Failed to load module "canberra-gtk-module"

[qingchunlizhi]

Failed to load module "canberra-gtk-module"
/home/duan/anaconda3/envs/venv/lib/python2.7/site-packages/qdarkstyle/init.py:181: FutureWarning: load_stylesheet() will not receive pyside parameter in version 3. Set QtPy environment variable to specify the Qt binding insteady.
FutureWarning
2018-10-31 19:36:32.905967: E tensorflow/stream_executor/cuda/cuda_dnn.cc:343] Loaded runtime CuDNN library: 7.1.4 but source was compiled with: 7.2.1. CuDNN library major and minor version needs to match or have higher minor version in case of CuDNN 7.0 or later version. If using a binary install, upgrade your CuDNN library. If building from sources, make sure the library loaded at runtime is compatible with the version specified during compile configuration.

my platform ：Ubuntu18.04+anaconda+Tensorflow-gpu+cuda9.0+cudnn7.1.4
how can I solve these problems？Thanks！

[qingchunlizhi]

sudo apt install libcanberra-gtk-module libcanberra-gtk3-module
and install tensorflow<=1.10