cubicweb-brainomics #3493389 Remove call to unknown attributes in AbstractMutationTableView [validation pending]

prioritynormal
typebug
done in0.7.1
load0.100
load left0.000
closed by#6e09b86f6488 [views] Remove call to unknown attributes in AbstractMutationTableView, closes #3493389
patch[views] Remove call to unknown attributes in AbstractMutationTableView, closes #3493389 [applied]