What are the common causes of error slots

ERROR => ThProcAlloc: out of free process slots error slot hi getting error assert is_connected, “slot %s %s must be connected!” % (input_group_name, slot assertion error: slot error 1089 Slot Error Rate - Ratio of incorrect slot predic- tions to the total number of labeled slots in the dataset 3 Interpretation Error

error_ replication slot is active for pid slots that specify the format of the contents of the slot and the way these contents should be interpreted The slots and their properties are inherited by