ImportError:libcudart.so.7.0:无法打开共享对象文件:没有这样的文件或目录

Question

    [xx_xx@xxxx ~]$ python multiply.py
Traceback (most recent call last):
  File "multiply.py", line 2, in <module>
    import tensorflow as tf
  File "/home/luohao/.usr/bin/python2.7.10/lib/python2.7/site-packages/tensorflow/__init__.py", line 4, in <module>
    from tensorflow.python import *
  File "/home/luohao/.usr/bin/python2.7.10/lib/python2.7/site-packages/tensorflow/python/__init__.py", line 22, in <module>
    from tensorflow.python.client.client_lib import *
  File "/home/luohao/.usr/bin/python2.7.10/lib/python2.7/site-packages/tensorflow/python/client/client_lib.py", line 35, in <module>
    from tensorflow.python.client.session import InteractiveSession
  File "/home/luohao/.usr/bin/python2.7.10/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 11, in <module>
    from tensorflow.python import pywrap_tensorflow as tf_session
  File "/home/luohao/.usr/bin/python2.7.10/lib/python2.7/site-packages/tensorflow/python/pywrap_tensorflow.py", line 28, in <module>
    _pywrap_tensorflow = swig_import_helper()
  File "/home/luohao/.usr/bin/python2.7.10/lib/python2.7/site-packages/tensorflow/python/pywrap_tensorflow.py", line 24, in swig_import_helper
    _mod = imp.load_module('_pywrap_tensorflow', fp, pathname, description)
ImportError: libcudart.so.7.0: cannot open shared object file: No such file or directory

当我执行python命令时,出现"ImportError"错误.有些人通过在/ etc/profile中添加"export LD_LIBRARY_PATH =/usr/local/cuda-5.5/lib:/usr/local/cuda-5.5/lib64"来解决它我尝试但没有效果.我通过执行whereis命令在/usr/share/man/man7/libcudart.so.7中找到"libcudart.so.7.0",并且不知道我接下来要做什么来解决它.

Answer 1

由于加载程序无法在系统上找到CUDA运行时的7.0版,因此引发此错误.TensorFlow需要CUDA 7.0.

从问题中的路径(/usr/local/cuda-5.5/...)看起来你已经安装了CUDA 5.5.解决方案是将您的CUDA运行时升级到7.0版,这可以从NVIDIA 这里获得.