React-原生运行-Android失败

Question

我已经被困了两天了，我正在尝试设置react-native，一切都就绪了：最新的Android Studio、Genymotion、Path.io/react-native/docs/geting-started.html上的所有指导。

当我运行“react-native run-android”或“react-native start”时，我会得到以下错误：

C:\users\pc\desktop\bot>react-native run-android系统找不到指定的路径。child_process.js:512抛出错误；^

错误：命令失败:C:\users\pc\desktop\bot\node_modules\react-native\local-cli\setup_env.bat系统找不到指定的路径。

at checkExecSyncError (child_process.js:489:13)
at Object.execFileSync (child_process.js:509:13)
at Object.run (C:/Users/Pc/Desktop/Bot/node_modules/react-native/local-cli/cliEntry.js:136:16)
at Object.<anonymous> (C:\Users\Pc\AppData\Roaming\npm\node_modules\react-native-cli\index.js:117:7)
at Module._compile (module.js:571:32)
at Object.Module._extensions..js (module.js:580:10)
at Module.load (module.js:488:32)
at tryModuleLoad (module.js:447:12)
at Function.Module._load (module.js:439:3)
at Module.runMain (module.js:605:10)

C:\users\pc\desktop\bot>react-native start系统找不到指定的路径。child_process.js:512抛出错误；^

错误：命令失败:C:\users\pc\desktop\bot\node_modules\react-native\local-cli\setup_env.bat系统找不到指定的路径。

at checkExecSyncError (child_process.js:489:13)
at Object.execFileSync (child_process.js:509:13)
at Object.run (C:/Users/Pc/Desktop/Bot/node_modules/react-native/local-cli/cliEntry.js:136:16)
at Object.<anonymous> (C:\Users\Pc\AppData\Roaming\npm\node_modules\react-native-cli\index.js:117:7)
at Module._compile (module.js:571:32)
at Object.Module._extensions..js (module.js:580:10)
at Module.load (module.js:488:32)
at tryModuleLoad (module.js:447:12)
at Function.Module._load (module.js:439:3)
at Module.runMain (module.js:605:10)

Answer 1

在一个文件上注释一行显然是配置react本机客户端是一个非常糟糕的主意。尝试从头创建一个新项目。也许你忘记了一个步骤，或者下载中断了，你有文件丢失。