OK, I included the library, and it compiled with no error, by checking it, but then when I uploaded it gave me the error listed:
After I added the library, it checked/ compiled with no error first two lines below: After I uploaded then the error showed see lines 3 down to end ****NOR ERROR HERE ****
1---Sketch uses 3684 bytes (1%) of program storage space. Maximum is 253952 bytes.
2---Global variables use 333 bytes (4%) of dynamic memory, leaving 7859 bytes for local variables. Maximum is 8192 bytes.
******* ERRORS***** **ERROR
3---avrdude: ser_open(): can't open device "\.\COM3": The system cannot find the file specified.
4---avrdude: ser_drain(): read error: The handle is invalid.
5---avrdude: ser_send(): write error: sorry no info avail
the selected serial port
does not exist or your board is not connected
avrdude: stk500_send(): failed to send command to serial port
avrdude: ser_recv(): read error: The handle is invalid.
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: ser_send(): write error: sorry no info avail
avrdude: stk500_send(): failed to send command to serial port
avrdude: ser_recv(): read error: The handle is invalid.
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: ser_send(): write error: sorry no info avail
avrdude: stk500_send(): failed to send command to serial port
avrdude: ser_recv(): read error: The handle is invalid.
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: ser_send(): write error: sorry no info avail
avrdude: stk500_send(): failed to send command to serial port
avrdude: ser_recv(): read error: The handle is invalid.
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: ser_send(): write error: sorry no info avail
avrdude: stk500_send(): failed to send command to serial port
avrdude: ser_recv(): read error: The handle is invalid.
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: ser_send(): write error: sorry no info avail
avrdude: stk500_send(): failed to send command to serial port
avrdude: ser_recv(): read error: The handle is invalid.
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_getsync(): timeout communicating with programmer