问题
Why do I get the error below? My grunt version is > v0.4.0
npm install grunt-contrib-concat --save-dev
+-- UNMET PEER DEPENDENCY grunt@>=0.4.0
Error messages:
..Projects\Hartz\Hartz>npm install grunt-contrib-concat --save-dev Hartz@1.0.0 C:..\Projects\Hartz\Hartz +-- UNMET PEER DEPENDENCY grunt@>=0.4.0 `-- grunt-contrib-concat@1.0.1
npm WARN grunt-contrib-jshint@1.0.0 requires a peer of grunt@>=0.4.0 but none was installed. npm WARN grunt-contrib-concat@1.0.1 requires a peer of grunt@>=0.4.0 but none was installed. npm WARN Hartz@1.0.0 No repository field.
grunt -V
grunt-cli v1.2.0
grunt v1.0.1
回答1:
Install grunt locally (not globally).
npm install grunt --save-dev
It should help, because grunt-contrib-concat is looking for locally installed grunt module.
来源：https://stackoverflow.com/questions/39315196/requires-a-peer-of-grunt-0-4-0