Error while using the NEO-M9N GPS module

I'm using the NEO-9MN module to try to lock on to a satellite and display the GPS coordinates but receive the following errors. Any suggestions?

Sketch uses 31460 bytes (97%) of program storage space. Maximum is 32256 bytes.
Global variables use 939 bytes (45%) of dynamic memory, leaving 1109 bytes for local variables. Maximum is 2048 bytes.
avrdude: loadaddr(): (b) protocol error, expect=0x14, resp=0xfc
avrdude: loadaddr(): (b) protocol error, expect=0x14, resp=0xfc
avrdude: loadaddr(): (b) protocol error, expect=0x14, resp=0xfc
avrdude: loadaddr(): (b) protocol error, expect=0x14, resp=0xfc
avrdude: loadaddr(): (b) protocol error, expect=0x14, resp=0xfc
avrdude: loadaddr(): (b) protocol error, expect=0x14, resp=0xfc

avrdude: stk500_paged_load(): (a) protocol error, expect=0x10, resp=0x72
avrdude: stk500_cmd(): programmer is out of sync
avr_read(): error reading address 0x0000
the selected serial port avrdude: stk500_cmd(): programmer is out of sync
does not exist or your board is not connected
read operation not supported for memory "flash"
avrdude: failed to read all of flash memory, rc=-2
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x46

Go back to basics a bit.

Remove the GPS.

Can you then load the LED Blink sketch to your unknown Arduino ?

Don't expect everyone to know what a NEO-9MN is. Link please so we don't have to research ourselves to find out if it uses serial communication or not. If it does, did you connect it to pins 0 and 1? That will interfere with uploads.

Yes, the basic programs all seem to work fine.

With the GPS still disconnected, can you load your GPS program?