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Unable to launch px4 posix_sitl_xacro.launch file

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I tried to launch a ROS project by using the commend: roslaunch px4 posix_sitl_xacro.launch

and it present this error: [ INFO] [1645971852.559366025]: FCU URL: udp://:14540@localhost:14557 /opt/ros/melodic/lib/mavros/mavros_node: symbol lookup error: /opt/ros/melodic/lib/libmavros.so: undefined symbol: _ZN7mavconn16MAVConnInterface19open_url_no_connectENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEhh

I tried to re-install mavros but it did't work

output of the error

Could please tell me where went wrong

mangohost

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