Could not load dynamic library 'libcudart.so.11.0';
我用的conda环境，在
/home/anaconda3/envs/环境名字/lib文件夹下面能找到libcudart.so.11.0 文件， 但是import 的时候显示
2022-04-25 10:19:13.667333: W tensorflow/stream_executor/platform/default/dso_loader.cc:64] Could not load dynamic library 'libcudart.so.11.0'; dlerror: libcudart.so.11.0: cannot open shared object file: No such file or directory 2022-04-25 10:19:13.667355: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart dlerror if you do not have a GPU set up on your machine.
原因是在conda 该环境下，环境变量没有添加进**/home/anaconda3/envs/环境名字/lib**的路径
解决方案
- 进入该环境目录
/home/username/anaconda3/envs/hls4ml - 创建这些子目录和文件
cd /home/username/anaconda3/envs/hls4ml
mkdir -p ./etc/conda/activate.d
mkdir -p ./etc/conda/deactivate.d
touch ./etc/conda/activate.d/env_vars.sh
touch ./etc/conda/deactivate.d/env_vars.sh
3.编辑./etc/conda/activate.d/env_vars.sh, 实现在activate环境的时候激活该环境变量
输入
vim ./etc/conda/activate.d/env_vars.sh
文件里写
#!/bin/sh
export OLD_LD_LIBRARY_PATH=${LD_LIBRARY_PATH}
export LD_LIBRARY_PATH=/home/username/anaconda3/envs/hls4ml/lib:${LD_LIBRARY_PATH}
- 编辑
./etc/conda/deactivate.d/env_vars.sh，实现在deactivate环境的时候删除该环境变量
vim ./etc/conda/deactivate.d/env_vars.sh
#!/bin/sh
export LD_LIBRARY_PATH=${OLD_LD_LIBRARY_PATH}
unset OLD_LD_LIBRARY_PATH
参考：
