Exceptions Custom exceptions for GSO. NotFoundError Bases: Exception Exception raised for not found search. Source code in gso/utils/exceptions.py 4 5class NotFoundError(Exception): """Exception raised for not found search.""" WorkflowStateError Bases: Exception Exception raised on problems during workflow. Source code in gso/utils/exceptions.py 8 9class WorkflowStateError(Exception): """Exception raised on problems during workflow."""