Adafruit RGB TCS34725 Won't Compile

When I use Adafruit's example code for their RGB color sensor, it won't compile posting this error - Error compiling for board ShieldBuddyTC275_Dx.  The attachment is the entire compile log.  Can someone tell me how to fix this?
#include <Wire.h>
#include "Adafruit_TCS34725.h"

/* Example code for the Adafruit TCS34725 breakout library */

/* Connect SCL    to analog 5
  Connect SDA    to analog 4
  Connect VDD    to 3.3V DC
  Connect GROUND to common ground */

/* Initialise with default values (int time = 2.4ms, gain = 1x) */
// Adafruit_TCS34725 tcs = Adafruit_TCS34725();

/* Initialise with specific int time and gain values */
Adafruit_TCS34725 tcs = Adafruit_TCS34725(TCS34725_INTEGRATIONTIME_700MS, TCS34725_GAIN_1X);

void setup(void) {
 Serial.begin(9600);

 if (tcs.begin()) {
   Serial.println("Found sensor");
 } else {
   Serial.println("No TCS34725 found ... check your connections");
   while (1);
 }

 // Now we're ready to get readings!
}

void loop(void) {
 uint16_t r, g, b, c, colorTemp, lux;

 tcs.getRawData(&r, &g, &b, &c);
 // colorTemp = tcs.calculateColorTemperature(r, g, b);
 colorTemp = tcs.calculateColorTemperature_dn40(r, g, b, c);
 lux = tcs.calculateLux(r, g, b);

 Serial.print("Color Temp: "); Serial.print(colorTemp, DEC); Serial.print(" K - ");
 Serial.print("Lux: "); Serial.print(lux, DEC); Serial.print(" - ");
 Serial.print("R: "); Serial.print(r, DEC); Serial.print(" ");
 Serial.print("G: "); Serial.print(g, DEC); Serial.print(" ");
 Serial.print("B: "); Serial.print(b, DEC); Serial.print(" ");
 Serial.print("C: "); Serial.print(c, DEC); Serial.print(" ");
 Serial.println(" ");
}