Traceback (most recent call last):
File "/opt/hfs20.0.605/houdini/python3.10libs/viewerhandle/hudslider.py", line 957, in onKeyFrameEvent1
self.handleKeyFrameEvent(hudc.HANDLE_PARM1, event, kwargs)
File "/opt/hfs20.0.605/houdini/python3.10libs/viewerhandle/hudslider.py", line 976, in handleKeyFrameEvent
info[KEYFRAME].updateWidgetColor(kwargs["frame"], style_sheet=HUDSlider.BG_STYLE_SHEET)
File "/opt/hfs20.0.605/houdini/python3.10libs/viewerhandle/hudwidgets.py", line 378, in updateWidgetColor
self._background_color = self._updateBackgroundColor()
File "/opt/hfs20.0.605/houdini/python3.10libs/viewerhandle/hudwidgets.py", line 415, in _updateBackgroundColor
hcolor = self._target_parm.uiBackgroundColor()
File "/opt/hfs20.0.605/houdini/python3.10libs/hou.py", line 71279, in uiBackgroundColor
return _hou.Parm_uiBackgroundColor(self)
hou.ObjectWasDeleted: Attempt to access an object that no longer exists in Houdini.
Traceback (most recent call last):
File "/opt/hfs20.0.605/houdini/python3.10libs/hdefereval.py", line 155, in _processDeferred
result = code(*args, **kwargs)
File "/opt/hfs20.0.605/houdini/python3.10libs/viewerhandle/hudmanager.py", line 946, in onDeferInitWindow
self._displayWindow(win)
File "/opt/hfs20.0.605/houdini/python3.10libs/viewerhandle/hudmanager.py", line 982, in _displayWindow
win.updateActions()
File "/opt/hfs20.0.605/houdini/python3.10libs/viewerhandle/hudwindow.py", line 2163, in updateActions
if not hud_widget.hasKeyFrame(hou.frame()):
File "/opt/hfs20.0.605/houdini/python3.10libs/viewerhandle/hudslider.py", line 706, in hasKeyFrame
if info[KEYFRAME].hasKeyFrame(frame):
File "/opt/hfs20.0.605/houdini/python3.10libs/viewerhandle/hudwidgets.py", line 347, in hasKeyFrame
key_frames = self._target_parm.keyframes()
File "/opt/hfs20.0.605/houdini/python3.10libs/hou.py", line 69975, in keyframes
return _hou.Parm_keyframes(self)
hou.ObjectWasDeleted: Attempt to access an object that no longer exists in Houdini.
After this exception occurs, Houdini will repetitively keep on throwing another exception which it displays inside a Python Callback Error window. This happens on some actions.
Traceback (most recent call last):
File "/opt/hfs20.0.605/houdini/python3.10libs/viewerhandle/hudwidgets.py", line 451, in _onPlaybarEvent
if not self._target_parm or not len(self._target_parm.keyframes()):
File "/opt/hfs20.0.605/houdini/python3.10libs/hou.py", line 69975, in keyframes
return _hou.Parm_keyframes(self)
hou.ObjectWasDeleted: Attempt to access an object that no longer exists in Houdini.