This console command prints to the console any errors that are in the error log. If you haven't encountered any errors, this command will not have any output.
The syntax for the error command is as follows:
error
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GOFind below working examples of the error command.
error
If you have any errors in the error log, running the above command would make them show in the console. No output from running the above command would mean that there are no errors experienced yet in your current game session.