LCD not working after UDP is initiated.

Using Arduino Displays
3

Thanks for the reply, the issue is now ive made the changes i get the same error.

#include <SPI.h>         // needed for Arduino versions later than 0018
#include <Ethernet.h>
#include <EthernetUdp.h>         // UDP library from: bjoern@cs.stanford.edu 12/30/2008
#include <LiquidCrystal.h>        //LCD libary


// Enter a MAC address and IP address for your controller below.
// The IP address will be dependent on your local network:
byte mac[] = {  
  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
IPAddress ip(192, 168, 1, 177);

unsigned int localPort = 8888;      // local port to listen on

// buffers for receiving and sending data
char packetBuffer[UDP_TX_PACKET_MAX_SIZE]; //buffer to hold incoming packet,
char  ReplyBuffer[] = "acknowledged";       // a string to send back

// An EthernetUDP instance to let us send and receive packets over UDP
EthernetUDP Udp;

LiquidCrystal lcd(9, 8, 5, 4, 3, 2);
void setup() {
  Udp.begin(localPort);
  lcd.begin(20,4);
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("hello world");
  lcd.setCursor(0, 1);
  lcd.print("hello world");
  lcd.setCursor(0, 2);
  lcd.print("hello world");
  lcd.setCursor(0, 3);
  lcd.print("hello world");
  
}