dpkg: dependency problems prevent configuration of discord:
 discord depends on libgconf-2-4; however:
  Package libgconf-2-4 is not installed.
 discord depends on libc++1; however:
  Package libc++1 is not installed.

dpkg: error processing package discord (--install):
 dependency problems - leaving unconfigured
Processing triggers for desktop-file-utils (0.23-1ubuntu2) ...
Processing triggers for mime-support (3.60ubuntu1) ...
Errors were encountered while processing:
 discord