From ac6fe2ff7c9b68b8a08e74ac3b8e350a6eb9d24d Mon Sep 17 00:00:00 2001 From: Julien Duroure Date: Sun, 4 Jul 2021 17:46:56 +0200 Subject: glTF exporter: fix bug when invalid shapekey driver --- io_scene_gltf2/__init__.py | 2 +- io_scene_gltf2/blender/exp/gltf2_blender_gather_drivers.py | 6 +++++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py index efe00b85..405ff3c9 100755 --- a/io_scene_gltf2/__init__.py +++ b/io_scene_gltf2/__init__.py @@ -15,7 +15,7 @@ bl_info = { 'name': 'glTF 2.0 format', 'author': 'Julien Duroure, Scurest, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors', - "version": (1, 7, 11), + "version": (1, 7, 12), 'blender': (2, 91, 0), 'location': 'File > Import-Export', 'description': 'Import-Export as glTF 2.0', diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_drivers.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_drivers.py index ddbceab4..4dcad66f 100644 --- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_drivers.py +++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_drivers.py @@ -51,7 +51,11 @@ def get_sk_drivers(blender_armature): idx_channel_mapping = [] all_sorted_channels = [] for sk_c in child.data.shape_keys.animation_data.drivers: - sk_name = child.data.shape_keys.path_resolve(get_target_object_path(sk_c.data_path)).name + # Check if driver is valid. If not, ignore this driver channel + try: + sk_name = child.data.shape_keys.path_resolve(get_target_object_path(sk_c.data_path)).name + except: + continue idx = shapekeys_idx[sk_name] idx_channel_mapping.append((shapekeys_idx[sk_name], sk_c)) existing_idx = dict(idx_channel_mapping) -- cgit v1.2.3