launch_flytOS error


#1

Hello there
every time i stop_flytOS and try to launch_flytOS it again i got this error

bash: rospack: command not found
bash: [: !=: unary operator expected
bash: rospack: command not found
cp: cannot stat ‘/scripts/updates/*’: No such file or directory
bash: rospack: command not found
bash: /scripts/check_md5_paramfile.sh: No such file or directory
bash: rospack: command not found
bash: rospack: command not found
bash: rospack: command not found
cp: cannot stat ‘/launch/core_api_autopilot.launch-bak’: No such file or directory
bash: rospack: command not found
stat: cannot stat ‘/launch/core_api_autopilot.launch’: No such file or directory
bash: [: : integer expression expected
bash: rospack: command not found
grep: /launch/core_api_autopilot.launch: No such file or directory
bash: rospack: command not found
bash: rospack: command not found
cp: cannot stat ‘/launch/core_api_autopilot.launch-bak’: No such file or directory
flytstartup: can’t open file ‘/flyt/temp/updates/startup.pyc’: [Errno 2] No such file or directory

note: i’m sourcing /etc/bash.bashrc and nothing in ~/bashrc as you said in tutorials


#2

Have you installed FlytOS or FlytSim? Also, How?
It seems ROS is not installed correctly in your machine.

Run this command:

roscore

And post its output.