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mzahana / px4_fast_planner

Integration of Fast-Planner with PX4 autopilot for multi-rotor fast navigation with obstacle avoidance
MIT License
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ERROR: cannot launch node of type [px4/px4]: Cannot locate node of type [px4] in package [px4]. Make sure file exists in package path and permission is set to executable (chmod +x) #11

Closed RoboDD closed 4 years ago

RoboDD commented 4 years ago

Hi,

It seems that px4 node cannot be launched.

ERROR: cannot launch node of type [px4/px4]: Cannot locate node of type [px4] in package [px4]. Make sure file exists in package path and permission is set to executable (chmod +x)

However, px4 simulation by

make px4_sitl_default gazebo

is working correctly. Could anyone help me with this issue?

mzahana commented 4 years ago

@ziniu888 Have you tried

cd ~
source .bashrc

?

RoboDD commented 4 years ago

@mzahana Sure. I followed this #4 issue and made some changes. 


source ~/Documents/mza_px4_fast_plan_ws/devel/setup.bash
source ~/Firmware/Tools/setup_gazebo.bash ~/Firmware ~/Firmware/build/px4_sitl_default
export ROS_PACKAGE_PATH=$ROS_PACKAGE_PATH:~/Firmware
export ROS_PACKAGE_PATH=$ROS_PACKAGE_PATH:~/Firmware/Tools/sitl_gazebo
export GAZEBO_PLUGIN_PATH=$GAZEBO_PLUGIN_PATH:/usr/lib/x86_64-linux-gnu/gazebo-9/plugins
export GAZEBO_MODEL_PATH=$GAZEBO_MODEL_PATH:/home/ziniu/Documents/mza_px4_fast_plan/src/px4_fast_planner/models
export GAZEBO_MODEL_PATH=$GAZEBO_MODEL_PATH:~/.gazebo/models
RoboDD commented 4 years ago

Here is my log.

log_7f2b74.zip

RoboDD commented 4 years ago

The issue above may caused by user`s permission, Now I have a solution: