2 libraries using same Timer

Hello,

I'm using an arduino UNO for a project involving :

  • a LOL shield
  • two relays
  • two HC-04
  • one servo

I managed to cram all these into the card, wrote a nice code and all but there seems to be a compatibility problem (probably using the same Timer) between the LOL shield library and ServoTimer2 Library.

This is the exit code :

libraries\ServoTimer2-master\ServoTimer2.cpp.o (symbol from plugin): In function `__vector_9':

(.text+0x0): multiple definition of `__vector_9'

libraries\LoLshield-master\Charliplexing.cpp.o (symbol from plugin):(.text+0x0): first defined here

collect2.exe: error: ld returned 1 exit status

exit status 1
Error compiling for board Arduino/Genuino Uno.

Any thoughts ?