Error rises when saving a Calculation
Error rises when saving a Calculation

Traceback (innermost last):
  Module ZPublisher.Publish, line 138, in publish
  Module ZPublisher.mapply, line 77, in mapply
  Module ZPublisher.Publish, line 48, in call_object
  Module Products.CMFFormController.FSControllerPageTemplate, line 91, in __call__
  Module Products.CMFFormController.BaseControllerPageTemplate, line 29, in _call
  Module Products.CMFFormController.ControllerBase, line 232, in getNext
  Module Products.CMFFormController.Actions.TraverseTo, line 38, in __call__
  Module ZPublisher.mapply, line 77, in mapply
  Module ZPublisher.Publish, line 48, in call_object
  Module Products.CMFFormController.FSControllerPythonScript, line 105, in __call__
  Module Products.CMFFormController.Script, line 145, in __call__
  Module Products.CMFCore.FSPythonScript, line 127, in __call__
  Module Shared.DC.Scripts.Bindings, line 322, in __call__
  Module Shared.DC.Scripts.Bindings, line 359, in _bindAndExec
  Module Products.PythonScripts.PythonScript, line 344, in _exec
  Module script, line 1, in content_edit
   - <FSControllerPythonScript at /Plone/content_edit used for /Plone/bika_setup/bika_calculations/calculation-1>
   - Line 1
  Module Products.CMFCore.FSPythonScript, line 127, in __call__
  Module Shared.DC.Scripts.Bindings, line 322, in __call__
  Module Shared.DC.Scripts.Bindings, line 359, in _bindAndExec
  Module Products.PythonScripts.PythonScript, line 344, in _exec
  Module script, line 12, in content_edit_impl
   - <FSPythonScript at /Plone/content_edit_impl used for /Plone/bika_setup/bika_calculations/calculation-1>
   - Line 12
  Module Products.Archetypes.BaseObject, line 667, in processForm
  Module zope.event, line 31, in notify
  Module zope.component.event, line 24, in dispatch
  Module zope.component._api, line 136, in subscribers
  Module zope.component.registry, line 321, in subscribers
  Module zope.interface.adapter, line 585, in subscribers
  Module zope.component.event, line 32, in objectEventNotify
  Module zope.component._api, line 136, in subscribers
  Module zope.component.registry, line 321, in subscribers
  Module zope.interface.adapter, line 585, in subscribers
  Module bika.lims.subscribers.objectmodified, line 20, in ObjectModifiedEventHandler
AttributeError: version_id

labsanmartin/Bika-LIMS,veroc/Bika-LIMS,labsanmartin/Bika-LIMS,veroc/Bika-LIMS,labsanmartin/Bika-LIMS,rockfruit/bika.lims,rockfruit/bika.lims,veroc/Bika-LIMS