npm ERR! Error: EACCES: permission denied, access

npm ERR! Error: EACCES: permission denied, access '/Users/aven/node-red/node_modules/onetime'

npm ERR!  { Error: EACCES: permission denied, access '/Users/aven/node-red/node_modules/onetime'

npm ERR!   stack: 'Error: EACCES: permission denied, access \'/Users/aven/node-red/node_modules/onetime\''
 

在命令前加上 sudo


sudo npm install --save-dev grunt


不过这样子可能还是不行,你需要这样:

sudo npm install --unsafe-perm=true --save-dev grunt


或许你还是会遇到错误,请尝试这样:

sudo npm install --unsafe-perm=true --allow-root --save-dev grunt
 

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转载自blog.csdn.net/Tdh5258/article/details/88873067