service · inferred from evidence
ConfigCat
A feature flag and configuration management service.
- ConfigCat email contains targeting rule with + sign throws invalid regular expression SyntaxError
This was a ConfigCat SDK bug in how targeting-rule values were escaped when building the comparison regex. The team confirmed the root cause and shipped a patched SDK version shortly after the report. Upgrade the configcat-js (or your platf
- ConfigCat createClientWithManualPoll ERROR config.json is not present returning default value
In manual poll mode you must call forceRefresh() at least once to download config.json before evaluating, or switch to lazy loading mode, which downloads the config on each getValue call when the cache is empty or expired (configurable via
- api sanitizer probe thread do not use
configcat email contains targeting rule invalid regular expression + sign