the complete error message is:
In file included from C:\Users\Michael\Desktop\Marlin\HAL.h:33:0,
from C:\Users\Michael\Desktop\Marlin\MarlinConfig.h:39,
from C:\Users\Michael\Desktop\Marlin\ultralcd.cpp:23:
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_RPORT" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:84:39: note: in definition of macro '_TOGGLE'
#define _TOGGLE(IO) (DIO ## IO ## _RPORT = _BV(DIO ## IO ## _PIN))
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:62:7: note: in expansion of macro 'TOGGLE'
TOGGLE(BEEPER_PIN);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:62:14: note: in expansion of macro 'BEEPER_PIN'
TOGGLE(BEEPER_PIN);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_PIN" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:84:65: note: in definition of macro '_TOGGLE'
#define _TOGGLE(IO) (DIO ## IO ## _RPORT = _BV(DIO ## IO ## _PIN))
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:62:7: note: in expansion of macro 'TOGGLE'
TOGGLE(BEEPER_PIN);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:62:14: note: in expansion of macro 'BEEPER_PIN'
TOGGLE(BEEPER_PIN);
^
In file included from C:\Users\Michael\Desktop\Marlin\HAL.h:33:0,
from C:\Users\Michael\Desktop\Marlin\MarlinConfig.h:39,
from C:\Users\Michael\Desktop\Marlin\ultralcd.cpp:23:
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_RPORT" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:82:48: note: in definition of macro '_WRITE'
#define _WRITE(IO,V) do{ if (&(DIO ## IO ## _RPORT) < (uint8_t*)0x100) _WRITE_NC(IO,V); else _WRITE_C(IO,V); }while(0)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, LOW);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, LOW);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_WPORT" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:72:21: note: in definition of macro '_WRITE_NC'
if (V) SBI(DIO ## IO ## _WPORT, DIO ## IO ## _PIN); \
^
C:\Users\Michael\Desktop\Marlin\fastio.h:94:31: note: in expansion of macro '_WRITE'
#define WRITE(IO,V) _WRITE(IO,V)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, LOW);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, LOW);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_PIN" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:72:42: note: in definition of macro '_WRITE_NC'
if (V) SBI(DIO ## IO ## _WPORT, DIO ## IO ## _PIN); \
^
C:\Users\Michael\Desktop\Marlin\fastio.h:94:31: note: in expansion of macro '_WRITE'
#define WRITE(IO,V) _WRITE(IO,V)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, LOW);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, LOW);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_WPORT" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:73:21: note: in definition of macro '_WRITE_NC'
else CBI(DIO ## IO ## _WPORT, DIO ## IO ## _PIN); \
^
C:\Users\Michael\Desktop\Marlin\fastio.h:94:31: note: in expansion of macro '_WRITE'
#define WRITE(IO,V) _WRITE(IO,V)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, LOW);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, LOW);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_PIN" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:73:42: note: in definition of macro '_WRITE_NC'
else CBI(DIO ## IO ## _WPORT, DIO ## IO ## _PIN); \
^
C:\Users\Michael\Desktop\Marlin\fastio.h:94:31: note: in expansion of macro '_WRITE'
#define WRITE(IO,V) _WRITE(IO,V)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, LOW);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, LOW);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_WPORT" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:77:30: note: in definition of macro '_WRITE_C'
uint8_t port_bits = DIO ## IO ## _WPORT; /* Get a mask from the current port bits */ \
^
C:\Users\Michael\Desktop\Marlin\fastio.h:94:31: note: in expansion of macro '_WRITE'
#define WRITE(IO,V) _WRITE(IO,V)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, LOW);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, LOW);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_RPORT" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:79:10: note: in definition of macro '_WRITE_C'
DIO ## IO ## _RPORT = port_bits & _BV(DIO ## IO ## _PIN); /* Atomically toggle the output port bits */ \
^
C:\Users\Michael\Desktop\Marlin\fastio.h:94:31: note: in expansion of macro '_WRITE'
#define WRITE(IO,V) _WRITE(IO,V)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, LOW);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, LOW);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_PIN" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:79:48: note: in definition of macro '_WRITE_C'
DIO ## IO ## _RPORT = port_bits & _BV(DIO ## IO ## _PIN); /* Atomically toggle the output port bits */ \
^
C:\Users\Michael\Desktop\Marlin\fastio.h:94:31: note: in expansion of macro '_WRITE'
#define WRITE(IO,V) _WRITE(IO,V)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, LOW);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:70:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, LOW);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_RPORT" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:82:48: note: in definition of macro '_WRITE'
#define _WRITE(IO,V) do{ if (&(DIO ## IO ## _RPORT) < (uint8_t*)0x100) _WRITE_NC(IO,V); else _WRITE_C(IO,V); }while(0)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, HIGH);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, HIGH);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_WPORT" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:72:21: note: in definition of macro '_WRITE_NC'
if (V) SBI(DIO ## IO ## _WPORT, DIO ## IO ## _PIN); \
^
C:\Users\Michael\Desktop\Marlin\fastio.h:94:31: note: in expansion of macro '_WRITE'
#define WRITE(IO,V) _WRITE(IO,V)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, HIGH);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, HIGH);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_PIN" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:72:42: note: in definition of macro '_WRITE_NC'
if (V) SBI(DIO ## IO ## _WPORT, DIO ## IO ## _PIN); \
^
C:\Users\Michael\Desktop\Marlin\fastio.h:94:31: note: in expansion of macro '_WRITE'
#define WRITE(IO,V) _WRITE(IO,V)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, HIGH);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, HIGH);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_WPORT" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:73:21: note: in definition of macro '_WRITE_NC'
else CBI(DIO ## IO ## _WPORT, DIO ## IO ## _PIN); \
^
C:\Users\Michael\Desktop\Marlin\fastio.h:94:31: note: in expansion of macro '_WRITE'
#define WRITE(IO,V) _WRITE(IO,V)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, HIGH);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, HIGH);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_PIN" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:73:42: note: in definition of macro '_WRITE_NC'
else CBI(DIO ## IO ## _WPORT, DIO ## IO ## _PIN); \
^
C:\Users\Michael\Desktop\Marlin\fastio.h:94:31: note: in expansion of macro '_WRITE'
#define WRITE(IO,V) _WRITE(IO,V)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, HIGH);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, HIGH);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_WPORT" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:77:30: note: in definition of macro '_WRITE_C'
uint8_t port_bits = DIO ## IO ## _WPORT; /* Get a mask from the current port bits */ \
^
C:\Users\Michael\Desktop\Marlin\fastio.h:94:31: note: in expansion of macro '_WRITE'
#define WRITE(IO,V) _WRITE(IO,V)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, HIGH);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, HIGH);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_RPORT" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:79:10: note: in definition of macro '_WRITE_C'
DIO ## IO ## _RPORT = port_bits & _BV(DIO ## IO ## _PIN); /* Atomically toggle the output port bits */ \
^
C:\Users\Michael\Desktop\Marlin\fastio.h:94:31: note: in expansion of macro '_WRITE'
#define WRITE(IO,V) _WRITE(IO,V)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, HIGH);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, HIGH);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_PIN" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:79:48: note: in definition of macro '_WRITE_C'
DIO ## IO ## _RPORT = port_bits & _BV(DIO ## IO ## _PIN); /* Atomically toggle the output port bits */ \
^
C:\Users\Michael\Desktop\Marlin\fastio.h:94:31: note: in expansion of macro '_WRITE'
#define WRITE(IO,V) _WRITE(IO,V)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:7: note: in expansion of macro 'WRITE'
WRITE(BEEPER_PIN, HIGH);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:78:13: note: in expansion of macro 'BEEPER_PIN'
WRITE(BEEPER_PIN, HIGH);
^
In file included from C:\Users\Michael\Desktop\Marlin\HAL.h:33:0,
from C:\Users\Michael\Desktop\Marlin\MarlinConfig.h:39,
from C:\Users\Michael\Desktop\Marlin\ultralcd.cpp:23:
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_DDR" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:87:42: note: in definition of macro '_SET_OUTPUT'
#define _SET_OUTPUT(IO) SBI(DIO ## IO ## _DDR, DIO ## IO ## _PIN)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:95:7: note: in expansion of macro 'SET_OUTPUT'
SET_OUTPUT(BEEPER_PIN);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:95:18: note: in expansion of macro 'BEEPER_PIN'
SET_OUTPUT(BEEPER_PIN);
^
pins_RAMPS.h:585:34: error: pasting "/* beeper*/" and "_PIN" does not give a valid preprocessing token
#define BEEPER_PIN 37 // beeper
^
C:\Users\Michael\Desktop\Marlin\fastio.h:87:61: note: in definition of macro '_SET_OUTPUT'
#define _SET_OUTPUT(IO) SBI(DIO ## IO ## _DDR, DIO ## IO ## _PIN)
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:95:7: note: in expansion of macro 'SET_OUTPUT'
SET_OUTPUT(BEEPER_PIN);
^
C:\Users\Michael\Desktop\Marlin\buzzer.h:95:18: note: in expansion of macro 'BEEPER_PIN'
SET_OUTPUT(BEEPER_PIN);
^
In file included from C:\Users\Michael\Desktop\Marlin\ultralcd.cpp:96:0:
ultralcd_impl_DOGM.h:46:20: fatal error: U8glib.h: No such file or directory
#include <U8glib.h>
^
compilation terminated.
exit status 1
pasting "/* beeper*/" and "_RPORT" does not give a valid preprocessing token