ionic / cordova install error win10

Question

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 node-uuid@1.4.8: Use uuid module instead

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: validate-npm-package license@3.0.1 (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: cordova-js@4.2.1 (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: express@4.15.3 (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: plist@2.0.1 (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: plist@2.0.1 (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: shelljs@0.7.8 (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

Answer 1

I got same error while installing another app, Two possible solutions I found after spending 5 hours. First one worked for me.

1. npm install npm@4.6 -g
2. npm cache clean --force or npm cache verify

Hope it helps!