Compilation failed! Errors found: * Log.mqh(265,10) : error 404: 'Log::ToString' method is declared with 'override' specifier, but does not override any base class method * SymbolInfo.mqh(521,10) : error 265: 'ToString' - overriding virtual function with different return type * SymbolInfo.mqh(521,10) : error 404: 'SymbolInfo::ToString' method is declared with 'override' specifier, but does not override any base class method * Order.mqh(2832,10) : error 265: 'ToString' - overriding virtual function with different return type * Order.mqh(2832,10) : error 404: 'Order::ToString' method is declared with 'override' specifier, but does not override any base class method * Market.mqh(246,10) : error 265: 'ToString' - overriding virtual function with different return type * Market.mqh(246,10) : error 404: 'Market::ToString' method is declared with 'override' specifier, but does not override any base class method * IndicatorData.enum.h(35,3) : error 193: 'IDATA_BUILTIN' - enumerator already defined differently * IndicatorData.enum.h(36,3) : error 193: 'IDATA_CHART' - enumerator already defined differently * IndicatorData.enum.h(37,3) : error 193: 'IDATA_ICUSTOM' - enumerator already defined differently * IndicatorData.enum.h(38,3) : error 193: 'IDATA_ICUSTOM_LEGACY' - enumerator already defined differently * IndicatorData.enum.h(39,3) : error 193: 'IDATA_INDICATOR' - enumerator already defined differently * IndicatorData.enum.h(40,3) : error 193: 'IDATA_ONCALCULATE' - enumerator already defined differently * IndicatorData.enum.h(41,3) : error 193: 'IDATA_MATH' - enumerator already defined differently * IndicatorData.enum.h(46,3) : error 193: 'IDATA_RANGE_BINARY' - enumerator already defined differently * IndicatorData.enum.h(47,3) : error 193: 'IDATA_RANGE_BITWISE' - enumerator already defined differently * IndicatorData.enum.h(48,3) : error 193: 'IDATA_RANGE_MIXED' - enumerator already defined differently * IndicatorData.enum.h(49,3) : error 193: 'IDATA_RANGE_PRICE' - enumerator already defined differently * IndicatorData.enum.h(52,3) : error 193: 'IDATA_RANGE_RANGE' - enumerator already defined differently * IndicatorData.enum.h(53,3) : error 193: 'IDATA_RANGE_UNKNOWN' - enumerator already defined differently * Trade.mqh(2142,10) : error 265: 'ToString' - overriding virtual function with different return type * Chart.mqh(185,35) : error 168: 'iTime' - function not defined * Chart.mqh(259,25) : error 168: 'iTime' - function not defined * Chart.mqh(290,91) : error 168: 'iTime' - function not defined * Chart.mqh(292,60) : error 256: 'CHART_PARAM_TF' - undeclared identifier * Chart.mqh(292,60) : error 262: 'CHART_PARAM_TF' - cannot convert enum * Chart.mqh(292,25) : error 168: 'iTime' - function not defined * Chart.mqh(303,60) : error 256: 'CHART_PARAM_TF' - undeclared identifier * Chart.mqh(303,60) : error 262: 'CHART_PARAM_TF' - cannot convert enum * Chart.mqh(314,93) : error 256: 'CHART_PARAM_TF' - undeclared identifier * Chart.mqh(314,93) : error 262: 'CHART_PARAM_TF' - cannot convert enum * Chart.mqh(323,59) : error 256: 'CHART_PARAM_TF' - undeclared identifier * Chart.mqh(323,59) : error 262: 'CHART_PARAM_TF' - cannot convert enum * Chart.mqh(333,60) : error 256: 'CHART_PARAM_TF' - undeclared identifier * Chart.mqh(333,60) : error 262: 'CHART_PARAM_TF' - cannot convert enum * Chart.mqh(340,66) : error 256: 'CHART_PARAM_TF' - undeclared identifier * Chart.mqh(340,66) : error 262: 'CHART_PARAM_TF' - cannot convert enum * Chart.mqh(350,62) : error 256: 'CHART_PARAM_TF' - undeclared identifier * Chart.mqh(350,62) : error 262: 'CHART_PARAM_TF' - cannot convert enum * Chart.mqh(357,34) : error 246: 'symbol' - parameter conversion not allowed * Chart.mqh(357,34) : error 201: 'symbol' - variable of the same type expected * Chart.mqh(357,34) : error 246: 'symbol' - parameter conversion not allowed * Chart.mqh(360,63) : error 256: 'CHART_PARAM_TF' - undeclared identifier * Chart.mqh(360,63) : error 262: 'CHART_PARAM_TF' - cannot convert enum * Chart.mqh(360,34) : error 246: 'symbol' - parameter conversion not allowed * Chart.mqh(360,3