Comments (14)
Hi, I like it, You can explain me, please, How run this code?, because I take this errors:
Error 1: geometry_msgs::Twist: command not found
and others
excuse me for my level low the english
from arl_ardrone_examples.
I have tried installing it on 3 computers successfully. The dependencies are:
ardrone_autonomy
geometry_msgs
roscpp
sensor_msgs
std_msgs
tf
Do you have all of them installed.
Thank you for replying
from arl_ardrone_examples.
Thank you, for you help.
I created a pkg in the directory of ROS, with
$ catkin_create_pkg ejemplos_ardrone std_msgs roscpp ardrone_autonomy geometry_msgs sensor_msgs tf
then
Terminal 1:
$ roscore
Terminal 2:
$ roslaunch enviroment.launch
Terminal 3:
$ rosrun ejemplos_ardrone test_fly.cpp
But Its not work, I have these errors
Error 1: catkin_ws/src/ejemplos_ardrone/src/test_fly.cpp:
line 5: geometry_msgs::Twist: command not found
Error 2: catkin_ws/src/ejemplos_ardrone/src/test_fly.cpp: line 6: geometry_msgs::Twist: command not found
Error 3: catkin_ws/src/ejemplos_ardrone/src/test_fly.cpp: line 8: std_msgs::Empty: command not found
Error 4: catkin_ws/src/ejemplos_ardrone/src/test_fly.cpp: line 11: syntax error near unexpected token `('
Error 5: catkin_ws/src/ejemplos_ardrone/src/test_fly.cpp: line 11: `int main(int argc, char** argv)'
do not understand why, can you help me please, thanks
from arl_ardrone_examples.
My cmakelist.txt is this:
cmake_minimum_required(VERSION 2.8.3)
project(ejemplos_ardrone)
find_package(catkin REQUIRED COMPONENTS
ardrone_autonomy
geometry_msgs
roscpp
sensor_msgs
std_msgs
tf
)
include_directories(
${catkin_INCLUDE_DIRS}
)
add_executable(test_fly src/test_fly.cpp)
from arl_ardrone_examples.
No, I meant that you should check that you have installed (for hydro):
sudo apt-get install ros-hydro-geometry-msgs ros-hydro-sensor-msgs ros-hydro-tf
from arl_ardrone_examples.
Yes. I have installed..
$ sudo apt-get install ros-hydro-geometry-msgs ros-hydro-sensor-msgs ros-hydro-tf
0 upgraded, 0 newly installed, 0 to remove and 22 not upgraded.
from arl_ardrone_examples.
also I have installed ardrone_autonomy, I think my error is in the cmakelist.txt file
from arl_ardrone_examples.
does ardrone_autonomy build by itself?
from arl_ardrone_examples.
and then you place, arl_.... in the src and it doesn't work?
from arl_ardrone_examples.
why do you have a different CMakeList.txt?
i.e.
My cmakelist.txt is this:
cmake_minimum_required(VERSION 2.8.3)
project(ejemplos_ardrone)
find_package(catkin REQUIRED COMPONENTS
ardrone_autonomy
geometry_msgs
roscpp
sensor_msgs
std_msgs
tf
)
include_directories(
${catkin_INCLUDE_DIRS}
)
add_executable(test_fly src/test_fly.cpp)
from arl_ardrone_examples.
1 - does ardrone_autonomy build by itself?
- Yes. I build the ardrone_autonomy itself, following the instructions from here and it works https://github.com/AutonomyLab/ardrone_autonomy.
2-3- and then you place, arl .... in the src and it does not work?
I copy the file to the src arl and then put catkin_make not compile the example, so change the CMakelist.txt
This is what I did:
1-Install the dependencies:
ardrone_autonomy
geometry_msgs
roscpp
sensor_msgs
std_msgs
tf
2 Copy the src directory arl_
3 Running:
Terminal 1:
$ roscore
Terminal 2:
$ Roslaunch enviroment.launch
Terminal 3:
$ Rosrun ejemplos_ardrone test_fly.cppi
and not work
from arl_ardrone_examples.
Why are you changing the CMakeList.txt? Why are you changing name to 'ejemplos_ardrone' ?
from arl_ardrone_examples.
As I did not work with files orginal decided to change some things to see if it worked but it did not work, now I have the original file in the src again and put catkin_make and not recognized in the workspace
from arl_ardrone_examples.
thanks I'll have to learn more of ROS because the error is mine, when I leave the orginal file is not recognized in the workspace appears
$ rosrun arl_ardrone_examples takeoff.cpp
[rosrun] Could not find executable named below reset.cpp catkin_ws / src / arl_ardrone_examples
[rosrun] Found the following, but they're not Either files,
[rosrun] or not executable:
Thank you very much for your help, I will try to fix it and if I can get the answer here.
from arl_ardrone_examples.
Related Issues (2)
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from arl_ardrone_examples.