Comment by dmachine on "How to a downgrade Ionic CLI version?"

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 failNoPython (C:\Users\Admin\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\lib\configure.js:116:14) gyp ERR! stack at C:\Users\Admin\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\lib\configure.js:71:11 gyp ERR! stack at FSReqWrap.oncomplete (fs.js:114:15) gyp ERR! System Windows_NT 10.0.14393 gyp ERR! command "C:\Program Files\nodejs\node.exe" "C:\Users\Admin\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\bin\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library=" gyp ERR! cwd C:\Users\Admin\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass gyp ERR! node -v v7.9.0 gyp ERR! node-gyp -v v3.0.3 gyp ERR! not ok Build failed C:\Users\Admin\AppData\Roaming\npm `-- (empty)

npm ERR! Windows_NT 10.0.14393 npm ERR! argv "C:\Program Files\nodejs\node.exe" "C:\Users\Admin\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js" "install" "-g" "ionic@1.7.6" npm ERR! node v7.9.0 npm ERR! npm v3.10.7 npm ERR! code ELIFECYCLE

npm ERR! node-sass@3.3.3 postinstall: node scripts/build.js npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the node-sass@3.3.3 postinstall script 'node scripts/build.js'. npm ERR! Make sure you have the latest version of node.js and npm installed. npm ERR! If you do, this is most likely a problem with the node-sass package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! node scripts/build.js npm ERR! You can get information on how to open an issue for this project with: npm ERR! npm bugs node-sass npm ERR! Or if that isn't available, you can get their info via: npm ERR! npm owner ls node-sass npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request: npm ERR! C:\Users\Admin\npm-debug.log npm ERR! code 1

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