Error compiling for board Teensy 4.1

[jmodj]

Arduino: 1.8.15 (Mac OS X), TD: 1.54, Board: "Teensy 4.1, Serial, 600 MHz, Faster, US English"

In file included from /var/folders/7n/4rg6bhnn00l7_c8qck52wyf40000gn/T/arduino_modified_sketch_581204/demo1.ino:26:0:
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp: In constructor 'SerialMenuEntry::SerialMenuEntry(const char*, bool, char, void ()())':
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:188:16: warning: 'SerialMenuEntry::key' will be initialized after [-Wreorder]
const char key;
^
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:180:28: warning: 'void ( SerialMenuEntry::actionCallback)()' [-Wreorder]
void (actionCallback)();
^
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:192:5: warning: when initialized here [-Wreorder]
SerialMenuEntry(const char * m, bool isprogMem, char k, void (c)()) :
^
/var/folders/7n/4rg6bhnn00l7_c8qck52wyf40000gn/T/arduino_modified_sketch_581204/demo1.ino: In lambda function:
/var/folders/7n/4rg6bhnn00l7_c8qck52wyf40000gn/T/arduino_modified_sketch_581204/demo1.ino:55:52: warning: passing 'const SerialMenu' as 'this' argument discards qualifiers [-fpermissive]
{ x = menu.getNumber<uint16_t>("Input x = "); }
^
In file included from /var/folders/7n/4rg6bhnn00l7_c8qck52wyf40000gn/T/arduino_modified_sketch_581204/demo1.ino:26:0:
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:373:14: note: in call to 'T SerialMenu::getNumber(const char) [with T = short unsigned int]'
inline T getNumber(const char * const message = nullptr)
^
/var/folders/7n/4rg6bhnn00l7_c8qck52wyf40000gn/T/arduino_modified_sketch_581204/demo1.ino: In lambda function:
/var/folders/7n/4rg6bhnn00l7_c8qck52wyf40000gn/T/arduino_modified_sketch_581204/demo1.ino:61:49: warning: passing 'const SerialMenu' as 'this' argument discards qualifiers [-fpermissive]
{ f = menu.getNumber("Input f = "); }
^
In file included from /var/folders/7n/4rg6bhnn00l7_c8qck52wyf40000gn/T/arduino_modified_sketch_581204/demo1.ino:26:0:
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:373:14: note: in call to 'T SerialMenu::getNumber(const char) [with T = float]'
inline T getNumber(const char * const message = nullptr)
^
demo1: In function 'void setup()':
/var/folders/7n/4rg6bhnn00l7_c8qck52wyf40000gn/T/arduino_modified_sketch_581204/demo1.ino:89:35: warning: passing 'const SerialMenu' as 'this' argument discards qualifiers [-fpermissive]
menu.load(mainMenu, mainMenuSize);
^
In file included from /var/folders/7n/4rg6bhnn00l7_c8qck52wyf40000gn/T/arduino_modified_sketch_581204/demo1.ino:26:0:
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:320:17: note: in call to 'void SerialMenu::load(const SerialMenuEntry*, uint8_t)'
inline void load(const SerialMenuEntry* array, uint8_t arraySize)
^
demo1: In function 'void loop()':
/var/folders/7n/4rg6bhnn00l7_c8qck52wyf40000gn/T/arduino_modified_sketch_581204/demo1.ino:94:15: warning: passing 'const SerialMenu' as 'this' argument discards qualifiers [-fpermissive]
menu.run(100);
^
In file included from /var/folders/7n/4rg6bhnn00l7_c8qck52wyf40000gn/T/arduino_modified_sketch_581204/demo1.ino:26:0:
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:440:10: note: in call to 'bool SerialMenu::run(uint16_t)'
bool run(const uint16_t loopDelayMs)
^
In file included from /Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.cpp:8:0:
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp: In constructor 'SerialMenuEntry::SerialMenuEntry(const char*, bool, char, void ()())':
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:188:16: warning: 'SerialMenuEntry::key' will be initialized after [-Wreorder]
const char key;
^
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:180:28: warning: 'void ( SerialMenuEntry::actionCallback)()' [-Wreorder]
void (*actionCallback)();
^
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:192:5: warning: when initialized here [-Wreorder]
SerialMenuEntry(const char * m, bool isprogMem, char k, void (c)()) :
^
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp: In constructor 'SerialMenu::SerialMenu()':
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:278:7: error: 'Serial' was not declared in this scope
Serial.begin(9600);
^
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp: In member function 'void SerialMenu::show() const':
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:357:11: error: 'Serial' was not declared in this scope
Serial.println(menu[i].getMenu());
^
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp: In member function 'char SerialMenu::getChar()':
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:366:15: error: 'Serial' was not declared in this scope
while (!Serial.available());
^
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:367:14: error: 'Serial' was not declared in this scope
return Serial.read();
^
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp: In member function 'T SerialMenu::getNumber(const char)':
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:381:9: error: 'Serial' was not declared in this scope
Serial.print(message);
^
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:386:15: error: 'Serial' was not declared in this scope
while (!Serial.available());
^
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:387:11: error: 'Serial' was not declared in this scope
c = Serial.read();
^
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp: In member function 'bool SerialMenu::run(uint16_t)':
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:442:39: error: 'Serial' was not declared in this scope
const bool userInputAvailable = Serial.available();
^
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:453:14: error: in argument to unary !
if (!userInputAvailable)
^
/Users/jmo/Documents/Arduino/libraries/SerialMenu/src/SerialMenu.hpp:480:12: error: in argument to unary !
if (!userInputAvailable)
^
Error compiling for board Teensy 4.1.

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