Multiple libraries were found error if I forget a bracket ")" in my code. ?

Projects Programming
1

Why do I get error : Multiple libraries were found error
If I forget a bracket ) as the error tells me.
Correcting the code and the "Multiple libraries were found error" is also gone.
This is what I don't understand.

VL53L0X_LEGO:42:64: error: expected ')' before ';' token

uart.send_data16(0, sensor.readRangeContinuousMillimeters();

^

Multiple libraries were found for "SoftwareSerial.h"
Used: C:\Program
Multiple libraries were found for "Wire.h"
Used: C:\Program
Multiple libraries were found for "VL53L0X.h"
Used: C:\Users\pope\Documents\Arduino\libraries\VL53L0X
exit status 1
expected ')' before ';' token

2

You are one of hundreds Arduino users that have problems with this wrong message!
At this point the IDE failed - the typical answer until now: Ignore this message.

3

Thank you very much.
These kind of errors are very confusing for a beginner.