Hi guys,

I have installed a package called obstacle detection and everything is working fine...the package runs smoothly....Later, I have changed inside a script file called extractornode.cpp inside the node and catkinmake.. Then this error started occurring:

[nodeletmanager-5] process has died [pid 31759, exit code -11, cmd /opt/ros/melodic/lib/nodelet/nodelet manager _name:=nodeletmanager _log:=/home/nagarjunv/.ros/log/c9d7a8d0-27b2-11eb-8855-3c6aa7417fe4/nodeletmanager-5.log]. log file: /home/nagarjunv/.ros/log/c9d7a8d0-27b2-11eb-8855-3c6aa7417fe4/nodeletmanager-5*.log

I don't understand what does this error means... I reverted back my changes but still this exits. Can I know what is the error and how to solve this?

I was also unable to find nodeletmanager-5*.log file in the log file path.....I was how can a catkinmake loose this file?