react-native运行样例报错：Error watching file for changes: E

发布时间：2020-12-15 08:20:07 所属栏目：百科来源：网络整理

导读：Error watching file for changes: EMFILE{ "code" : "EMFILE" , "errno" : "syscall" : "Error watching file for changes:" ,152);">"filename" : null } Error : for changes: EMFILE at exports._errnoException (util.js: 1008 : 11 ) at FSEvent.FSWat

Error watching file for changes: EMFILE
{"code":"EMFILE","errno":"syscall":"Error watching file for changes:",152);">"filename":null}
Error: for changes: EMFILE
    at exports._errnoException (util.js:1008:11)
    at FSEvent.FSWatcher._handle.onchange (fs.js:1406:11)

有人说：升级最新MacOS系统后，需要重新安装一次brew install watchman

此时会提示你：

Error: You must `brew link autoconf automake` before watchman can be installed

VictordeMacBook-Pro:AwesomeProject victor$ brew link autoconf automake

在brew install watchman之前要：brew link autoconf automake

OK照做，然后再运行就成功了

（编辑：李大同）

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