im newbee here, i ran this code and keep saying "erorr 4051", idk whats wrong with this code, i already google it, and still confuse

[kucing amuk]

//+------------------------------------------------------------------+

//|                                               ema 50 200 ATR.mq4 |

//|                        Copyright 2021, MetaQuotes Software Corp. |

//|                                             https://www.mql5.com |

//+------------------------------------------------------------------+

#property copyright "Copyright 2021, MetaQuotes Software Corp."

#property link      "https://www.mql5.com"

#property version   "1.00"

#property strict

#include  <CustomFunctions01.mqh>

int magicNB = 55555;

input int lots = 0.1;

int openOrderID;

double risk = 2 *(iATR(NULL,0,14,0));

double reward = 1.5 * risk;

//+------------------------------------------------------------------+

//| Expert initialization function                                   |

//+------------------------------------------------------------------+

int OnInit()

  {

//---

   

//---

   return(INIT_SUCCEEDED);

  }

//+------------------------------------------------------------------+

//| Expert deinitialization function                                 |

//+------------------------------------------------------------------+

void OnDeinit(const int reason)

  {

//---

   

  }

//+------------------------------------------------------------------+

//| Expert tick function                                             |

//+------------------------------------------------------------------+

void OnTick()

  {

//---

    double signalbuy = (iMA(NULL,0,50,0,MODE_EMA,PRICE_CLOSE,0)>iMA(NULL,0,200,0,MODE_EMA,PRICE_CLOSE,0))&&

                       (Close[1]<iMA(NULL,0,50,0,MODE_EMA,PRICE_CLOSE,1))&&

                       (Close[0]>iMA(NULL,0,50,0,MODE_EMA,PRICE_CLOSE,0)); 

    

    

    

    double signalsell = (iMA(NULL,0,50,0,MODE_EMA,PRICE_CLOSE,0)<iMA(NULL,0,200,0,MODE_EMA,PRICE_CLOSE,0))&&

                        (Close[1]>iMA(NULL,0,50,0,MODE_EMA,PRICE_CLOSE,1))&&

                        (Close[0]<iMA(NULL,0,50,0,MODE_EMA,PRICE_CLOSE,0));

                        

    if(!CheckIfOpenOrdersByMagicNB(magicNB))//if no open orders try to enter new position

    {

      if(signalbuy == true)

      {   

         double SL = Ask - risk*GetPipValue();

         double TP = Ask + reward*GetPipValue();

         Print("Entry Price buy = " + Ask);

         Print("Stop Loss Price = " + SL);

         Print("Take Profit Price = " + TP);

         

         openOrderID = OrderSend(NULL,OP_BUY,lots,Ask,10,SL,TP,NULL,magicNB);

         if(openOrderID < 0) Alert("order rejected. Order error: " + GetLastError());

       }

       else if (signalsell == true)

       {

         double SL = Bid +risk*GetPipValue();

         double TP = Bid - reward*GetPipValue();

         Print("Entry Price sell= " + Bid);

         Print("Stop Loss Price = " + SL);

         Print("Take Profit Price = " + TP);

         

         openOrderID = OrderSend(NULL,OP_SELL,lots,Bid,10,SL,TP,NULL,magicNB);

         if(openOrderID < 0) Alert("order rejected. Order error: " + GetLastError());

       }

     }

  }

//+------------------------------------------------------------------+

[Mehmet Bastem]

kucing amuk:

//+------------------------------------------------------------------+

//|                                               ema 50 200 ATR.mq4 |

//|                        Copyright 2021, MetaQuotes Software Corp. |

//|                                             https://www.mql5.com |

//+------------------------------------------------------------------+

#property copyright "Copyright 2021, MetaQuotes Software Corp."

#property link      "https://www.mql5.com"

#property version   "1.00"

#property strict

#include  <CustomFunctions01.mqh>

int magicNB = 55555;

input int lots = 0.1;

int openOrderID;

double risk = 2 *(iATR(NULL,0,14,0));

double reward = 1.5 * risk;

//+------------------------------------------------------------------+

//| Expert initialization function                                   |

//+------------------------------------------------------------------+

int OnInit()

  {

//---

   

//---

   return(INIT_SUCCEEDED);

  }

//+------------------------------------------------------------------+

//| Expert deinitialization function                                 |

//+------------------------------------------------------------------+

void OnDeinit(const int reason)

  {

//---

   

  }

//+------------------------------------------------------------------+

//| Expert tick function                                             |

//+------------------------------------------------------------------+

void OnTick()

  {

//---

    double signalbuy = (iMA(NULL,0,50,0,MODE_EMA,PRICE_CLOSE,0)>iMA(NULL,0,200,0,MODE_EMA,PRICE_CLOSE,0))&&

                       (Close[1]<iMA(NULL,0,50,0,MODE_EMA,PRICE_CLOSE,1))&&

                       (Close[0]>iMA(NULL,0,50,0,MODE_EMA,PRICE_CLOSE,0)); 

    

    

    

    double signalsell = (iMA(NULL,0,50,0,MODE_EMA,PRICE_CLOSE,0)<iMA(NULL,0,200,0,MODE_EMA,PRICE_CLOSE,0))&&

                        (Close[1]>iMA(NULL,0,50,0,MODE_EMA,PRICE_CLOSE,1))&&

                        (Close[0]<iMA(NULL,0,50,0,MODE_EMA,PRICE_CLOSE,0));

                        

    if(!CheckIfOpenOrdersByMagicNB(magicNB))//if no open orders try to enter new position

    {

      if(signalbuy == true)

      {   

         double SL = Ask - risk*GetPipValue();

         double TP = Ask + reward*GetPipValue();

         Print("Entry Price buy = " + Ask);

         Print("Stop Loss Price = " + SL);

         Print("Take Profit Price = " + TP);

         

         openOrderID = OrderSend(NULL,OP_BUY,lots,Ask,10,SL,TP,NULL,magicNB);

         if(openOrderID < 0) Alert("order rejected. Order error: " + GetLastError());

       }

       else if (signalsell == true)

       {

         double SL = Bid +risk*GetPipValue();

         double TP = Bid - reward*GetPipValue();

         Print("Entry Price sell= " + Bid);

         Print("Stop Loss Price = " + SL);

         Print("Take Profit Price = " + TP);

         

         openOrderID = OrderSend(NULL,OP_SELL,lots,Bid,10,SL,TP,NULL,magicNB);

         if(openOrderID < 0) Alert("order rejected. Order error: " + GetLastError());

       }

     }

  }

//+------------------------------------------------------------------+

Difficult to detect without the CustomFunctions01.mqh file. The 4051 error code originates from the parameters of the function. You can view the Runtime error file in the Help file.

[Keith Watford]

kucing amuk:

Please edit your post and use the code button (Alt+S) when pasting code.

EDIT your original post, please do not just post the code correctly in a new post.