In my mac After I run command >sudo ionic serve I get -:
ionic-app-scripts serve --address 0.0.0.0 --port 8100 --livereload-port 35729 --dev-logger-port 53703 --nobrowser
[INFO] Looks like @ionic/app-scripts isn't installed in this project.
This package is required for this command to work properly.? Install @ionic/app-scripts? Yes
When I start installing it using cli command > npm i -D -E @ionic/app-scripts I get -:
npm WARN deprecated hoek@2.16.3: The major version is no longer supported. Please update to 4.x or newer
> node-sass@4.9.0 install /Users/user/Projects/MyIonicProject/node_modules/node-sass
> node scripts/install.js
Unable to save binary /Users/user/Projects/MyIonicProject/node_modules/node-sass/vendor/darwin-x64-64 : { Error: EACCES: permission denied, mkdir '/Users/user/Projects/MyIonicProject/node_modules/node-sass/vendor'
at Object.fs.mkdirSync (fs.js:854:3)
at sync (/Users/user/Projects/MyIonicProject/node_modules/mkdirp/index.js:71:13)
at Function.sync (/Users/user/Projects/MyIonicProject/node_modules/mkdirp/index.js:77:24)
at checkAndDownloadBinary (/Users/user/Projects/MyIonicProject/node_modules/node-sass/scripts/install.js:114:11)
at Object.<anonymous> (/Users/user/Projects/MyIonicProject/node_modules/node-sass/scripts/install.js:157:1)
at Module._compile (internal/modules/cjs/loader.js:678:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:689:10)
at Module.load (internal/modules/cjs/loader.js:589:32)
at tryModuleLoad (internal/modules/cjs/loader.js:528:12)
at Function.Module._load (internal/modules/cjs/loader.js:520:3)
errno: -13,
syscall: 'mkdir',
code: 'EACCES',
path: '/Users/user/Projects/MyIonicProject/node_modules/node-sass/vendor' }
> node-sass@4.9.0 postinstall /Users/user/Projects/MyIonicProject/node_modules/node-sass
> node scripts/build.js
Building: /usr/local/bin/node /Users/user/Projects/MyIonicProject/node_modules/node-gyp/bin/node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library=
gyp info it worked if it ends with ok
gyp verb cli [ '/usr/local/bin/node',
gyp verb cli '/Users/user/Projects/MyIonicProject/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 info using node-gyp@3.8.0
gyp info using node@10.1.0 | darwin | 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 (/Users/user/Projects/MyIonicProject/node_modules/which/which.js:13:12)
gyp verb `which` failed at F (/Users/user/Projects/MyIonicProject/node_modules/which/which.js:68:19)
gyp verb `which` failed at E (/Users/user/Projects/MyIonicProject/node_modules/which/which.js:80:29)
gyp verb `which` failed at /Users/user/Projects/MyIonicProject/node_modules/which/which.js:89:16
gyp verb `which` failed at /Users/user/Projects/MyIonicProject/node_modules/isexe/index.js:42:5
gyp verb `which` failed at /Users/user/Projects/MyIonicProject/node_modules/isexe/mode.js:8:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:165:21)
gyp verb `which` failed python2 { Error: not found: python2
gyp verb `which` failed at getNotFoundError (/Users/user/Projects/MyIonicProject/node_modules/which/which.js:13:12)
gyp verb `which` failed at F (/Users/user/Projects/MyIonicProject/node_modules/which/which.js:68:19)
gyp verb `which` failed at E (/Users/user/Projects/MyIonicProject/node_modules/which/which.js:80:29)
gyp verb `which` failed at /Users/user/Projects/MyIonicProject/node_modules/which/which.js:89:16
gyp verb `which` failed at /Users/user/Projects/MyIonicProject/node_modules/isexe/index.js:42:5
gyp verb `which` failed at /Users/user/Projects/MyIonicProject/node_modules/isexe/mode.js:8:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:165:21)
gyp verb `which` failed stack: 'Error: not found: python2\n at getNotFoundError (/Users/user/Projects/MyIonicProject/node_modules/which/which.js:13:12)\n at F (/Users/user/Projects/MyIonicProject/node_modules/which/which.js:68:19)\n at E (/Users/user/Projects/MyIonicProject/node_modules/which/which.js:80:29)\n at /Users/user/Projects/MyIonicProject/node_modules/which/which.js:89:16\n at /Users/user/Projects/MyIonicProject/node_modules/isexe/index.js:42:5\n at /Users/user/Projects/MyIonicProject/node_modules/isexe/mode.js:8:5\n at FSReqWrap.oncomplete (fs.js:165:21)',
gyp verb `which` failed code: 'ENOENT' }
gyp verb check python checking for Python executable "python" in the PATH
gyp verb `which` succeeded python /usr/bin/python
gyp verb check python version `/usr/bin/python -c "import sys; print "2.7.10
gyp verb check python version .%s.%s" % sys.version_info[:3];"` returned: %j
gyp verb get node dir no --target version specified, falling back to host node version: 10.1.0
gyp verb command install [ '10.1.0' ]
gyp verb install input version string "10.1.0"
gyp verb install installing version: 10.1.0
gyp verb install --ensure was passed, so won't reinstall if already installed
gyp verb install version is already installed, need to check "installVersion"
gyp verb got "installVersion" 9
gyp verb needs "installVersion" 9
gyp verb install version is good
gyp verb get node dir target node version installed: 10.1.0
gyp verb build dir attempting to create "build" dir: /Users/user/Projects/MyIonicProject/node_modules/node-sass/build
gyp ERR! configure error
gyp ERR! stack Error: EACCES: permission denied, mkdir '/Users/user/Projects/MyIonicProject/node_modules/node-sass/build'
gyp ERR! System Darwin 15.4.0
gyp ERR! command "/usr/local/bin/node" "/Users/user/Projects/MyIonicProject/node_modules/node-gyp/bin/node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd /Users/user/Projects/MyIonicProject/node_modules/node-sass
gyp ERR! node -v v10.1.0
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@4.9.0 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@4.9.0 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! /Users/user/.npm/_logs/2018-09-21T07_51_45_171Z-debug.log
[ERROR] An error occurred while running subprocess npm.
npm i -D -E @ionic/app-scripts exited with exit code 1.
Re-running this command with the --verbose flag may provide more
information.
users-MacBook-Pro-3:MyIonicProject user$
As you can see Above I am getting Error I am putting some error part of above code below kindly look into it :
gyp ERR! cwd /Users/user/Projects/MyIonicProject/node_modules/node-sass gyp ERR! node -v v10.1.0 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@4.9.0 postinstall:
node scripts/build.jsnpm ERR! Exit status 1 npm ERR! npm ERR! Failed at the node-sass@4.9.0 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!
/Users/user/.npm/_logs/2018-09-21T07_51_45_171Z-debug.log [ERROR] An error occurred while running subprocess npm.npm i -D -E @ionic/app-scripts exited with exit code 1. Re-running this command with the --verbose flag may provide more information.
I am getting error here ... and not able to run my ionic app , I have also deleted and reinstall npm but it dosen't worked for me kindly help me
You are getting an 'EACCESS' error which is likely to do with insufficient permissions. Try changing the owner of your project directory like so:
sudo chown -R user:user /Users/user/Projects/MyIonicProject
then:
npm i -D -E @ionic/app-scripts