无法加载动态库 'cudnn64_8.dll'; dlerror: cudnn64_8.dll未找到

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无法加载动态库 'cudnn64_8.dll'; dlerror: cudnn64_8.dll未找到

使用tensorflow 2.4.1版本。

当我运行我的程序时，出现了以下错误，无法使用我的gpu。

我正在使用CUDA 11.0和cudnn 8.0。

2021-02-07 03:36:18.132005: I tensorflow/stream_executor/platform/default/dso_loader.cc:49] 成功打开动态库 cudart64_110.dll
WARNING:tensorflow:From D:/PycharmProjects/pythonProject/models/kpş,i.py:5: is_gpu_available (from tensorflow.python.framework.test_util) is deprecated and will be removed in a future version.
Instructions for updating:
Use `tf.config.list_physical_devices('GPU')` instead.
2021-02-07 03:36:19.735127: I tensorflow/core/platform/cpu_feature_guard.cc:142] 此 TensorFlow 二进制文件经过优化以使用 oneAPI 深度神经网络库 (oneDNN) 在性能关键操作中使用以下 CPU 指令: AVX2
要在其他操作中启用它们，请使用适当的编译器标志重新构建 TensorFlow。
2021-02-07 03:36:19.739052: I tensorflow/stream_executor/platform/default/dso_loader.cc:49] 成功打开动态库 nvcuda.dll
2021-02-07 03:36:20.715634: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1720] 找到设备 0，属性如下:
pciBusID: 0000:01:00.0 name: GeForce GTX 1650 computeCapability: 7.5
coreClock: 1.56GHz coreCount: 16 deviceMemorySize: 4.00GiB deviceMemoryBandwidth: 119.24GiB/s
2021-02-07 03:36:20.716281: I tensorflow/stream_executor/platform/default/dso_loader.cc:49] 成功打开动态库 cudart64_110.dll
2021-02-07 03:36:20.723519: I tensorflow/stream_executor/platform/default/dso_loader.cc:49] 成功打开动态库 cublas64_11.dll
2021-02-07 03:36:20.724040: I tensorflow/stream_executor/platform/default/dso_loader.cc:49] 成功打开动态库 cublasLt64_11.dll
2021-02-07 03:36:20.729436: I tensorflow/stream_executor/platform/default/dso_loader.cc:49] 成功打开动态库 cufft64_10.dll
2021-02-07 03:36:20.731800: I tensorflow/stream_executor/platform/default/dso_loader.cc:49] 成功打开动态库 curand64_10.dll
2021-02-07 03:36:20.741580: I tensorflow/stream_executor/platform/default/dso_loader.cc:49] 成功打开动态库 cusolver64_10.dll
2021-02-07 03:36:20.745576: I tensorflow/stream_executor/platform/default/dso_loader.cc:49] 成功打开动态库 cusparse64_11.dll
2021-02-07 03:36:20.746657: W tensorflow/stream_executor/platform/default/dso_loader.cc:60] 无法加载动态库 'cudnn64_8.dll'; dlerror: 未找到 cudnn64_8.dll
2021-02-07 03:36:20.746971: W tensorflow/core/common_runtime/gpu/gpu_device.cc:1757] 无法打开一些 GPU 库。如果要使用 GPU，请确保上述缺失的库已正确安装。请按照 https://www.tensorflow.org/install/gpu 中的指南下载和设置所需库。
跳过注册 GPU 设备...
2021-02-07 03:36:20.836861: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1261] 设备互连 StreamExecutor 强度为 1 的边缘矩阵:
2021-02-07 03:36:20.837144: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1267]      0 
2021-02-07 03:36:20.837314: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1280] 0:   N 
2021-02-07 03:36:20.837493: I tensorflow/compiler/jit/xla_gpu_device.cc:99] 不创建 XLA 设备，未设置 tf_xla_enable_xla_devices

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