Inflearn Community Q&A

assert.js:92
  throw new AssertionError(obj);
  ^

AssertionError [ERR_ASSERTION]: Expected there to only be one child in node_modules
    at C:\Users\hc.lee\AppData\Local\atom\app-1.58.0\resources\app\apm\lib\install.js:125:22

    at ChildProcess.onChildExit (C:\Users\hc.lee\AppData\Local\atom\app-1.58.0\resources\app\apm\lib\command.js:52:49)
    at ChildProcess.emit (events.js:223:5)
    at maybeClose (internal/child_process.js:1021:16)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:283:5) {
  generatedMessage: false,
  code: 'ERR_ASSERTION',
  actual: 2,
  expected: 1,
  operator: '=='