[Paparazzi-devel] Question about a compile error

[David Conger]

I apologize if this is an easy answer but I in all these years have not fully 
understood this type of message. If I can learn it I will be a lot better at 
getting past compile errors. 

Error: 
CC 
/Users/bmw330i/paparazzi-software/var/UMARIML01/ap/firmwares/fixedwing/main_fbw.o
In file included from firmwares/fixedwing/main_fbw.c:44:0:
firmwares/fixedwing/fbw_downlink.h:39:22: fatal error: messages.h: No such file 
or directory
compilation terminated.

What I do not understand is what it is  telling me so I can make an intelligent 
fix instead of just guessing. What file is missing? messages.h? some call in 
messages.h? something in main_fbw.c ? 

Is this a generic C compilation message I can lookup online? 

Thank you in advance for your patience with this question and helpful answers. 

Best regards,
David