Error whit NewPing.h library

Projects Programming
1

When I try to compile my program, throws this error:

"NewPing\NewPing.cpp.o:C:\Program Files (x86)\Arduino\libraries\NewPing/NewPing.cpp:214: first defined here"

I'm using Tone.h too, but throws this error:

"Tone\Tone.cpp.o: In function __vector_7': C:\Program Files (x86)\Arduino\libraries\Tone/Tone.cpp:440: multiple definition of __vector_7'"

Somebody help me =(

2

Probably a conflict between the third-party Tone library and the third-party NewPing library. Do you need simultaneous tones on different pins? if not, try the built-in Tone function instead of the Tone library.