Error: Error watching file for changes: EMFILE after clearing cache #9398
Comments
|
The solution to this is to install watchman through brew (wtf). I have no idea why:
Some insight would be appreciated! |
|
I just ran into this. I am using Jest 26.4.2 on macOS Monterey w/ M1 chip. Encountered this after upgrading from Node 12 to 16.14.2. Same exact error message as here: amasad/sane#180. |
Ganache supposedly supports Node >= v10, but we are getting some
warnings when running the Ganache server in tests:
Linking failure in asm.js: Unexpected stdlib member
bigint: Failed to load bindings, pure JS will be used (try npm run rebuild?)
This is an attempt to remove these warnings.
This may cause issues when running `jest --watch`. If this does, run
`brew install watchman`. See:
* <jestjs/jest#9398>
* <amasad/sane#180>
|
This issue is stale because it has been open for 1 year with no activity. Remove stale label or comment or this will be closed in 30 days. |
|
This issue was closed because it has been stalled for 30 days with no activity. Please open a new issue if the issue is still relevant, linking to this one. |
|
This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs. |
🐛 Bug Report
After manually clearing the cache with
--clearCache, jest is no longer able to watch files.To Reproduce
For me it happened after running
jest --config jest.config.js --clearCache --no-cache --maxWorkers=1 --coveragethrough the npm script.Then
jest --watch --config jest.config.js --maxWorkers=1 --coverageno longer works.Expected behavior
Watch to still work after clearing the cache.
envinfo
System: OS: macOS Mojave 10.14.6 CPU: (8) x64 Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz Binaries: Node: 8.12.0 - ~/.nvm/versions/node/v8.12.0/bin/node Yarn: 1.9.4 - /usr/local/bin/yarn npm: 6.4.1 - ~/.nvm/versions/node/v8.12.0/bin/npm npmPackages: jest: ^24.9.0 => 24.9.0The text was updated successfully, but these errors were encountered: