Use when debugging Blender ReferenceError from removed objects, undo-invalidated bpy.data references, or stale ID pointers. Prevents the common crash of caching bpy.data references across undo/redo operations (references become invalid). Covers safe data access patterns, ID reference caching pitfall
Use when debugging Blender ReferenceError from removed objects, undo-invalidated bpy.data references, or stale ID pointers. Prevents the common crash of caching bpy.data references across undo/redo operations (references become invalid). Covers safe data access patterns, ID reference caching pitfalls, data lifecycle management, and bpy.data collections. Keywords: ReferenceError, undo, stale refere