How to make a line follower robot using uno board ardunio

hi there i was having this problem while i was compiling my sketch to uno board my number of com is also 1 instead of 3 help please

Arduino: 1.8.7 (Windows XP), Board: "Arduino/Genuino Uno"

Build options changed, rebuilding all
C:\Documents and Settings\staff\My Documents\Arduino\R02_Line_Follow\R02_Line_Follow.ino: In function 'void setup()':

C:\Documents and Settings\staff\My Documents\Arduino\R02_Line_Follow\R02_Line_Follow.ino:35:31: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]

   Robot.drawBMP("lf.bmp", 0, 0); // display background image

                               ^

C:\Documents and Settings\staff\My Documents\Arduino\R02_Line_Follow\R02_Line_Follow.ino:37:29: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]

   Robot.playFile("chase.sqm");  // play a song from the SD card

                             ^

I:\arduino-1.8.7\libraries\Robot_Control\src\ArduinoRobot.cpp: In constructor 'RobotControl::RobotControl()':

I:\arduino-1.8.7\libraries\Robot_Control\src\ArduinoRobot.cpp:26:42: error: 'LCD_CS' was not declared in this scope

 RobotControl::RobotControl():Arduino_LCD(LCD_CS,DC_LCD,RST_LCD){

                                          ^

I:\arduino-1.8.7\libraries\Robot_Control\src\ArduinoRobot.cpp:26:49: error: 'DC_LCD' was not declared in this scope

 RobotControl::RobotControl():Arduino_LCD(LCD_CS,DC_LCD,RST_LCD){

                                                 ^

I:\arduino-1.8.7\libraries\Robot_Control\src\ArduinoRobot.cpp:26:56: error: 'RST_LCD' was not declared in this scope

 RobotControl::RobotControl():Arduino_LCD(LCD_CS,DC_LCD,RST_LCD){

                                                        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\ArduinoRobot.cpp: In member function 'void RobotControl::begin()':

I:\arduino-1.8.7\libraries\Robot_Control\src\ArduinoRobot.cpp:36:21: error: 'MUXA' was not declared in this scope

  uint8_t MuxPins[]={MUXA,MUXB,MUXC,MUXD};

                     ^

I:\arduino-1.8.7\libraries\Robot_Control\src\ArduinoRobot.cpp:36:26: error: 'MUXB' was not declared in this scope

  uint8_t MuxPins[]={MUXA,MUXB,MUXC,MUXD};

                          ^

I:\arduino-1.8.7\libraries\Robot_Control\src\ArduinoRobot.cpp:36:31: error: 'MUXC' was not declared in this scope

  uint8_t MuxPins[]={MUXA,MUXB,MUXC,MUXD};

                               ^

I:\arduino-1.8.7\libraries\Robot_Control\src\ArduinoRobot.cpp:36:36: error: 'MUXD' was not declared in this scope

  uint8_t MuxPins[]={MUXA,MUXB,MUXC,MUXD};

                                    ^

I:\arduino-1.8.7\libraries\Robot_Control\src\ArduinoRobot.cpp:37:29: error: 'MUX_IN' was not declared in this scope

  Multiplexer::begin(MuxPins,MUX_IN,4);

                             ^

I:\arduino-1.8.7\libraries\Robot_Control\src\ArduinoRobot.cpp:40:10: error: 'BUZZ' was not declared in this scope

  pinMode(BUZZ,OUTPUT);

          ^

I:\arduino-1.8.7\libraries\Robot_Control\src\ArduinoRobot.cpp:43:2: error: 'Serial1' was not declared in this scope

  Serial1.begin(9600);

  ^

exit status 1
I:\arduino-1.8.7\libraries\Robot_Control\src\helper.cpp: In member function 'void RobotControl::displayLogos()':

I:\arduino-1.8.7\libraries\Robot_Control\src\helper.cpp:53:24: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]

  _drawBMP("lg0.bmp",0,0);

                        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\helper.cpp:55:24: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]

  _drawBMP("lg1.bmp",0,0);

                        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp: In member function 'void RobotControl::analogWrite(uint8_t, uint8_t)':

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:65:11: error: 'TKD4' was not declared in this scope

  if(port==TKD4)

           ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp: In member function 'uint8_t RobotControl::_getTypeCode(uint8_t)':

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:82:8: error: 'TKD0' was not declared in this scope

   case TKD0:

        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:83:8: error: 'TKD1' was not declared in this scope

   case TKD1:

        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:84:8: error: 'TKD2' was not declared in this scope

   case TKD2:

        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:85:8: error: 'TKD3' was not declared in this scope

   case TKD3:

        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:86:8: error: 'TKD4' was not declared in this scope

   case TKD4:

        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:87:8: error: 'TKD5' was not declared in this scope

   case TKD5:

        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp: In member function 'uint8_t RobotControl::_topDPortToAPort(uint8_t)':

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:122:8: error: 'TKD0' was not declared in this scope

   case TKD0:

        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:124:8: error: 'TKD1' was not declared in this scope

   case TKD1:

        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:126:8: error: 'TKD2' was not declared in this scope

   case TKD2:

        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:128:8: error: 'TKD3' was not declared in this scope

   case TKD3:

        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:130:8: error: 'TKD4' was not declared in this scope

   case TKD4:

        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:132:8: error: 'TKD5' was not declared in this scope

   case TKD5:

        ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:133:12: error: 'A11' was not declared in this scope

     return A11;

            ^

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp: In member function 'int RobotControl::knobRead()':

I:\arduino-1.8.7\libraries\Robot_Control\src\Sensors.cpp:254:22: error: 'POT' was not declared in this scope

  return ::analogRead(POT);

                      ^

I:\arduino-1.8.7\libraries\Robot_Control\src\keyboard.cpp: In member function 'int8_t RobotControl::keyboardRead()':

I:\arduino-1.8.7\libraries\Robot_Control\src\keyboard.cpp:49:42: error: 'KEY' was not declared in this scope

   lectura_pul = this->averageAnalogInput(KEY);

                                          ^

I:\arduino-1.8.7\libraries\Robot_Control\src\lcd.cpp: In member function 'void RobotControl::_drawBMP(char*, uint8_t, uint8_t)':

I:\arduino-1.8.7\libraries\Robot_Control\src\lcd.cpp:164:38: warning: NULL used in arithmetic [-Wpointer-arith]

  if ((file.open(filename,O_READ)) == NULL) {

                                      ^

Error compiling for board Arduino/Genuino Uno.

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