Question

节点-v v10.19.0

。\ node_modules.bin \ jest -v 26.0.1

CPU是Intel Xeon 16核/ 32线程和32GB内存

当我运行jest --coverage时，总是会遇到类似的失败

events.js:174
      throw er; // Unhandled 'error' event
      ^

Error: write EPIPE
    at ChildProcess.target._send (internal/child_process.js:762:20)
    at ChildProcess.target.send (internal/child_process.js:634:19)
    at ChildProcessWorker.send (C:\src\mytest\node_modules\jest-worker\build\workers\ChildProcessWorker.js:291:17)
    at WorkerPool.send (C:\src\mytest\node_modules\jest-worker\build\WorkerPool.js:32:34)
    at Farm._process (C:\src\mytest\node_modules\jest-worker\build\Farm.js:129:10)
    at Farm._enqueue (C:\src\mytest\node_modules\jest-worker\build\Farm.js:152:10)
    at Farm._push (C:\src\mytest\node_modules\jest-worker\build\Farm.js:159:12)
    at Promise (C:\src\mytest\node_modules\jest-worker\build\Farm.js:90:14)
    at new Promise (<anonymous>)
    at Farm.doWork (C:\src\mytest\node_modules\jest-worker\build\Farm.js:56:12)
Emitted 'error' event at:
    at process.nextTick (internal/child_process.js:766:39)
    at process._tickCallback (internal/process/next_tick.js:61:11)

我尝试以管理员权限运行命令行窗口。添加参数，例如--maxWorkers=4 或set NODE_OPTIONS= --max-old-space-size=4096

所有都因相同错误而失败。

如果我使用参数--runInBand，我将得到

events.js:174
      throw er; // Unhandled 'error' event
      ^

Error: ENOENT: no such file or directory, open ''
Emitted 'error' event at:
    at lazyFs.open (internal/fs/streams.js:115:12)
    at FSReqWrap.args [as oncomplete] (fs.js:140:20)

任何帮助将不胜感激。

events.js：174错误：运行玩笑时在ChildProcess.target._send处写入EPIPE

0 个答案: