Failed to get previous day by CopyRates(Symbol(), PERIOD_D1, error 4401 from Fibonacci Channel
You should share all your code if you need further assistance. Anyway the 4401 error code relates to loading data from chart other than current symbol/timeframe.
I think 4401 is
ERR_HISTORY_NOT_FOUND 4401 Requested history not found
what does this mean?
Yashar Seyyedin #:
You should share all your code if you need further assistance. Anyway the 4401 error code relates to loading data from chart other than current symbol/timeframe.
You should share all your code if you need further assistance. Anyway the 4401 error code relates to loading data from chart other than current symbol/timeframe.
I can't share at this moment the whole code
This is the fibo code:
//+------------------------------------------------------------------+ //| Fibonacci Channel.mq5 | //| Copyright 2009-2024, MetaQuotes Ltd | //| https://www.mql5.com | //+------------------------------------------------------------------+ #property copyright "2009-2024, MetaQuotes Ltd" #property link "http://www.mql5.com" #property description "Fibonacci Daily Channels" //--- #property indicator_chart_window #property indicator_buffers 9 #property indicator_plots 9 #property indicator_type1 DRAW_LINE #property indicator_color1 clrBlue #property indicator_type2 DRAW_LINE #property indicator_color2 clrOrange #property indicator_type3 DRAW_LINE #property indicator_color3 clrRed #property indicator_type4 DRAW_LINE #property indicator_color4 clrTeal #property indicator_type5 DRAW_LINE #property indicator_color5 clrGreen //--- labels #property indicator_label1 "PP" #property indicator_label2 "R1" #property indicator_label3 "R2" #property indicator_label4 "S1" #property indicator_label5 "S2" #property indicator_label6 "R3" #property indicator_label7 "R4" #property indicator_label8 "S3" #property indicator_label9 "S4" //--- input parameter input bool InpShowAllLevels=false; // show all levels input bool InpShowLabel =true; // show price of level //--- indicator buffers double ExtPPBuffer[]; double ExtR1Buffer[]; double ExtR2Buffer[]; double ExtR3Buffer[]; double ExtR4Buffer[]; double ExtS1Buffer[]; double ExtS2Buffer[]; double ExtS3Buffer[]; double ExtS4Buffer[]; //--- unique prefix to identify indicator objects string ExtPrefixUniq; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int OnInit() { //--- check current timeframe if(PeriodSeconds()>PeriodSeconds(PERIOD_D1)) { Alert("Timeframe of chart must be D1 or lower. Exit"); return(INIT_FAILED); } //--- define buffers SetIndexBuffer(0, ExtPPBuffer); SetIndexBuffer(1, ExtR1Buffer); SetIndexBuffer(2, ExtR2Buffer); SetIndexBuffer(3, ExtS1Buffer); SetIndexBuffer(4, ExtS2Buffer); if(InpShowAllLevels) { SetIndexBuffer(5, ExtR3Buffer, INDICATOR_DATA); SetIndexBuffer(6, ExtR4Buffer, INDICATOR_DATA); SetIndexBuffer(7, ExtS3Buffer, INDICATOR_DATA); SetIndexBuffer(8, ExtS4Buffer, INDICATOR_DATA); //--- set plot type PlotIndexSetInteger(5, PLOT_DRAW_TYPE, DRAW_LINE); PlotIndexSetInteger(6, PLOT_DRAW_TYPE, DRAW_LINE); PlotIndexSetInteger(7, PLOT_DRAW_TYPE, DRAW_LINE); PlotIndexSetInteger(8, PLOT_DRAW_TYPE, DRAW_LINE); //--- set line style PlotIndexSetInteger(5, PLOT_LINE_STYLE, STYLE_DASH); PlotIndexSetInteger(6, PLOT_LINE_STYLE, STYLE_SOLID); PlotIndexSetInteger(7, PLOT_LINE_STYLE, STYLE_DASH); PlotIndexSetInteger(8, PLOT_LINE_STYLE, STYLE_SOLID); //--- set line color PlotIndexSetInteger(5, PLOT_LINE_COLOR, clrGold); PlotIndexSetInteger(6, PLOT_LINE_COLOR, clrGold); PlotIndexSetInteger(7, PLOT_LINE_COLOR, clrGold); PlotIndexSetInteger(8, PLOT_LINE_COLOR, clrGold); } else { SetIndexBuffer(5, ExtR3Buffer, INDICATOR_CALCULATIONS); SetIndexBuffer(6, ExtR4Buffer, INDICATOR_CALCULATIONS); SetIndexBuffer(7, ExtS3Buffer, INDICATOR_CALCULATIONS); SetIndexBuffer(8, ExtS4Buffer, INDICATOR_CALCULATIONS); } //--- indicator name IndicatorSetString(INDICATOR_SHORTNAME, "Fibonacci Daily Channels"); //--- number of digits of indicator value IndicatorSetInteger(INDICATOR_DIGITS, _Digits); //--- prepare prefix for objects string number=StringFormat("%I64d", GetTickCount64()); ExtPrefixUniq=StringSubstr(number, StringLen(number)-4); ExtPrefixUniq=ExtPrefixUniq+"_FB"; Print("Indicator \"Fibonacci Channels\" started, prefix=", ExtPrefixUniq); return(INIT_SUCCEEDED); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int OnCalculate(const int rates_total, const int prev_calculated, const datetime &time[], const double &open[], const double &high[], const double &low[], const double &close[], const long &tick_volume[], const long &volume[], const int &spread[]) { static MqlRates LAST_DAY[]; // previous day static datetime last_time=0; // reference time static datetime error_time=0; // error output time //--- if the indicator has previously been calculated, start from the bar preceding the last one int start=prev_calculated-1; //--- if this is the first calculation of the indicator, start from the first bar on the chart if(prev_calculated==0) start=0; //--- calculate levels for all bars in a loop for(int i=start; i<rates_total; i++) { //--- get day opening time for the current bar datetime rem_seconds=time[i]%PeriodSeconds(PERIOD_D1); datetime open_time=time[i]-rem_seconds; //--- if the opening time is different from the reference time, update LAST_DAY - level calculations will be based on this value if(open_time!=last_time) { //--- If you're running the indicator on this symbol for the first time, //--- first open the D1 chart for the symbol to initiate immediate downloading of daily bars //--- if getting the current timeframe bars for the specified day fails if(CopyRates(Symbol(), PERIOD_D1, open_time-1, 1, LAST_DAY)!=-1) { //--- remember the reference time last_time=open_time; } else { //--- generate error messages no more than once a minute if(TimeCurrent()>=error_time) { error_time=TimeCurrent()+60; Print("Failed to get previous day by CopyRates(Symbol(), PERIOD_D1, error ", GetLastError()); } return(prev_calculated); } } //--- calculate Pivot levels double range=LAST_DAY[0].high-LAST_DAY[0].low; double pivot_point=(LAST_DAY[0].high+LAST_DAY[0].low+LAST_DAY[0].close)/3; double r1=pivot_point+0.382*range; double r2=pivot_point+0.618*range; double s1=pivot_point-0.382*range; double s2=pivot_point-0.618*range; //--- write values into buffers ExtPPBuffer[i]=pivot_point; ExtR1Buffer[i]=r1; ExtR2Buffer[i]=r2; ExtS1Buffer[i]=s1; ExtS2Buffer[i]=s2; //--- additional levels double r3=pivot_point+range; double r4=pivot_point+1.618*range; double s3=pivot_point-range; double s4=pivot_point-1.618*range; ExtR3Buffer[i]=r3; ExtR4Buffer[i]=r4; ExtS3Buffer[i]=s3; ExtS4Buffer[i]=s4; } //--- draw labels on levels if(InpShowLabel) { ShowPriceLevels(time[rates_total-1], rates_total-1); ChartRedraw(); } //--- succesfully calculated return(rates_total); } //+------------------------------------------------------------------+ //| Custom indicator deinitialization function | //+------------------------------------------------------------------+ void OnDeinit(const int reason) { //--- delete all our graphical objects after use Print("Indicator \"Fibonacci Channels\" stopped, delete all objects with prefix=", ExtPrefixUniq); ObjectsDeleteAll(0, ExtPrefixUniq, 0, OBJ_ARROW_RIGHT_PRICE); ChartRedraw(0); } //+------------------------------------------------------------------+ //| Show prices' levels | //+------------------------------------------------------------------+ void ShowPriceLevels(datetime time, int last_index) { ShowRightPrice(ExtPrefixUniq+"_PP", time, ExtPPBuffer[last_index], clrBlue); ShowRightPrice(ExtPrefixUniq+"_R1", time, ExtR1Buffer[last_index], clrOrange); ShowRightPrice(ExtPrefixUniq+"_R2", time, ExtR2Buffer[last_index], clrRed); ShowRightPrice(ExtPrefixUniq+"_S1", time, ExtS1Buffer[last_index], clrTeal); ShowRightPrice(ExtPrefixUniq+"_S2", time, ExtS2Buffer[last_index], clrGreen); if(InpShowAllLevels) { ShowRightPrice(ExtPrefixUniq+"_R3", time, ExtR3Buffer[last_index], clrGold); ShowRightPrice(ExtPrefixUniq+"_R4", time, ExtR4Buffer[last_index], clrGold); ShowRightPrice(ExtPrefixUniq+"_S3", time, ExtS3Buffer[last_index], clrGold); ShowRightPrice(ExtPrefixUniq+"_S4", time, ExtS4Buffer[last_index], clrGold); } } //+------------------------------------------------------------------+ //| Create or Update "Right Price Label" object | //+------------------------------------------------------------------+ bool ShowRightPrice(const string name, datetime time, double price, color clr) { if(!ObjectCreate(0, name, OBJ_ARROW_RIGHT_PRICE, 0, time, price)) { ObjectMove(0, name, 0, time, price); return(false); } //--- make the label size adaptive long scale=2; if(!ChartGetInteger(0, CHART_SCALE, 0, scale)) { //--- output an error message to the Experts journal Print(__FUNCTION__+", ChartGetInteger(CHART_SCALE) failed, error = ", GetLastError()); } int width=scale>1 ? 2:1; // if chart scale > 1, then label size = 2 ObjectSetInteger(0, name, OBJPROP_COLOR, clr); ObjectSetInteger(0, name, OBJPROP_STYLE, STYLE_SOLID); ObjectSetInteger(0, name, OBJPROP_WIDTH, width); ObjectSetInteger(0, name, OBJPROP_BACK, false); ObjectSetInteger(0, name, OBJPROP_SELECTABLE, false); ObjectSetInteger(0, name, OBJPROP_SELECTED, false); ObjectSetInteger(0, name, OBJPROP_HIDDEN, true); ObjectSetInteger(0, name, OBJPROP_ZORDER, 0); return(true); } //+------------------------------------------------------------------+
I'm traying to use the fibo levels from that indicator in my EA, but finding that error.
0k, changed of mind.
Here is the code.
I have two problems.
1) the custom indicator has errors (4401)
2) I don' know why, but when doing Strat1 when it should be a Buy it does a Sell and viceverse. Does any one know why?
Files:
ADX_034_007_004.mq5
43 kb
This is a matter of loading data from a chart other than current time frame and symbol. The error should be treated like a warning, This is not a catastrophic error. All you do is wait until the chart loads... This is what your code is doing... It is just creating a warning to announce you that it could not do what it was supposed to do and it will try doing it again in the next ticks and tries until things are fine.
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what does this mean(title)? and how can I fix this?