Loops: Unhandled Exception Caught: Exception caught

[2233admin]

Environment:

• RetopoFlow: 3.4.3
• Build: CG Cookie built for Blender Market
• Blender: 4.02.3 blender-v4.2-release 2024-10-14
• Platform: Windows, 10, 10.0.26100, AMD64, Intel64 Family 6 Model 167 Stepping 1, GenuineIntel
• GPU: {'backend': 'OPENGL', 'device': 'NVIDIA', 'vendor': 'NVIDIA Corporation', 'renderer': 'NVIDIA GeForce RTX 3080 Laptop GPU/PCIe/SSE2', 'version': '4.6.0 NVIDIA 561.09', 'compute_shader_support_get': True, 'hdr_support_get': False, 'max_batch_indices_get': 1048576, 'max_batch_vertices_get': 1048576, 'max_images_get': 8, 'max_texture_layers_get': 2048, 'max_texture_size_get': 32768, 'max_textures_frag_get': 32, 'max_textures_geom_get': 32, 'max_textures_get': 192, 'max_textures_vert_get': 32, 'max_uniforms_frag_get': 4096, 'max_uniforms_vert_get': 4096, 'max_varying_floats_get': 124, 'max_vertex_attribs_get': 16, 'shader_image_load_store_support_get': True}
• Timestamp: 2024-11-15 08:38:34.970668

Runtime:

• Undo: insert edge strip
• Error Hash: 3a6f2f6cf1e7ff05edc83fcb2d2b0ca7

Trace:

EXCEPTION (<class 'ReferenceError'>): BMesh data of type BMEdge has been removed
    C:\Users\Curry\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\retopoflow\retopoflow\rfmesh\rfmesh.py
000 1174:_crawl_quadstrip_to_loopend() if not bmf_start: bmf_start = next(iter(bme_start.link_faces), None)
001 1213:is_quadstrip_looped() *,*,_,looped = self._crawl_quadstrip_to_loopend(edge)
    C:\Users\Curry\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\retopoflow\retopoflow\rf\rf_target.py
002 0842:is_quadstrip_looped() return self.rftarget.is_quadstrip_looped(edge)
    C:\Users\Curry\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\retopoflow\retopoflow\rftool_loops\loops_insert.py
003 0162:insert_edge_loop_strip() is_looped = self.rfcontext.is_quadstrip_looped(self.nearest_edge)
004 0078:modal_previs() return self.insert_edge_loop_strip()
    .../common\fsm.py
005 0169:wrapped() return fn(*args, **kwargs)

[jfranmatheu]

Providing an step-by-step in how to replicate this issue would be very helpful for us

@2233admin Do you remember how did you trigger this crash?