how to solve below native script code sharing app creation error?

Question

i am beginner to nativescript and i am getting the error while creating the nativescript angular code sharing new app using CLI

i am trying ng new -c=@nativescript/schematics ns-oys --shared --style=scss command to create new application.

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 (F:\Work\ns\ns-oys\node_modules\which\which.js:13:12) gyp verb which failed at F (F:\Work\ns\ns-oys\node_modules\which\which.js:68:19) gyp verb which failed at E (F:\Work\ns\ns-oys\node_modules\which\which.js:80:29) gyp verb which failed at F:\Work\ns\ns-oys\node_modules\which\which.js:89:16 gyp verb which failed at F:\Work\ns\ns-oys\node_modules\isexe\index.js:42:5 gyp verb which failed at F:\Work\ns\ns-oys\node_modules\isexe\windows.js:36:5 gyp verb which failed at FSReqCallback.oncomplete (fs.js:149:21) gyp verb which failed python2 Error: not found: python2 gyp verb which failed at getNotFoundError (F:\Work\ns\ns-oys\node_modules\which\which.js:13:12) gyp verb which failed at F (F:\Work\ns\ns-oys\node_modules\which\which.js:68:19) gyp verb which failed at E (F:\Work\ns\ns-oys\node_modules\which\which.js:80:29) gyp verb which failed at F:\Work\ns\ns-oys\node_modules\which\which.js:89:16 gyp verb which failed at F:\Work\ns\ns-oys\node_modules\isexe\index.js:42:5 gyp verb which failed at F:\Work\ns\ns-oys\node_modules\isexe\windows.js:36:5 gyp verb which failed at FSReqCallback.oncomplete (fs.js:149:21) { gyp verb which failed stack: 'Error: not found: python2\n at getNotFoundError ' + gyp verb which failed '(F:\Work\ns\ns-oys\node_modules\which\which.js:13:12)\n at F ' + gyp verb which failed '(F:\Work\ns\ns-oys\node_modules\which\which.js:68:19)\n at E ' + gyp verb which failed '(F:\Work\ns\ns-oys\node_modules\which\which.js:80:29)\n at ' + gyp verb which failed 'F:\Work\ns\ns-oys\node_modules\which\which.js:89:16\n at ' + gyp verb which failed 'F:\Work\ns\ns-oys\node_modules\isexe\index.js:42:5\n at ' + gyp verb which failed 'F:\Work\ns\ns-oys\node_modules\isexe\windows.js:36:5\n at ' + gyp verb which failed 'FSReqCallback.oncomplete (fs.js:149:21)', 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 failed Error: not found: python gyp verb which failed at getNotFoundError (F:\Work\ns\ns-oys\node_modules\which\which.js:13:12) gyp verb which failed at F (F:\Work\ns\ns-oys\node_modules\which\which.js:68:19) gyp verb which failed at E (F:\Work\ns\ns-oys\node_modules\which\which.js:80:29) gyp verb which failed at F:\Work\ns\ns-oys\node_modules\which\which.js:89:16 gyp verb which failed at F:\Work\ns\ns-oys\node_modules\isexe\index.js:42:5 gyp verb which failed at F:\Work\ns\ns-oys\node_modules\isexe\windows.js:36:5 gyp verb which failed at FSReqCallback.oncomplete (fs.js:149:21) gyp verb which failed python Error: not found: python gyp verb which failed at getNotFoundError (F:\Work\ns\ns-oys\node_modules\which\which.js:13:12) gyp verb which failed at F (F:\Work\ns\ns-oys\node_modules\which\which.js:68:19) gyp verb which failed at E (F:\Work\ns\ns-oys\node_modules\which\which.js:80:29) gyp verb which failed at F:\Work\ns\ns-oys\node_modules\which\which.js:89:16 gyp verb which failed at F:\Work\ns\ns-oys\node_modules\isexe\index.js:42:5 gyp verb which failed at F:\Work\ns\ns-oys\node_modules\isexe\windows.js:36:5 gyp verb which failed at FSReqCallback.oncomplete (fs.js:149:21) { gyp verb which failed stack: 'Error: not found: python\n at getNotFoundError ' + gyp verb which failed '(F:\Work\ns\ns-oys\node_modules\which\which.js:13:12)\n at F ' + gyp verb which failed '(F:\Work\ns\ns-oys\node_modules\which\which.js:68:19)\n at E ' + gyp verb which failed '(F:\Work\ns\ns-oys\node_modules\which\which.js:80:29)\n at ' + gyp verb which failed 'F:\Work\ns\ns-oys\node_modules\which\which.js:89:16\n at ' + gyp verb which failed 'F:\Work\ns\ns-oys\node_modules\isexe\index.js:42:5\n at ' + gyp verb which failed 'F:\Work\ns\ns-oys\node_modules\isexe\windows.js:36:5\n at ' + gyp verb which failed 'FSReqCallback.oncomplete (fs.js:149:21)', gyp verb which failed code: 'ENOENT' gyp verb which failed } gyp verb could not find "python". checking python launcher gyp verb could not find "python". guessing location gyp verb ensuring that file exists: C:\Python27\python.exe gyp ERR! configure error gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable. gyp ERR! stack at PythonFinder.failNoPython (F:\Work\ns\ns-oys\node_modules\node-gyp\lib\configure.js:484:19) gyp ERR! stack at PythonFinder. (F:\Work\ns\ns-oys\node_modules\node-gyp\lib\configure.js:509:16) gyp ERR! stack at F:\Work\ns\ns-oys\node_modules\graceful-fs\polyfills.js:282:31 gyp ERR! stack at FSReqCallback.oncomplete (fs.js:149:21) gyp ERR! System Windows_NT 10.0.17134 gyp ERR! command "E:\anup\programFile\node\node.exe" "F:\Work\ns\ns-oys\node_modules\node-gyp\bin\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library=" gyp ERR! cwd F:\Work\ns\ns-oys\node_modules\node-sass gyp ERR! node -v v12.3.1 gyp ERR! node-gyp -v v3.8.0 gyp ERR! not ok Build failed with error code: 1 npm WARN codelyzer@4.2.1 requires a peer of @angular/compiler@>=2.3.1 <7.0.0 || >6.0.0-beta <7.0.0 but none is installed. You must install peer dependencies yourself. npm WARN codelyzer@4.2.1 requires a peer of @angular/core@>=2.3.1 <7.0.0 || >6.0.0-beta <7.0.0 but none is installed. You must install peer dependencies yourself. npm WARN codelyzer@4.2.1 requires a peer of @angular/platform-browser-dynamic@>=2.3.1 <7.0.0 || >6.0.0-beta <7.0.0 but none is installed. You must install peer dependencies yourself. npm WARN codelyzer@4.2.1 requires a peer of @angular/platform-browser@>=2.3.1 <7.0.0 || >6.0.0-beta <7.0.0 but none is installed. You must install peer dependencies yourself. npm WARN codelyzer@4.2.1 requires a peer of @angular/common@>=2.3.1 <7.0.0 || >6.0.0-beta <7.0.0 but none is installed. You must install peer dependencies yourself. npm WARN ajv-keywords@3.4.0 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_modules\fsevents): 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@4.10.0 postinstall: node scripts/build.js npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the node-sass@4.10.0 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:

Answer 1

Update angular cli using command npm i -g @angular/cli and the command started working.