ERROR: SPKR-INFO should not have any duration; see field (5) in line 5
ERROR: Expected duration to be a number; see field (5) in line 9
ERROR: Expected start time to be a number; see field (4) in line 11
ERROR: Expected start time to be a number; see field (4) in line 12
ERROR: Negative duration; see field (5) in line 8
Validation aborted