Question

我正在尝试运行命令'npm install leaflet-headless'，因此我可以轻松地使用带有Node.js的传单映射API。输入此命令后，我收到以下错误：

    C:\Users\Rocco\Desktop\Node3\kdApp>npm install leaflet-headless

> canvas@1.3.16 install C:\Users\Rocco\Desktop\Node3\kdApp\node_modules\leaflet-headless\node_modules\canvas
> node-gyp rebuild

-
C:\Users\Rocco\Desktop\Node3\kdApp\node_modules\leaflet-headless\node_modules\canvas>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild )  else (node "" rebuild )
gyp ERR! configure error
gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable.
gyp ERR! stack     at failNoPython (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\configure.js:449:14)
gyp ERR! stack     at C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\configure.js:404:11
gyp ERR! stack     at FSReqWrap.oncomplete (fs.js:82:15)
gyp ERR! System Windows_NT 10.0.14393
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild"
gyp ERR! cwd C:\Users\Rocco\Desktop\Node3\kdApp\node_modules\leaflet-headless\node_modules\canvas
gyp ERR! node -v v4.6.0
gyp ERR! node-gyp -v v3.4.0
gyp ERR! not ok

> contextify@0.1.15 install C:\Users\Rocco\Desktop\Node3\kdApp\node_modules\leaflet-headless\node_modules\jsdom\node_modules\contextify
> node-gyp rebuild


C:\Users\Rocco\Desktop\Node3\kdApp\node_modules\leaflet-headless\node_modules\jsdom\node_modules\contextify>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild )  else (node "" rebuild )
gyp ERR! configure error
gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable.
gyp ERR! stack     at failNoPython (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\configure.js:449:14)
gyp ERR! stack     at C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\configure.js:404:11
gyp ERR! stack     at FSReqWrap.oncomplete (fs.js:82:15)
gyp ERR! System Windows_NT 10.0.14393
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild"
gyp ERR! cwd C:\Users\Rocco\Desktop\Node3\kdApp\node_modules\leaflet-headless\node_modules\jsdom\node_modules\contextify
gyp ERR! node -v v4.6.0
gyp ERR! node-gyp -v v3.4.0
gyp ERR! not ok
npm ERR! Windows_NT 10.0.14393
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "leaflet-headless"
npm ERR! node v4.6.0
npm ERR! npm  v2.15.9
npm ERR! code ELIFECYCLE

npm ERR! canvas@1.3.16 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the canvas@1.3.16 install script 'node-gyp rebuild'.
npm ERR! This is most likely a problem with the canvas package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-gyp rebuild
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs canvas
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!
npm ERR!     npm owner ls canvas
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     C:\Users\Rocco\Desktop\Node3\kdApp\npm-debug.log

非常感谢任何帮助或指导。谢谢！

Answer 1

行gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable.表示没有安装Python或者告诉node.js在哪里搜索可执行文件（python.exe）的变量没有设置。请执行以下操作：

1）安装Python

2）在cmd set PYTHON=C:\{Path to your python install folder}\Python.exe中设置环境变量（Windows C:\Python27\python.exe上的默认值）

“npm install leaflet-headless”返回错误

1 个答案: