'selectMode' was not declared in this scope; did you mean 'select'

[rklxmok]

Excuse me for my ignorance, I am new to arduino. I have added the libraries and when I verify the sketch I just get a ton of not declared errors

`In file included from c:\Users\Administrator\Documents\Arduino\libraries\usb-keyboard/usb-keyboard.h:4,
from C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:1:
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino: In function 'int mode_select(char, int)':
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:9:24: error: 'selectMode' was not declared in this scope; did you mean 'select'?
9 | SerialPrintf("%s", selectMode);
| ^~~~~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:9:5: note: in expansion of macro 'SerialPrintf'
9 | SerialPrintf("%s", selectMode);
| ^~~~~~~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:19:59: error: 'mode_strings' was not declared in this scope
19 | } else if (peekChar > '0' && peekChar < ('0'+sizeof(mode_strings)/sizeof(char*))) {
| ^~~~~~~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino: In function 'void usb_send_key(uint16_t, uint16_t)':
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:189:12: error: 'Keyboard' was not declared in this scope
189 | if (mod) Keyboard.press(mod);
| ^~~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:190:3: error: 'Keyboard' was not declared in this scope
190 | Keyboard.press(key);
| ^~~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino: In function 'void command_mode(char)':
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:226:9: error: 'kbd_buff' was not declared in this scope
226 | kbd_buff[kbd_idx] = '\0';
| ^~~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:226:18: error: 'kbd_idx' was not declared in this scope
226 | kbd_buff[kbd_idx] = '\0';
| ^~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:228:9: error: 'crs_idx' was not declared in this scope
228 | crs_idx = kbd_idx;
| ^~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:262:5: error: 'crs_idx' was not declared in this scope
262 | crs_idx = kbd_idx;
| ^~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:262:15: error: 'kbd_idx' was not declared in this scope
262 | crs_idx = kbd_idx;
| ^~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:264:14: error: 'kbd_idx' was not declared in this scope
264 | } else if (kbd_idx >= KBD_BUFFSZ-1) {
| ^~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:269:9: error: 'crs_idx' was not declared in this scope
269 | if (crs_idx>kbd_idx) crs_idx = kbd_idx;
| ^~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:270:5: error: 'kbd_buff' was not declared in this scope
270 | kbd_buff[crs_idx++] = in_ascii;
| ^~~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:270:14: error: 'crs_idx' was not declared in this scope
270 | kbd_buff[crs_idx++] = in_ascii;
| ^~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino: In function 'void c_unicode(char*, bool)':
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:443:10: error: 'keyboard_leds' was not declared in this scope
443 | if (!keyboard_leds & (1<<0))
| ^~~~~~~~~~~~~
C:\Users\Administrator\Documents\Arduino\keyboard2\keyboard2.ino:445:5: error: 'Keyboard' was not declared in this scope
445 | Keyboard.press(MODIFIERKEY_ALT);
| ^~~~~~~~

exit status 1

Compilation error: 'selectMode' was not declared in this scope; did you mean 'select'?`