `which` failed ' at F (D:\ideaProject\test\node_modules\which\which.js:68:19) ' + gyp verb `which` failed ' at E (D:\ideaProject\test\node_modules\which\which.js:80:29) ' + gyp verb `which` failed ' at D:\ideaProject\test\node_modules\which\which.js:89:16 ' + gyp verb `which` failed ' at D:\ideaProject\test\node_modules\isexe\index.js:42:5 ' + gyp verb `which` failed ' at D:\ideaProject\test\node_modules\isexe\windows.js:36:5 ' + gyp verb `which` failed ' at FSReqCallback.oncomplete (fs.js:169:21)', 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:UsersXinxAnaconda3python.EXE gyp ERR! configure error gyp ERR! stack Error: Command failed: C:UsersXinxAnaconda3python.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 (child_process.js:295:12) gyp ERR! stack at ChildProcess.emit (events.js:210:5) gyp ERR! stack at maybeClose (internal/child_process.js:1021:16) gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:283:5) gyp ERR! System Windows_NT 10.0.18362 gyp ERR! command "D:\Program Files\nodejs\node.exe" "D:\ideaProject\test\node_modules\node-gyp\bin\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_libra ry=" gyp ERR! cwd D:ideaProject est ode_modules ode-sass gyp ERR! node -v v12.11.1 gyp ERR! node-gyp -v v3.8.0 gyp ERR! not ok Build failed with error code: 1 npm WARN ajv-keywords@3.4.1 requires a peer of ajv@^6.9.1 but none is installed. You must install peer dependencies yourself. npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.9 (node_modulesfsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.9: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"}) npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! node-sass@4.12.0 postinstall: `node scripts/build.js` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the node-sass@4.12.0 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! D:Program Files odejs pm_cache\_logs2020-06-13T15_56_54_046Z-debug.log
npm install
改成
cnpm install 需要的东西就可用了。