--- id: general title: Troubleshooting General Issues sidebar_label: General Issues custom_edit_url: https://www.internalfb.com/intern/diffusion/FBS/browsefile/master/xplat/sonar/docs/getting-started/troubleshooting/general.mdx --- import InternalGeneral from './fb/_general.mdx'; Flipper is a work in progress and issues may occur. This page contains known issues associated with the Mac desktop apps and provides steps you can take to try to resolve them. ## Flipper won't launch on Mac * If the window is appearing, try opening the Chrome DevTools within Flipper. To do so, from the View menu select 'Toggle Developer Tools' or press CMD+Option+I and check if there are any errors on the console. * Launch Flipper from the command line using `/Applications/Flipper.app/Contents/MacOS/Flipper`. This should give you some logs, that might be helpful when debugging. * Delete `~/.flipper` and try relaunching Flipper. * Delete Flipper from your applications folder and [re-install it](../index.mdx#installation). * If you're using `yarn start` to run from source, make sure all dependencies are installed correctly by running yarn install. ## Flipper shows weird render artifacts This is a long standing MacOS + Electron issue outside our control. In general, restarting your computer fixes the problem. For a quick, temporarily work around start Flipper with hardware acceleration disabled. Please note that this will consume a lot of CPU: `FLIPPER_DISABLE_GPU=1 open -a Flipper`. ## No plugins showing up for your device * Check your device isn't on the list of [known incompatibilities](#known-incompatibilities). * Make sure your version of Flipper is up to date. * Make sure the mobile SDK you are using is relatively recent (<1 month old). * Open Chrome dev tools within Flipper. To do so, from the View menu select Toggle Developer Tools or press CMD+Option+I and check if there are any errors on the console. * Delete `~/.flipper`. * **Uninstall** and reinstall the mobile app. * Make sure the time and date are set correctly on your mobile device and desktop computer. * If no app plugins are showing up, there may be a connectivity issue between Flipper and your app. Check [connection issues](#connection-issues) to see if anything is failing. ## Known Incompatibilities The following devices are known to be incompatible or face issues with Flipper: * Some Samsung devices ([Tracking Issue](https://github.com/facebook/flipper/issues/92)). * Genymotion emulators on Android 8+ are reported to have issues.