Nuke: gizmo precollect fix

openpype/hosts/nuke/plugins/publish/precollect_instances.py

@@ -80,7 +80,7 @@ def process(self, context):
  # Add all nodes in group instances.
  if node.Class() == "Group":
  # only alter families for render family
- if "write" in families_ak.lower():
+ if families_ak and "write" in families_ak.lower():
  target = node["render"].value()
  if target == "Use existing frames":
  # Local rendering

openpype/hosts/nuke/plugins/publish/validate_write_legacy.py

@@ -34,9 +34,9 @@ def process(self, instance):
  # test if render in family test knob
  # and only one item should be available
  assert len(family_test) == 1, msg + " > More avalon attributes"
- assert "render" in node[family_test[0]].value(), msg + \
+ assert "render" in node[family_test[0]].value() \
+ or "still" in node[family_test[0]].value(), msg + \
  " > Not correct family"
-
  # test if `file` knob in node, this way old
  # non-group-node write could be detected
  assert "file" not in node.knobs(), msg + \
@@ -74,6 +74,8 @@ def repair(cls, instance):
  Create_name = "CreateWriteRender"
  elif family == "prerender":
  Create_name = "CreateWritePrerender"
+ elif family == "still":
+ Create_name = "CreateWriteStill"
 
  # get appropriate plugin class
  creator_plugin = None