i have installed nodejs 8 but getting these errors. really stucked plz answer first
C:\Users\Muna\Ionic>npm install -g cordova
npm WARN deprecated [email protected]: Use uuid module instead
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: validate-npm-package [email protected] (node_modules\cordova\node_modules\validate-npm-package-license):
npm WARN enoent SKIPPING OPTIONAL DEPENDENCY: ENOENT: no such file or directory, utime 'C:\Users\Muna\AppData\Roaming\npm\node_modules.staging\validate-npm-package-license-daa56318\LICENSE'
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\cordova\node_modules\cordova-js):
npm WARN enoent SKIPPING OPTIONAL DEPENDENCY: ENOENT: no such file or directory, utime 'C:\Users\Muna\AppData\Roaming\npm\node_modules.staging\cordova-js-4a835737\test\test.urlutil.js'
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\cordova\node_modules\express):
npm WARN enoent SKIPPING OPTIONAL DEPENDENCY: ENOENT: no such file or directory, utime 'C:\Users\Muna\AppData\Roaming\npm\node_modules.staging\express-2ec03f1c\History.md'
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\cordova\node_modules\simple-plist\node_modules\plist):
npm WARN enoent SKIPPING OPTIONAL DEPENDENCY: ENOENT: no such file or directory, utime 'C:\Users\Muna\AppData\Roaming\npm\node_modules.staging\plist-7947d2c9\dist\plist-parse.js'
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\cordova\node_modules\cordova-lib\node_modules\plist):
npm WARN enoent SKIPPING OPTIONAL DEPENDENCY: ENOENT: no such file or directory, utime 'C:\Users\Muna\AppData\Roaming\npm\node_modules.staging\plist-dcf4d866\dist\plist.js'
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\cordova\node_modules\cordova-fetch\node_modules\shelljs):
npm WARN enoent SKIPPING OPTIONAL DEPENDENCY: ENOENT: no such file or directory, utime 'C:\Users\Muna\AppData\Roaming\npm\node_modules.staging\shelljs-0c2f6ee0\CHANGELOG.md'
npm ERR! code EINTEGRITY
npm ERR! sha1-wDv04BywhtW15azorQr+eInWOMM= integrity checksum failed when using sha1: wanted sha1-wDv04BywhtW15azorQr+eInWOMM= but got sha1-19b+iGSs/lBl8/MlbaD2iJRtf/g=. (2239 bytes)
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Muna\AppData\Roaming\npm-cache_logs\2017-06-19T03_20_22_610Z-debug.log