Cannot read property 'exports' of undefined
Nobody has claimed this yet.
Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 25/100
- Issue type
- Bug
- Clarity
- Needs clarification
- Activity status
- Stale
- Tech stack
- javascript, node.js
- Domain
- tooling
Research direction
Use loader.js:143 and the generated vendor.js stack as entry points. First reproduce zipbooks/tests/unit/utils/request-log-test on Debian with the listed Ember CLI and Node versions, then compare the working macOS and Semaphore CI environments. Done means the cause is identified, the appropriate fix is made, and the failing test passes on Debian.
Written by the indexing model from the issue text.
Description
All our tests pass on multiple macOS machines, and on semaphore-ci, but when we try to build and run tests on a new debian box, we get this error in loader.js:143
not ok 1320 Chrome 72.0 - TestLoader Failures: zipbooks/tests/unit/utils/request-log-test: could not be loaded
---
actual: >
null
stack: >
TypeError: Cannot read property 'exports' of undefined
at Module._reify (http://localhost:45371/assets/vendor.js:148:59)
at Module.reify (http://localhost:45371/assets/vendor.js:135:27)
at Module.exports (http://localhost:45371/assets/vendor.js:109:10)
at Module._reify (http://localhost:45371/assets/vendor.js:148:59)
at Module.reify (http://localhost:45371/assets/vendor.js:135:27)
at Module.exports (http://localhost:45371/assets/vendor.js:109:10)
at Module._reify (http://localhost:45371/assets/vendor.js:148:59)
at Module.reify (http://localhost:45371/assets/vendor.js:135:27)
at Module.exports (http://localhost:45371/assets/vendor.js:109:10)
at requireModule (http://localhost:45371/assets/vendor.js:32:18)
message: >
Died on test #1 at TestLoader.moduleLoadFailure (http://localhost:45371/assets/test-support.js:11150:24)
at TestLoader.<anonymous> (http://localhost:45371/assets/test-support.js:10463:16)
at TestLoader.require (http://localhost:45371/assets/test-support.js:10451:27)
at TestLoader.loadModules (http://localhost:45371/assets/test-support.js:10443:16)
at loadTests (http://localhost:45371/assets/test-support.js:11174:22)
at start (http://localhost:45371/assets/test-support.js:10857:33)
at Module.callback (http://localhost:45371/assets/tests.js:20710:25): Cannot read property 'exports' of undefined
Log: |
{ type: 'info',
text: '\'Unit assertion failed and test has been paused for inspection.\'\n' }
{ type: 'error',
text: '{ module: \'TestLoader Failures\',\n name: \'zipbooks/tests/unit/utils/request-log-test: could not be loaded\',\n result: false,\n message: \'Died on test #1 at TestLoader.moduleLoadFailure (http://localhost:45371/assets/test-support.js:11150:24)\\n at TestLoader.<anonymous> (http://localhost:45371/assets/test-support.js:10463:16)\\n at TestLoader.require (http://localhost:45371/assets/test-support.js:10451:27)\\n at TestLoader.loadModules (http://localhost:45371/assets/test-support.js:10443:16)\\n at loadTests (http://localhost:45371/assets/test-support.js:11174:22)\\n at start (http://localhost:45371/assets/test-support.js:10857:33)\\n at Module.callback (http://localhost:45371/assets/tests.js:20710:25): Cannot read property \\\'exports\\\' of undefined\',\n actual: null,\n testId: \'8629d10a\',\n negative: false,\n runtime: 1,\n todo: false,\n source: \'TypeError: Cannot read property \\\'exports\\\' of undefined\\n at Module._reify (http://localhost:45371/assets/vendor.js:148:59)\\n at Module.reify (http://localhost:45371/assets/vendor.js:135:27)\\n at Module.exports (http://localhost:45371/assets/vendor.js:109:10)\\n at Module._reify (http://localhost:45371/assets/vendor.js:148:59)\\n at Module.reify (http://localhost:45371/assets/vendor.js:135:27)\\n at Module.exports (http://localhost:45371/assets/vendor.js:109:10)\\n at Module._reify (http://localhost:45371/assets/vendor.js:148:59)\\n at Module.reify (http://localhost:45371/assets/vendor.js:135:27)\\n at Module.exports (http://localhost:45371/assets/vendor.js:109:10)\\n at requireModule (http://localhost:45371/assets/vendor.js:32:18)\' }\n' }
We cannot find any information or have any guesses what might be causing this error.
ember-cli: 3.1.4
node: 8.5.0
os: linux x64
This felt like a bug to me since the exact same code works on a different operating system, but let me know if I'm wrong and I'll seek help in a more appropriate place
- Dominant language
- JavaScript
- Stars
- 79
- Forks
- 69
- PR merge metrics
- No merged PRs in 30d
Contributor guide
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