This repository was archived by the owner on Apr 18, 2024. It is now read-only.
This repository was archived by the owner on Apr 18, 2024. It is now read-only.
Exception with DiscoveryInterfaceEvent #177
Description
Hello,
we run 3 Mako G 319c in an industrial setting and recently noticed the following exception after running the system for 557689 frames:
Exception ignored on calling ctypes callback function: <bound method _BaseFeature.__feature_cb_wrapper of Feature(_handle=c_void_p(1),_info=VmbFeatureInfo(name=b'DiscoveryInterfaceEvent',featureDataType=<VmbFeatureData.Enum: 3>,featureFlags= <VmbFeatureFlags.Read: 1> <VmbFeatureFlags.Undocumented: 4>,category=b'/Discovery',displayName=b'Discovery Interface Event',pollingTime=0,unit=None,representation=None,visibility=<VmbFeatureVisibility.Beginner: 1>,tooltip=None,description=b'Indicates the last interface discovery event.',sfncNamespace=b'Custom',isStreamable=False,hasAffectedFeatures=False,hasSelectedFeatures=False))>
Traceback (most recent call last):
File "/home/user/.local/lib/python3.11/site-packages/vimba/feature.py", line 310, in __feature_cb_wrapper
raise e
File "/home/user/.local/lib/python3.11/site-packages/vimba/feature.py", line 302, in __feature_cb_wrapper
handler(self)
File "/home/user/.local/lib/python3.11/site-packages/vimba/vimba.py", line 573, in __inter_cb_wrapper
inter = [i for i in self.__inters if inter_id == i.get_id()].pop()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
IndexError: pop from empty list
What is the cause of this?
Should this maybe be mitigated by checking if the list is empty before popping it?