SOLVED >>>>>>> NeoPixel shield matrix problem

Hello,

I am using a NeoPixel shield with an Arduino Mega 2560, as a matrix. However, when I am trying to upload the matrixtest example code, I get this error:

C:\Program Files (x86)\Arduino\libraries\Robot_Control\ArduinoRobot.cpp: In constructor 'RobotControl::RobotControl()':
C:\Program Files (x86)\Arduino\libraries\Robot_Control\ArduinoRobot.cpp:8: error: 'LCD_CS' was not declared in this scope
C:\Program Files (x86)\Arduino\libraries\Robot_Control\ArduinoRobot.cpp:8: error: 'DC_LCD' was not declared in this scope
C:\Program Files (x86)\Arduino\libraries\Robot_Control\ArduinoRobot.cpp:8: error: 'RST_LCD' was not declared in this scope
C:\Program Files (x86)\Arduino\libraries\Robot_Control\ArduinoRobot.cpp: In member function 'void RobotControl::begin()':
C:\Program Files (x86)\Arduino\libraries\Robot_Control\ArduinoRobot.cpp:18: error: 'MUXA' was not declared in this scope
C:\Program Files (x86)\Arduino\libraries\Robot_Control\ArduinoRobot.cpp:18: error: 'MUXB' was not declared in this scope
C:\Program Files (x86)\Arduino\libraries\Robot_Control\ArduinoRobot.cpp:18: error: 'MUXC' was not declared in this scope
C:\Program Files (x86)\Arduino\libraries\Robot_Control\ArduinoRobot.cpp:18: error: 'MUXD' was not declared in this scope
C:\Program Files (x86)\Arduino\libraries\Robot_Control\ArduinoRobot.cpp:19: error: 'MUX_IN' was not declared in this scope
C:\Program Files (x86)\Arduino\libraries\Robot_Control\ArduinoRobot.cpp:22: error: 'BUZZ' was not declared in this scope

Any help?

Removed library "Robot_Control". Problem solved!