RuntimeError: expected scalar type Half but found Float

[Yun-Peng-Wang]

File "/root/nas/PromptCBLUE/./src/ft_chatglm_ptuning/modeling_chatglm.py", line 445, in forward
mixed_raw_layer = self.query_key_value(hidden_states)
File "/opt/conda/envs/lmeval/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1501, in _call_impl
return forward_call(*args, **kwargs)
File "/opt/conda/envs/lmeval/lib/python3.9/site-packages/peft/tuners/lora.py", line 350, in forward
result += self.lora_B(self.lora_A(self.lora_dropout(x))) * self.scaling
File "/opt/conda/envs/lmeval/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1501, in _call_impl
return forward_call(*args, **kwargs)
File "/opt/conda/envs/lmeval/lib/python3.9/site-packages/torch/nn/modules/linear.py", line 114, in forward
return F.linear(input, self.weight, self.bias)
RuntimeError: expected scalar type Half but found Float

报这个错是什么原因，怎么改正