我正在Osx中编译一个软件,它返回了这个错误:
/Users/luca/Software/ros-stacks/orocos_toolchain_ros/utilmm/src/configsearch/configuration_finder.cc: In static member function ‘static std::string utilmm::ConfigurationFinder::search(const std::string&, const std::vector<std::basic_string<char, std::char_traits<
我在家里设置了一台连接到互联网的HTTP服务器。我给.COM注册了一个域名。现在,我想使用此域连接到我的服务器。但是当我尝试将我的IP地址设置为DNS时,我看到了这个错误:
Unable to update nameservers: Nameserver [MYIPADDRESS] doesn't exist at the registry
我试着在Raspberry Pi (Raspbian)上编译ROS (机器人操作系统),遵循,并进入了编译ROS的点,它在用undefined reference to 'header'编译opencv时失败
[ 97%] Built target opencv_videostab
[ 98%] Built target opencv_haartraining_engine
Linking CXX executable ../../bin/opencv_createsamples
../../lib/libopencv_highgui.so.2.4.6: undefined r
我正在读TDD一书的例子,其中一种模式是自我分流模式。
基本上,如果我没有弄错,如果我有这样的测试:
test("list of users should receive a new user"), () => {
const user = new User()
const listOfUsers = new ListOfUsers()
listOfUsers.insert(user)
}
那么,知道listOfUsers是否真的接收到用户的唯一方法是存根,对吗?
class ListOfUsersStub {
constructor () {
t
几个小时以来,我患上了一种很好的未治疗的依赖型癌症,我在ROSAnswers中问过这个问题,在那里我被告知这是一个Ubuntu问题,因此我在这里提出问题。
当我尝试运行以下代码时:
sudo apt-get install ros-kinetic-desktop-full
我得到:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you h
在遵循ROS2 Humble ( )安装教程之后,我尝试运行第一个演示代码,并得到以下错误:
C:\Users\USERNAME>run demo_nodes_cpp talker
'ros2' is not recognized as an internal or external command, operable program or batch file.
我在安装过程中做错了什么?
我在通过本教程安装ROS软件包时遇到困难
$ ./foxy_install_aim.sh
正在给出以下错误
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
curl is already the newest version (7.81.0-1ubuntu1.2).
0 upgraded, 0 newly installed, 0 to remove and 2 not upgraded.
Warning: apt-key is deprec
在英特尔爱迪生UbiLinux上安装ROS时,我遇到了以下错误。按照以下步骤进行installation
/home/edison/ros_catkin_ws/src/ros_comm/roscpp/src/libros/callback_queue.cpp:380:43: error: macro "BOOST_SCOPE_EXIT" passed 2 arguments, but takes just 1
/home/edison/ros_catkin_ws/src/ros_comm/roscpp/src/libros/callback_queue.cpp: In mem