ESP is not responding

Hi
After successfully uploading the sketch, getting ESP is not responding message in Serial Monitor. I am using Arduino UNO + ESP8266 wifi. I had connected tx-rx and rx-tx. Below are the error and my sketch, please advise.

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/ _ )/ /_ _____ / /__
/ _ / / // / _ / '/
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//_, /////_
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__/ v1.3.2 on Arduino Uno

[521] Connecting to "**********"
[1536] ESP is not responding


#define BLYNK_TEMPLATE_ID "****************"
#define BLYNK_TEMPLATE_NAME "Lights"
#define BLYNK_AUTH_TOKEN  "***********************************"


#define BLYNK_PRINT DebugSerial 

#define BLYNK_PRINT Serial 

#include <ESP8266_Lib.h>
#include <BlynkSimpleShieldEsp8266.h>



// Send Blynk user messages to the hardware serial port…


char auth[] = BLYNK_AUTH_TOKEN;

char ssid[] = "***************888";
char pass[] = "***********";

// Create a SoftwareSerial port on pins 2 & 3 and call it EspSerial…
#include <SoftwareSerial.h>
SoftwareSerial EspSerial(2,3); // RX, TX

// Define your ESP8266 baud rate (Max 9600):
#define ESP8266_BAUD 9600

// Tell the Blynk library to use the SoftwareSerial port for WiFi..
ESP8266 wifi(&EspSerial);

void setup()
{
  // Initialise the debug (hardware) serial port
  Serial.begin(115200);

  // Initialise the SoftwareSerial port…
  EspSerial.begin(ESP8266_BAUD);
  delay(10);
  Blynk.begin(auth, wifi, ssid, pass);
}

void loop()
{
  Blynk.run();
}

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