RuntimeError: Attempting to deserialize object on CUDA device 1 but torch.cuda.device_count() is 1.

问题：服务器上多块卡，使用其中一张训练的模型，在本地预测的时候报错。

解决：在torch.load中加入map_location，指定一块卡

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device RuntimeError device_count deserialize Attemptingdevice runtimeerror device_count deserialize device_count attempting attempting connection unresolved unexpected deserialize deserialization attempting namenode operate问题 mybatis-plus attempting mybatis column service应用服务attempting app 地址 套接字 端口attempting