Question

我正在关注位于https://facebook.github.io/react-native/docs/getting-started.html

的指南

但是，调用npm install时会出现错误：

> bufferutil@1.2.1 install C:\Users\KJA\ReactNativeProjects\AwesomeProject\node_
modules\bufferutil
> node-gyp rebuild


C:\Users\KJA\ReactNativeProjects\AwesomeProject\node_modules\bufferutil>if not d
efined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\bin\n
ode-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 PYT
HON env variable.
gyp ERR! stack     at failNoPython (C:\Program Files\nodejs\node_modules\npm\nod
e_modules\node-gyp\lib\configure.js:401:14)
gyp ERR! stack     at C:\Program Files\nodejs\node_modules\npm\node_modules\node
-gyp\lib\configure.js:356:11
gyp ERR! stack     at FSReqWrap.oncomplete (fs.js:82:15)
gyp ERR! System Windows_NT 6.1.7601
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodej
s\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild"
gyp ERR! cwd C:\Users\KJA\ReactNativeProjects\AwesomeProject\node_modules\buffer
util
gyp ERR! node -v v5.7.0
gyp ERR! node-gyp -v v3.2.1
gyp ERR! not ok
npm WARN install:bufferutil@1.2.1 bufferutil@1.2.1 install: `node-gyp rebuild`
npm WARN install:bufferutil@1.2.1 Exit status 1

> utf-8-validate@1.2.1 install C:\Users\KJA\ReactNativeProjects\AwesomeProject\n
ode_modules\utf-8-validate
> node-gyp rebuild


C:\Users\KJA\ReactNativeProjects\AwesomeProject\node_modules\utf-8-validate>if n
ot defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\b
in\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild )  else (n
ode "" rebuild )
gyp ERR! configure error
gyp ERR! stack Error: Can't find Python executable "python", you can set the PYT
HON env variable.
gyp ERR! stack     at failNoPython (C:\Program Files\nodejs\node_modules\npm\nod
e_modules\node-gyp\lib\configure.js:401:14)
gyp ERR! stack     at C:\Program Files\nodejs\node_modules\npm\node_modules\node
-gyp\lib\configure.js:356:11
gyp ERR! stack     at FSReqWrap.oncomplete (fs.js:82:15)
gyp ERR! System Windows_NT 6.1.7601
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodej
s\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild"
gyp ERR! cwd C:\Users\KJA\ReactNativeProjects\AwesomeProject\node_modules\utf-8-
validate
gyp ERR! node -v v5.7.0
gyp ERR! node-gyp -v v3.2.1
gyp ERR! not ok
npm WARN install:utf-8-validate@1.2.1 utf-8-validate@1.2.1 install: `node-gyp re
build`
npm WARN install:utf-8-validate@1.2.1 Exit status 1
npm WARN optional Skipping failed optional dependency /chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture: fseve
nts@1.0.11

如何减轻这种情况？

更新

我下载了node-gyp和2.7.x版本的python，但现在运行npm install时出现错误：

gyp ERR! build error
gyp ERR! stack Error: `C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
` failed with exit code: 1
gyp ERR! stack     at ChildProcess.onExit (C:\Program Files\nodejs\node_modules\
npm\node_modules\node-gyp\lib\build.js:276:23)
gyp ERR! stack     at emitTwo (events.js:100:13)
gyp ERR! stack     at ChildProcess.emit (events.js:185:7)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_proces
s.js:200:12)
gyp ERR! System Windows_NT 6.1.7601
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodej
s\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild"
gyp ERR! cwd C:\Users\KJA\ReactNativeProjects\AwesomeProject\node_modules\utf-8-
validate
gyp ERR! node -v v5.7.0
gyp ERR! node-gyp -v v3.2.1
gyp ERR! not ok
npm WARN install:utf-8-validate@1.2.1 utf-8-validate@1.2.1 install: `node-gyp re
build`
npm WARN install:utf-8-validate@1.2.1 Exit status 1
npm WARN optional Skipping failed optional dependency /chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture: fseve
nts@1.0.11

Answer 1

您在Windows上，我看到了node-gyp错误。

这实际上已经很好了documented。我建议阅读该问题主题以获取更多详细信息。

虽然基于该错误消息，它说它无法找到Python。你是否安装了python并正确放入你的路径？

该问题线程提到安装Visual C ++ Build Tools来修复node-gyp问题。所以试试看看它是否有效。

React Native无法构建

1 个答案: