Bug report: Application crashed with TraitError

[edan-bainglass]

Automated report

This issue was created with the app's automated bug reporting feature.
Attached to this issue is the full traceback as well as an environment
fingerprint that contains information about the operating system as well as all
installed libraries.

Additional comments (optional):

This happened when I clicked on an explicit_kpoints node in the process tree

Attachments

Traceback

~/.local/lib/python3.9/site-packages/traitlets/traitlets.py in error(self, obj, value, error, info)
    821                         ),
    822                     )
--> 823             raise error
    824         else:
    825             # this trait caused an error

~/.local/lib/python3.9/site-packages/traitlets/traitlets.py in validate_elements(self, obj, value)
   2879         for v in value:
   2880             try:
-> 2881                 v = self._trait._validate(obj, v)
   2882             except TraitError as error:
   2883                 self.error(obj, v, error)

~/.local/lib/python3.9/site-packages/traitlets/traitlets.py in _validate(self, obj, value)
    736             return value
    737         if hasattr(self, "validate"):
--> 738             value = self.validate(obj, value)
    739         if obj._cross_validation_lock is False:
    740             value = self._cross_validate(obj, value)

~/.local/lib/python3.9/site-packages/traitlets/traitlets.py in validate(self, obj, value)
   2149             return value
   2150         else:
-> 2151             self.error(obj, value)
   2152 
   2153     def info(self):

~/.local/lib/python3.9/site-packages/traitlets/traitlets.py in error(self, obj, value, error, info)
    826             if self.name is None:
    827                 # this is not the root trait
--> 828                 raise TraitError(value, info or self.info(), self)
    829             else:
    830                 # this is the root trait

TraitError: The 'children' trait of a VBox instance contains an Instance of a TypedTuple which expected a Widget, not the KpointsData <KpointsData: uuid: f77d9338-7074-4efb-8cd1-ffb076c95e75 (pk: 14487)>.

Environment fingerprint

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paBR5g==

By submitting this issue I confirm that I am aware that this information can
potentially be used to determine what kind of calculation was performed at the
time of error.