Usage tests have shown that there is no real indicator for users that a fatal error has occurred.
- The fatal error pop-up provides a "Back" button which closes it. Users can then attempt to use the site normally. Such design has no sense. "Refresh" and "Notify me" buttons should be provided instead.
- Although no callback is registered in the case of start-up fatal error, the default behavior of input controls may be confusing.
- "Choose a file" button still opens a file browser and allows for file selection.
- A drag'n'dropped file is opened by browser using the
file:// protocol (tested on Chrome 93.0.4577.82, Firefox 89.0.2). For binary executable files (and other non-displayable file types) this is followed by a file saving dialog. The behavior looks just as if the file has been patched and is ready for downloading. Therefore a pass-through drag'n'drop callback should be registered to prevent the case.
Usage tests have shown that there is no real indicator for users that a fatal error has occurred.
file://protocol (tested on Chrome 93.0.4577.82, Firefox 89.0.2). For binary executable files (and other non-displayable file types) this is followed by a file saving dialog. The behavior looks just as if the file has been patched and is ready for downloading. Therefore a pass-through drag'n'drop callback should be registered to prevent the case.