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"Invalid watchman found" when using new watchman timestamp-style versions

See original GitHub issue

At some point (May 2020 I believe), Facebook stopped using SemVer for Watchman releases and switched to a timestamp-style versioning system. See https://github.com/facebook/watchman/releases When I run ember-cli commands, such as ember test I get an error like:

Invalid watchman found, version: [20210328.072220.0] did not satisfy [>= 3.0.0].
Visit https://ember-cli.com/user-guide/#watchman for more info

Output from ember version --verbose && npm --version && yarn --version:

ember-cli: 3.26.1
node: 12.21.0
v8: 7.8.279.23-node.45
uv: 1.40.0
zlib: 1.2.11
brotli: 1.0.9
ares: 1.16.1
modules: 72
nghttp2: 1.41.0
napi: 7
llhttp: 2.1.3
http_parser: 2.9.4
openssl: 1.1.1j
cldr: 37.0
icu: 67.1
tz: 2019c
unicode: 13.0
os: linux x64
npm: 6.14.11
watchman: 20210508.164824.0

Issue Analytics

  • State:closed
  • Created 2 years ago
  • Reactions:2
  • Comments:7 (3 by maintainers)

github_iconTop GitHub Comments

3reactions
yadscommented, Sep 10, 2021

Will this update be rolled into ember-cli as well? It looks like the latest version of ember-cli still uses watch-detector@1.0.0

1reaction
gabrielcsapocommented, Jun 4, 2021

The fix for the issue can be found here https://github.com/ember-cli/watch-detector/pull/13.

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