Checkpoint keys are model.layers.N.shared_experts.gate_proj.weight but model params are layers.N.ffn.shared_experts.gate_up_proj.weight. The .ffn. was missing from the rename, so stacked gate_up_proj never matched params_dict.
Checkpoint keys are model.layers.N.shared_experts.gate_proj.weight but model params are layers.N.ffn.shared_experts.gate_up_proj.weight. The .ffn. was missing from the rename, so stacked gate_up_proj never matched params_dict.