BlueCollarDayTrading Posted January 1, 2015 Report Share Posted January 1, 2015 I was inputing symbols in a Watchlist. When I put the last symbol and pressed OK this error popped up. Medved Trader encountered an Error Collection was modified; enumeration operation may not execute. Please contact Medved Trader technical support and provide the error details AppVer: 1.0.5877.940 Err.Flags: Log, ShowToUser System.InvalidOperationException: at System.Collections.Generic.Dictionary`2.Enumerator.MoveNext() at MT.MTSettings.ProcessNewsSources(List`1 added, List`1 removed, List`1 modified) in C:\MedvedTrader\MT\MTSettings\MTSettings.cs:line 139 Quote Link to comment Share on other sites More sharing options...
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