trajopt  is a software framework for generating robot trajectories by local optimization

调试Motion Planning Benchmarks

有可能要装0.9    现在是0.8

安装OpenRAVE 

OpenRAVE 提供测试环境，开发和部署在现实世界中的机器人应用运动规划算法。主要的重点是运动规划运动学和几何信息的模拟和分析。 OpenRAVE的独立性质允许，可以很容易地集成到现有的机器人系统。

有的时候，在 下使用sudo apt-get install可能导致意想不到的错误，尤其是中途中断了安装时，错误信息为：

安装Openrave时出错

Errors were encountered while processing: /var/cache/apt/archives/libbullet2.80_2.80.2-ubuntu1~precise1_amd64.deb

E: Sub-process /usr/bin/dpkg returned an error code (1)

解决

查软件版本 openrave --version

检查 输入python 打开Python交互环境

import openravepy

安装python包：

sudo apt-get install python-nltk 

• Various Python packages: NumPy, YAML, JSON

sudo apt-get install python-scipy  记得安装！！！

查询软件是否成功安装 dpkg  - s python-numpy

安装 JSON  sudo  apt-get install libjson0-dev libjson0

出错：

E:Could not open lock file /var/lib/dpkg/lock - open (13:Permission denied)

    E:Unable to lock the administration directory (/var/lib/dpkg/),are you root? 

    解决方案：

    sudo rm -rf /var/lib/dpkg/lock

    sudo rm -rf /var/cache/apt/archives/lock

    sudo apt-get update

    最后运行：sudo dpkg --configure -a  重新配置（系统会提醒） 。

其实错误是因为没有加sudo！！！

GUROBI

一个优化工具

下载gurobi6.0.5

放到/opt

tar xvfz gurobi6.0.0_linux64.tar.gz

修改环境变量

export GUROBI_HOME="/opt/gurobi605/linux64" export PATH="${PATH}:${GUROBI_HOME}/bin"

export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${GUROBI_HOME}/lib"

获取许可证

grbgetkey b3a3ad84-f700-c014-85d1-565bf82e2231

修改环境变量

export GRB_LICENSE_FILE=/home/cwx/gurobi.lic

测试 gurobi.sh

使用502版本会出错

----------------------------------------------- Contacting academic domain validation server... -----------------------------------------------

Unable to contact key server 'apps.gurobi.com'

gedit ~/.bashrc改环境变量

安装 环境变量出问题

如果你想查看某一个名称的环境变量，命令是： echo $环境变量名

make -j

-j 可以指定用几个进程同时编译，建议小于或等于你的cpu个数。

一般 make -j 2

设置PYTHONPATH路径

export PYTHONPATH="${PYTHONPATH}:/home/cwx/trajopt-master:/home/cwx/trajopt-master/build/lib"

make -j遇到错误

[ 80%] Building CXX object ext/gtest/CMakeFiles/gtest_main.dir/src/gtest_main.cc.o c++: internal compiler error: Killed (program cc1plus) Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.6/README.Bugs> for instructions. make[2]: *** [src/trajopt/CMakeFiles/trajopt.dir/kinematic_terms.cpp.o] Error 4 make[2]: *** Waiting for unfinished jobs.... c++: internal compiler error: Killed (program cc1plus) Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.6/README.Bugs> for instructions. make[2]: *** [src/trajopt/CMakeFiles/trajopt.dir/utils.cpp.o] Error 4 c++: internal compiler error: Killed (program cc1plus) Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.6/README.Bugs> for instructions. make[2]: *** [src/trajopt/CMakeFiles/trajopt.dir/rave_utils.cpp.o] Error 4 Linking CXX static library ../../lib/libgtest_main.a c++: internal compiler error: Killed (program cc1plus) Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.6/README.Bugs> for instructions. make[2]: *** [src/trajopt/CMakeFiles/trajopt.dir/collision_terms.cpp.o] Error 4 virtual memory exhausted: Cannot allocate memory make[2]: *** [src/trajopt/CMakeFiles/trajopt.dir/bullet_collision_checker.cpp.o] Error 1 [ 80%] Built target gtest_main Scanning dependencies of target sco-unit c++: internal compiler error: Killed (program cc1plus) Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.6/README.Bugs> for instructions. make[2]: *** [src/trajopt/CMakeFiles/trajopt.dir/plot_callback.cpp.o] Error 4 [ 88%] [ 88%] [ 85%] Building CXX object src/sco/test/CMakeFiles/sco-unit.dir/unit.cpp.o Building CXX object src/sco/test/CMakeFiles/sco-unit.dir/small-problems-unit.cpp.o Building CXX object src/sco/test/CMakeFiles/sco-unit.dir/solver-interface-unit.cpp.o c++: internal compiler error: Killed (program cc1plus) Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.6/README.Bugs> for instructions. make[2]: *** [src/trajopt/CMakeFiles/trajopt.dir/traj_plotter.cpp.o] Error 4 Linking CXX executable ../../../bin/sco-unit [ 88%] Built target sco-unit make[1]: *** [src/trajopt/CMakeFiles/trajopt.dir/all] Error 2

make: *** [all] Error 2

make -j 过程中死机 主机也比较卡 占资源

解决：开大内存和处理器核数

ctest错误

找文件

find /usr -name "*libopenrave*.so"

man find 找find命令的说明文档

修改 LD_LIBRARY_PATH=/usr/local/lib

运行python文件 python 文件路径

终端运行终止 ctrl+c