conflict with SoftwareSerial library

[Daniel-El-Travieso]

Hi. What correction should I make to compile arduino by including this library with: SoftwareSerial.h?
Thank you.
Hola. Que corrección debo hacer para que compile arduino al incluir esta librería con: SoftwareSerial.h?
Gracias.

[ThienThanh2910]

compilation terminated.

exit status 1
PinChangeInt.h: No such file or directory

what should i do?