What could be causing the error I'm encountering while unit testing with Jasmine/Karma?

Running the command

npm install karma-jasmine –save-dev
in the command line resulted in the following error:

C:\Program Files\nodejs>npm install karma-jasmine -save-dev
npm ERR! addLocal Could not install C:\Program Files\nodejs\-save-dev
npm ERR! Windows_NT 6.3.9600
npm ERR! argv "C:\\Program Files\\nodejs\\\\node.exe" "C:\\Program Files\\nodejs
\\node_modules\\npm\\bin\\npm-cli.js" "install" "karma-jasmine" "-save-dev"
npm ERR! node v0.12.7
npm ERR! npm  v2.11.3
npm ERR! path C:\Program Files\nodejs\-save-dev
npm ERR! code ENOENT
npm ERR! errno -4058

npm ERR! enoent ENOENT, open 'C:\Program Files\nodejs\-save-dev'
npm ERR! enoent This issue is likely unrelated to npm itself and may be due to difficulty with file locating.
npm ERR! enoent
npm ERR! Windows_NT 6.3.9600
npm ERR! argv "C:\\Program Files\\nodejs\\\\node.exe" "C:\\Program Files\\nodejs
\\node_modules\\npm\\bin\\npm-cli.js" "install" "karma-jasmine" "-save-dev"
npm ERR! node v0.12.7
npm ERR! npm  v2.11.3
npm ERR! path C:\Program Files\nodejs\npm-debug.log.571fc1cbfa90babe4129ee8c4f66
eda5
npm ERR! code EPERM
npm ERR! errno -4048

npm ERR! Error: EPERM, open 'C:\Program Files\nodejs\npm-debug.log.571fc1cbfa90b
abe4129ee8c4f66eda5'
npm ERR!     at Error (native)
npm ERR!  { [Error: EPERM, open 'C:\Program Files\nodejs\npm-debug.log.571fc1cbf
a90babe4129ee8c4f66eda5']
npm ERR!   errno: -4048,
npm ERR!   code: 'EPERM',
npm ERR!   path: 'C:\\Program Files\\nodejs\\npm-debug.log.571fc1cbfa90babe4129e
e8c4f66eda5' }
npm ERR!
npm ERR! Try re-executing the command as an Administrator.

npm ERR! Please refer to the following file for additional details if seeking support:
npm ERR!     C:\Program Files\nodejs\npm-debug.log

Answer №1

The "Program Files" directory is considered a protected folder that requires administrator access, resulting in the eperm error.

If you want to globally install karma-jasmine, run npm install -g karma-jasmine

To locally install karma-jasmine for your project, choose a different root directory for your project and run npm install karma-jasmine

For further information, refer to https://docs.npmjs.com/files/folders.

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