glTF exporter: do not raise error when some not known properties are animated

1 files changed, 1 insertions, 1 deletions

diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_channel_target.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_channel_target.py
index 6edf52cc..488f09ea 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_channel_target.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_channel_target.py
@@ -122,6 +122,6 @@ def __gather_path(channels: typing.Tuple[bpy.types.FCurve],
     }.get(target)
 
     if target is None:
-        raise RuntimeError("Cannot export an animation with {} target".format(target))
+        return None
 
     return path