qt项目移植报的错误和解决方法

1. error: cblas.h: No such file or directory

.缺少头文件,安装对应的库即可.cblas.h对应的库为libopenblas-dev
解决方法:

sudo apt-get install libopenblas-dev

2.error: NvCaffeParser.h: No such file or directory

这是缺少tensorrt,把自己安装tensorrt的目录地址加到pro就行了
解决方法:

INCLUDEPATH += /home/bb/TensorRT-5.1.2.2/include
LIBS += -L/home/bb/TensorRT-5.1.2.2/lib

3. error: cannot find -lleveldb

解决方法:
github上下载leveldb源码的zip文件
具体的做法参考https://blog.csdn.net/sinat_36053757/article/details/70597877

4.error while loading shared libraries: libpython3.7m.so.1.0: cannot open shared object file: No such file or directory

需要把库路径添加到/usr/lib
解决方法:

sudo cp libpython3.7m.so.1.0 /usr/lib/

5.Fatal Python error: initfsencoding: Unable to get the locale encoding ModuleNotFoundError: No module named 'encodings