Missing error message for failed scoreboard players tag
When the scoreboard players tag command fails, the string for the error message is missing (e.g. see screenshot, malformed JSON)
/scoreboard players tag @e add is_enderman {Inventory:[{Slot:103b,id:"minecraft:skull"}
Created Issue:
Missing error message for failed scoreboard players tag
When the scoreboard players tag command fails, the string for the error message is missing (e.g. see screenshot, malformed JSON)
Using Malformed JSON in Scoreboard Tag command causes this Error
When the scoreboard players tag command fails, the string for the error message is missing (e.g. see screenshot, malformed JSON)
When the scoreboard players tag command fails, the string for the error message is missing (e.g. see screenshot, malformed JSON)
/scoreboard players tag @e add is_enderman {Inventory:[{Slot:103b,id:"minecraft:skull"}
is duplicated by
is duplicated by
Please include the following in the description
The reason why this happens is very likely that it uses the wrong translation name, because
commands.scoreboard.players.tag.tagMismatch=The dataTag does not match for %sseems to be the correct one.
Duplicate of MC-87364 – If you have not, please use the search function in the future, to see if your bug has already been submitted.


Is this still an issue in 15w44b? If so, please explain the issue in detail and provide steps to reproduce it.
@redstonehelper
Yes it is.
{Slot:103b,id:"minecraft:skull"}Try this invalid tag command:
/scoreboard players tag @e add is_enderman {Inventory:[
The missing brackets / malformed JSON cause this error to appear.
I could not reproduce it for other "invalid" or not successful tag commands, e.g. this:
{Slot:103b,id:"minecraft:skull"}/scoreboard players tag @e add is_enderman {Inventory:[
]}
returns the correct "not matching dataTag"-message.
Confirmed, thank you.
This bug still occurs in 16w02a.
Confirmed for 1.9-pre1
Confirmed for 1.9-pre4
Confirmed for 1.9.4
Confirmed for 16w21b