我刚刚升级到 RN 0.56.0 并且正在使用 jest 版本：22.4.3（更新 jest 版本没有帮助）当我尝试运行我的测试套件时，我在终端中收到以下错误：
jest-haste-map: watch error: Error: ENOENT: no such file or directory,
open '/Users/mobilepractice/builds/0bcf5ed0/0/cx-mobile/posting-
plus/PostingPlus/node_modules/jest-haste-map/build/worker.js' at Error
(native) at Object.fs.openSync (fs.js:640:18) at Object.fs.readFileSync
(fs.js:508:33) at Module._extensions..js (module.js:578:20) at
Object.require.extensions.(anonymous function) [as .js]
(/Users/mobilepractice/builds/0bcf5ed0/0/cx-mobile/posting-
plus/PostingPlus/node_modules/babel-register/lib/node.js:152:7) at
Module.load (module.js:487:32) at tryModuleLoad (module.js:446:12) at
Function.Module._load (module.js:438:3) at Module.require
(module.js:497:17) at require (internal/module.js:20:19)
还有这个错误：
/Users/mobilepractice/builds/0bcf5ed0/0/cx-mobile/posting-
plus/PostingPlus/node_modules/react-native/jest/hasteImpl.js:50 ) /*:
string | void */ { ^ SyntaxError: Unexpected token ) at
Object.exports.runInThisContext (vm.js:76:16) at Module._compile
(module.js:542:28) at Object.Module._extensions..js (module.js:579:10)
at Module.load (module.js:487:32) at tryModuleLoad (module.js:446:12) at
Function.Module._load (module.js:438:3) at Module.require
(module.js:497:17) at require (internal/module.js:20:19) at Object.
<anonymous> (/Users/mobilepractice/builds/0bcf5ed0/0/cx-mobile/posting-
plus/PostingPlus/node_modules/jest-runtime/node_modules/jest-haste-
map/build/worker.js:16:19) at next (native)
我可以在我的 node_modules 文件夹中看到 worker.js 文件，这就是 ENOENT 错误令人困惑的原因。