Re: Compiler Error

Hi,
I have an update.....

So not having any luck, i tried just verifying (no mega2560 attached) the standard files for a "MOTHERBOARD BOARD_RAMPS_14_EFB". No changes made at all.

Same error :

Arduino: 1.8.4 (Windows 7), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)"

..................................

Linking everything together...
"D:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-gcc" -w -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections,--relax -mmcu=atmega2560 -o "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504/Marlin.ino.elf" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\G26_Mesh_Validation_Tool.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\I2CPositionEncoder.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\M100_Free_Mem_Chk.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\Marlin.ino.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\MarlinSerial.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\Marlin_main.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\Sd2Card.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\SdBaseFile.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\SdFatUtil.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\SdFile.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\SdVolume.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\blinkm.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\cardreader.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\configuration_store.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\dac_mcp4728.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\digipot_mcp4018.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\digipot_mcp4451.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\endstops.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\gcode.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\hex_print_routines.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\least_squares_fit.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\mesh_bed_leveling.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\nozzle.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\pca9632.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\planner.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\planner_bezier.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\printcounter.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\qr_solve.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\serial.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\servo.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\stepper.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\stepper_dac.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\stepper_indirection.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\stopwatch.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\temperature.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\twibus.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\ubl.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\ubl_G29.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\ubl_motion.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\ultralcd.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\utility.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\vector_3.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\watchdog.cpp.o" "D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504/core\core.a" "-LD:\Users\Puppy\AppData\Local\Temp\arduino_build_526504" -lm
D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\Marlin_main.cpp.o (symbol from plugin): In function `print_job_timer':

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

D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\Marlin.ino.cpp.o (symbol from plugin): (.text+0x0): first defined here

d:/program files (x86)/arduino/hardware/tools/avr/bin/../lib/gcc/avr/4.9.2/../../../../avr/bin/ld.exe: Disabling relaxation: it will not work with multiple definitions

D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\Marlin_main.cpp.o (symbol from plugin): In function `print_job_timer':

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

D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\Marlin.ino.cpp.o (symbol from plugin): (.text+0x0): first defined here

HardwareSerial0.cpp.o (symbol from plugin): In function `Serial':

(.text+0x0): multiple definition of `__vector_25'

D:\Users\Puppy\AppData\Local\Temp\arduino_build_526504\sketch\MarlinSerial.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 Mega or Mega 2560.



I have deleted any duplicate libraries i have found, but it has not made any difference.
What should i be looking for ?
I have already tried reinstalling, deleting, marlin 1.1.5, 1.1.4, bugfix 1.1.x and Arduino 1.8.4 - no difference.
It happens with Marlin 1.14, 1.1.5, and bugfix 1.1.x.
I have changed the sketch folder location.
So i am stuck - it must be local to my computer ?
Any settings that could affect the error ?
I am not skilled with programming, but the error is saying that there are multiple definitions of loop, serial and __vector_25 in the Marlin files. But these are unaltered files ?
It must be a click of the mouse away ? Any help appreciated.
Thanks