You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Not limited to quantconnect data. Same for all brokerages. I ran it for Interactive Brokers and had the same issue. Full terminal output error is:
Unhandled exception. System.NotImplementedException: Cannot create future option Symbol using this method
(insufficient information). Use CreateOption(Symbol, ...) instead.
at QuantConnect.Symbol.Create(String ticker, SecurityType securityType, String market, String alias, Type
baseDataType) in /LeanCloud/CI.Builder/bin/Release/src/QuantConnect/Lean/Common/Symbol.cs:line 115
at
QuantConnect.DownloaderDataProvider.Launcher.Models.BaseDataDownloadConfig.<>c__DisplayClass32_0.b__0(S
tring ticker) in
/LeanCloud/CI.Builder/bin/Release/src/QuantConnect/Lean/DownloaderDataProvider/Models/BaseDataDownloadConfig.cs:line
132
at System.Linq.Enumerable.IEnumerableSelectIterator2.ToList() at QuantConnect.DownloaderDataProvider.Launcher.Models.BaseDataDownloadConfig.LoadSymbols(Dictionary2 tickers,
SecurityType securityType, String market) in
/LeanCloud/CI.Builder/bin/Release/src/QuantConnect/Lean/DownloaderDataProvider/Models/BaseDataDownloadConfig.cs:line
132
at QuantConnect.DownloaderDataProvider.Launcher.Models.BaseDataDownloadConfig..ctor() in
/LeanCloud/CI.Builder/bin/Release/src/QuantConnect/Lean/DownloaderDataProvider/Models/BaseDataDownloadConfig.cs:line
93
at QuantConnect.DownloaderDataProvider.Launcher.Models.DataDownloadConfig..ctor() in
/LeanCloud/CI.Builder/bin/Release/src/QuantConnect/Lean/DownloaderDataProvider/Models/DataDownloadConfig.cs:line 36
at QuantConnect.DownloaderDataProvider.Launcher.Program.Main(String[] args) in
/LeanCloud/CI.Builder/bin/Release/src/QuantConnect/Lean/DownloaderDataProvider/Program.cs:line 79
/lean-cli-start.sh: line 11: 137 Aborted (core dumped) dotnet
QuantConnect.DownloaderDataProvider.Launcher.dll --data-type Trade --start-date 20250801 --end-date 20250831
--security-type FutureOption --resolution Daily --tickers ES --market cme
Activity
bbhaught commentedon Aug 31, 2025
Not limited to quantconnect data. Same for all brokerages. I ran it for Interactive Brokers and had the same issue. Full terminal output error is:
Unhandled exception. System.NotImplementedException: Cannot create future option Symbol using this method
(insufficient information). Use
CreateOption(Symbol, ...)instead.at QuantConnect.Symbol.Create(String ticker, SecurityType securityType, String market, String alias, Type
baseDataType) in /LeanCloud/CI.Builder/bin/Release/src/QuantConnect/Lean/Common/Symbol.cs:line 115
at
QuantConnect.DownloaderDataProvider.Launcher.Models.BaseDataDownloadConfig.<>c__DisplayClass32_0.b__0(S
tring ticker) in
/LeanCloud/CI.Builder/bin/Release/src/QuantConnect/Lean/DownloaderDataProvider/Models/BaseDataDownloadConfig.cs:line
132
at System.Linq.Enumerable.IEnumerableSelectIterator
2.ToList() at QuantConnect.DownloaderDataProvider.Launcher.Models.BaseDataDownloadConfig.LoadSymbols(Dictionary2 tickers,SecurityType securityType, String market) in
/LeanCloud/CI.Builder/bin/Release/src/QuantConnect/Lean/DownloaderDataProvider/Models/BaseDataDownloadConfig.cs:line
132
at QuantConnect.DownloaderDataProvider.Launcher.Models.BaseDataDownloadConfig..ctor() in
/LeanCloud/CI.Builder/bin/Release/src/QuantConnect/Lean/DownloaderDataProvider/Models/BaseDataDownloadConfig.cs:line
93
at QuantConnect.DownloaderDataProvider.Launcher.Models.DataDownloadConfig..ctor() in
/LeanCloud/CI.Builder/bin/Release/src/QuantConnect/Lean/DownloaderDataProvider/Models/DataDownloadConfig.cs:line 36
at QuantConnect.DownloaderDataProvider.Launcher.Program.Main(String[] args) in
/LeanCloud/CI.Builder/bin/Release/src/QuantConnect/Lean/DownloaderDataProvider/Program.cs:line 79
/lean-cli-start.sh: line 11: 137 Aborted (core dumped) dotnet
QuantConnect.DownloaderDataProvider.Launcher.dll --data-type Trade --start-date 20250801 --end-date 20250831
--security-type FutureOption --resolution Daily --tickers ES --market cme