安装paddlepaddle

三个问题

第一个libssl.so.1.1 问题,报错如下

(paddlesp) ww@pp:~/桌面$ python
Python 3.10.13 (main, Sep 11 2023, 13:44:35) [GCC 11.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import paddle
Error: Can not import paddle core while this file exists: /home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/fluid/libpaddle.so
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/__init__.py", line 31, in <module>
    from .framework import monkey_patch_variable
  File "/home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/framework/__init__.py", line 17, in <module>
    from . import random  # noqa: F401
  File "/home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/framework/random.py", line 17, in <module>
    from paddle import fluid
  File "/home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/fluid/__init__.py", line 36, in <module>
    from . import framework
  File "/home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/fluid/framework.py", line 35, in <module>
    from . import core
  File "/home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/fluid/core.py", line 356, in <module>
    raise e
  File "/home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/fluid/core.py", line 269, in <module>
    from . import libpaddle
ImportError: libssl.so.1.1: cannot open shared object file: No such file or directory
>>> 

解决方法：

wget http://nz2.archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_amd64.deb
sudo dpkg -i libssl1.1_1.1.1f-1ubuntu2_amd64.deb

第二个问题 libcudart.so.10.2不能被找到。报错如下

(paddlesp) ww@pp:~/桌面$ python
Python 3.10.13 (main, Sep 11 2023, 13:44:35) [GCC 11.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import paddle
Error: Can not import paddle core while this file exists: /home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/fluid/libpaddle.so
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/__init__.py", line 31, in <module>
    from .framework import monkey_patch_variable
  File "/home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/framework/__init__.py", line 17, in <module>
    from . import random  # noqa: F401
  File "/home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/framework/random.py", line 17, in <module>
    from paddle import fluid
  File "/home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/fluid/__init__.py", line 36, in <module>
    from . import framework
  File "/home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/fluid/framework.py", line 35, in <module>
    from . import core
  File "/home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/fluid/core.py", line 356, in <module>
    raise e
  File "/home/ww/miniconda3/envs/paddlesp/lib/python3.10/site-packages/paddle/fluid/core.py", line 269, in <module>
    from . import libpaddle
ImportError: libcudart.so.10.2: cannot open shared object file: No such file or directory
>>> 

解决方法：参照博客

“安装paddlepaddle后，显示ImportError: libcudart.so.11.0: cannot open shared object file: No such file or directory”

第三个问题

The GPU architecture in your current machine is Ampere, which is not compatible with Paddle installation with arch: 52 60 61 70 75 , it is recommended to install the corresponding wheel package according to the installation information on the official Paddle website.

翻译：这个信息表明你的 GPU 架构是 Ampere，与 PaddlePaddle 安装时所需的 GPU 架构不完全兼容。但由于你成功通过了验证，说明 PaddlePaddle 仍然能够在你的 GPU 上正常工作，所以你可以继续使用它

User
(paddlesp) ww@pp:~/桌面$ python
Python 3.10.13 (main, Sep 11 2023, 13:44:35) [GCC 11.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>  import paddle
  File "<stdin>", line 1
    import paddle
IndentationError: unexpected indent
>>> import paddle
>>> paddle.utils.run_check()
Running verify PaddlePaddle program ... 
I0104 19:42:43.980899  7104 interpretercore.cc:237] New Executor is Running.
W0104 19:42:43.981134  7104 gpu_resources.cc:96] The GPU architecture in your current machine is Ampere, which is not compatible with Paddle installation with arch: 52 60 61 70 75 , it is recommended to install the corresponding wheel package according to the installation information on the official Paddle website.
W0104 19:42:43.981145  7104 gpu_resources.cc:119] Please NOTE: device: 0, GPU Compute Capability: 8.6, Driver API Version: 12.2, Runtime API Version: 10.2
W0104 19:42:43.983601  7104 gpu_resources.cc:149] device: 0, cuDNN Version: 7.6.

我的显卡驱动 API 版本：12.2，运行时 API 版本：10.2    ，解释一下显卡驱动版本是安装显卡的自带的，运行API版本是自己安装的

解决：得亏得我之前记录做的好，以前记录过安装的版本号，重新下载cudatoolkit=11.2安装。

Python 3.10.13 (main, Sep 11 2023, 13:44:35) [GCC 11.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import paddle
>>> paddle.utils.run_check()
Running verify PaddlePaddle program ... 
I0104 21:05:21.864025  8914 interpretercore.cc:237] New Executor is Running.
W0104 21:05:21.864185  8914 gpu_resources.cc:119] Please NOTE: device: 0, GPU Compute Capability: 8.6, Driver API Version: 12.2, Runtime API Version: 11.2
W0104 21:05:21.865571  8914 gpu_resources.cc:149] device: 0, cuDNN Version: 8.2.
I0104 21:05:23.240983  8914 interpreter_util.cc:518] Standalone Executor is Used.
PaddlePaddle works well on 1 GPU.
PaddlePaddle is installed successfully! Let's start deep learning with PaddlePaddle now.

成功！

注意：成功的版本搭配 paddlepaddle-GPU=2.5.0  cudatoolkit=11.2