the command '/scoreboard objectives setdisplay' dosen't work for 1.14.4. Hope Mojang would check for it.
Comments 5
Did you add additional arguments? /scoreboard objectives setdisplay sidebar <objective>
?
Please note, that the sidebar will only show objectives that have at least one player score. If your objective does not have any scores associated with it, you need to add one and it will be displayed.
If you need further help, I recommend r/MinecraftCommands. They also have a Discord server where you usually get help soon: https://discord.gg/QAFXFtZ
The command is
/scoreboard
, not/scoreblock
.