CONSOLE MESSAGE: line 309: callback not yet supported
CONSOLE MESSAGE: line 309: callback not yet supported
CONSOLE MESSAGE: line 309: callback not yet supported
CONSOLE MESSAGE: line 309: callback not yet supported
CONSOLE MESSAGE: line 309: callback not yet supported
CONSOLE MESSAGE: line 309: callback not yet supported
CONSOLE MESSAGE: line 309: callback not yet supported
CONSOLE WARNING: line 2333: Use of the Application Cache is deprecated on insecure origins. Support will be removed in the future. You should consider switching your application to a secure origin, such as HTTPS. See https://goo.gl/rStTGz for more details.
CONSOLE ERROR: line 1: WebSocket connection to 'ws://foo/' failed: Error in connection establishment: net::ERR_NAME_NOT_RESOLVED
CONSOLE ERROR: line 84: Uncaught (in promise) TypeError: Failed to execute 'commit' on 'OffscreenCanvasRenderingContext2D': Illegal invocation
