SDK / Relay
- Common misconceptions about LaunchDarkly architecture
- Frequent timeouts of streaming connection
- How to improve implementation to be resilient to network failures
- How to use the SDK's "evaluation reasons" feature to troubleshoot flag evaluation
- Network troubleshooting checklist
- Browser privacy settings block analytic events to LaunchDarkly
- Error "CORS request did not succeed" on Firefox
- Error "Error in stream connection unable to find valid certification path to requested target"
- Error "LaunchDarklyFlagFetchError: network error"
- Error "ldclient.on('ready')" not firing
- Error "The located assembly's manifest definition does not match the assembly reference"
- How to bootstrap when serving from a CDN, not a backend
- How to check network connectivity using cURL
- How to configure SDK to be compatible with BrowserStack
- How to customize and modify LaunchDarkly's open-source SDKs
- How to defer initialization of the React SDK
- How to delay page rendering until all feature flags have loaded in Vue for JavaScript
- How to enable TLS in LaunchDarkly PHP SDK with Redis as datastore
- How to get IPs LaunchDarkly uses
- How to use contexts instead of alias
- How to verify secure mode hash
- React Web SDK does not serve fallback values for flags when SDK client fails initialization
- SDK closes the connection before events were sent
- Troubleshooting requests blocked due to CORS policy
