Adafruit nRF8001 BLE

I can’t get BLYNK to connect to my project! Any suggestions?

  // This version uses call-backs on the event and RX so there's no data handling in the main loop!
    #include <SPI.h>
    #include "Adafruit_BLE_UART.h"
    #include <BlynkSimpleSerialBLE.h>
    #include <SimpleTimer.h>
    #define ADAFRUITBLE_REQ 10
    #define ADAFRUITBLE_RDY 2
    #define ADAFRUITBLE_RST 9


    Adafruit_BLE_UART uart = Adafruit_BLE_UART(ADAFRUITBLE_REQ, ADAFRUITBLE_RDY, ADAFRUITBLE_RST);

    char auth[] = "a2f1b0acb3cc48b6923c4a057776d26f";
    SimpleTimer timer;

    void myTimerEvent()
    {
      // You can send any value at any time.
      // Please don't send more that 10 values per second.
      Blynk.virtualWrite(V5, millis() / 1000);
    }

    void setup(void)
    { 
      Serial.begin(9600);
      Blynk.begin(auth, uart);
      uart.begin(); 
      timer.setInterval(1000L, myTimerEvent); 
    }

    /**************************************************************************/
    /*!
        Constantly checks for new events on the nRF8001
    */
    /**************************************************************************/

    void loop()
    {
      uart.pollACI();
      Blynk.run();
      timer.run();
    }

Some errors?