gulp4 install error on windows7 64bit

Question

this git bash run is command

npm install -g gulpjs/gulp#4.0 -g

install process output error

npm WARN optional Skipping failed optional dependency /gulp/chokidar/fsevents: npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.1.1

install after

gulp -v
[10:53:26] CLI version 1.2.2
[10:53:26] Local version 0.0.1

build project error

gulp build_dev
[04:44:54] Unsupported gulp version 0.0.1

???

Answer 1

你试过吗

npm install -g gulp