search

tue-robotics-graveyard / robot_smach_states

A library of smach states and state machine using the robot_skills API
2 stars 1 forks source link

Designator crash when no entity can be resolved #50

Closed reinzor closed 7 years ago

reinzor commented 8 years ago

https://github.com/tue-robotics/robot_smach_states/blob/master/src/robot_smach_states/util/designators/core.py#L209 failes when list is empty

[ERROR] [WallTime: 1455718713.116732] InvalidUserCodeError: Could not execute state 'SEGMENT' of type '<robot_smach_states.world_model.SegmentObjects object at 0x7effc829d290>': Traceback (most recent call last): File "/home/amigo/ros/indigo/system/src/smach/src/smach/state_machine.py", line 247, in _update_once self._remappings[self._current_label])) File "/home/amigo/ros/indigo/system/src/robot_smach_states/src/robot_smach_states/world_model.py", line 103, in execute self.objectIDsDes.write(objClassif) File "/home/amigo/ros/indigo/system/src/robot_smach_states/src/robot_smach_states/util/designators/core.py", line 209, in write if isinstance(value[0], self.variable_designator.resolve_type[0]): IndexError: list index out of range

LoyVanBeek commented 8 years ago

Added a check for this case, please test

Rayman commented 8 years ago

Is this still an issue?