How to fix this error `Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR`?

I deployed my phoenix liveview application. Initially everything worked fine but later i started to get this Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR error in console and all fonts, styling and images are gone. How to fix this issue?

I figured it out. It was memory related issue. Had to scale the app from basic 256 to 512MB. It’s working now.