ROS mynteye 环境搭建错误汇总

1,ROS Kinetic 会自动安装 OpenCV, JPEG

wget https://raw.githubusercontent.com/oroca/oroca-ros-pkg/master/ros_install.sh && \

chmod 755 ./ros_install.sh && bash ./ros_install.sh catkin_ws kinetic

-lpthread 环境报错    怀疑是原来弄caffe2的时候降低了 gcc 为4。9 ，现在改回默认的5。4

cd /usr/bin
sudo mv gcc gcc.bak#备份
sudo ln -s gcc-5 gcc#重新链接
sudo mv g++ g++.bak
sudo ln -s g++-5 g++

2,

ImportError: "from catkin_pkg.package import parse_package" failed: No module named catkin_pkg.package
Make sure that you have installed "catkin_pkg", it is up to date and on the PYTHONPATH.

到根目录 cd /

pip install catkin_pkg

正常安装后用python 检测

3,进入  MYNT-EYE-D-SDK   源码make ros

编译报错：
fatal error: usb.h: No such file or directory

解决办法：
apt-get install libusb-dev

4,  编译报错：

ModuleNotFoundError: No module named 'em'

解决办法：

python -m pip install empy

5,编译报错：

/opt/ros/kinetic/lib/x86_64-linux-gnu/libopencv_imgcodecs3.so.3.3.1：对‘TIFFReadRGBAStrip@LIBTIFF_4.0’未定义的引用
/opt/ros/kinetic/lib/x86_64-linux-gnu/libopencv_imgcodecs3.so.3.3.1：对‘TIFFReadDirectory@LIBTIFF_4.0’未定义的引用
/opt/ros/kinetic/lib/x86_64-linux-gnu/libopencv_imgcodecs3.so.3.3.1：对‘TIFFWriteEncodedStrip@LIBTIFF_4.0’未定义的引用

解决办法：查看

locate libtiff.so

/home/anaconda3/lib/libtiff.so     
/home/anaconda3/lib/libtiff.so.5
/home/anaconda3/lib/libtiff.so.5.3.0
/home/fanaconda3/pkgs/libtiff-4.0.9-he85c1e1_2/lib/libtiff.so
/home/anaconda3/pkgs/libtiff-4.0.9-he85c1e1_2/lib/libtiff.so.5
/home/anaconda3/pkgs/libtiff-4.0.9-he85c1e1_2/lib/libtiff.so.5.3.0
/usr/lib/i386-linux-gnu/libtiff.so.5
/usr/lib/i386-linux-gnu/libtiff.so.5.2.4
/usr/lib/x86_64-linux-gnu/libtiff.so
/usr/lib/x86_64-linux-gnu/libtiff.so.5
/usr/lib/x86_64-linux-gnu/libtiff.so.5.2.4

ros默认安装opencv 3。3，但是会与anaconda的设置的opencv及tifflib环境冲突

所以把mv ～/anaconda3/lib/libtiff*  ～/bak/   移走原有anaconda3中的冲突libtiff    保证路径下暂时不冲突，make ros编译通过  。