![Error: The JSON value could not be converted to System.Collections.Generic.IEnumerable`1[Newtonsoft.Json.Linq.JToken]. Path: $.variables | LineNumber: 0 | BytePositionInLine: 116. · Issue #1439 · graphql-dotnet/graphql-dotnet · GitHub Error: The JSON value could not be converted to System.Collections.Generic.IEnumerable`1[Newtonsoft.Json.Linq.JToken]. Path: $.variables | LineNumber: 0 | BytePositionInLine: 116. · Issue #1439 · graphql-dotnet/graphql-dotnet · GitHub](https://user-images.githubusercontent.com/25593291/69817575-a90d0680-11d9-11ea-8403-420530bd7379.png)
Error: The JSON value could not be converted to System.Collections.Generic.IEnumerable`1[Newtonsoft.Json.Linq.JToken]. Path: $.variables | LineNumber: 0 | BytePositionInLine: 116. · Issue #1439 · graphql-dotnet/graphql-dotnet · GitHub
![c# - getting System.Collections.Generic.List1[System.Collections.Generic .KeyValuePair2[System.Int32,System.String]] instead of string - Stack Overflow c# - getting System.Collections.Generic.List1[System.Collections.Generic .KeyValuePair2[System.Int32,System.String]] instead of string - Stack Overflow](https://i.stack.imgur.com/ql3Lt.png)
c# - getting System.Collections.Generic.List1[System.Collections.Generic .KeyValuePair2[System.Int32,System.String]] instead of string - Stack Overflow
![Cannot convert to type 'system.collections.generic.IList<microsoft.azure.cognitiveservices.vision.computervision.models.visualfeaturetypes?>' - Stack Overflow Cannot convert to type 'system.collections.generic.IList<microsoft.azure.cognitiveservices.vision.computervision.models.visualfeaturetypes?>' - Stack Overflow](https://i.stack.imgur.com/y2F7D.png)
Cannot convert to type 'system.collections.generic.IList<microsoft.azure.cognitiveservices.vision.computervision.models.visualfeaturetypes?>' - Stack Overflow
![Invoked code (VB .NET) arguments is not working with System.Collections. Generic.Dictionary`2 - Studio - UiPath Community Forum Invoked code (VB .NET) arguments is not working with System.Collections. Generic.Dictionary`2 - Studio - UiPath Community Forum](https://aws1.discourse-cdn.com/uipath/original/3X/0/2/02c3ace922b494e21d3621f5aefb81f3e75eb031.png)
Invoked code (VB .NET) arguments is not working with System.Collections. Generic.Dictionary`2 - Studio - UiPath Community Forum
Working With The Error Cannot Implicitly Convert Type 'ListName[]' to ' System.Collections.Generic.IList<ListName>' in WCF.
![Invoked code (VB .NET) arguments is not working with System.Collections. Generic.Dictionary`2 - Studio - UiPath Community Forum Invoked code (VB .NET) arguments is not working with System.Collections. Generic.Dictionary`2 - Studio - UiPath Community Forum](https://aws1.discourse-cdn.com/uipath/original/3X/5/4/54a71f9b5b2b08eb02d10533069ccfd08a810c0d.png)
Invoked code (VB .NET) arguments is not working with System.Collections. Generic.Dictionary`2 - Studio - UiPath Community Forum
![Datatable - Value of type 'System.Collections.Generic.List(Of System.Net.Mail.MailMessage)' cannot be converted to 'System.Data.DataTable' - Studio - UiPath Community Forum Datatable - Value of type 'System.Collections.Generic.List(Of System.Net.Mail.MailMessage)' cannot be converted to 'System.Data.DataTable' - Studio - UiPath Community Forum](https://aws1.discourse-cdn.com/uipath/original/3X/1/7/176821cafd38594892388144b1263bf77a0b5adc.png)
Datatable - Value of type 'System.Collections.Generic.List(Of System.Net.Mail.MailMessage)' cannot be converted to 'System.Data.DataTable' - Studio - UiPath Community Forum
![There was an error while trying to serialize parameter http://tempuri.org/:obj. The InnerException message was 'Type 'System. Collections.Generic.List`1[Employee, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]' with data contract name ... There was an error while trying to serialize parameter http://tempuri.org/:obj. The InnerException message was 'Type 'System. Collections.Generic.List`1[Employee, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]' with data contract name ...](https://kiranpatils.files.wordpress.com/2008/10/image-thumb7.png)
There was an error while trying to serialize parameter http://tempuri.org/:obj. The InnerException message was 'Type 'System. Collections.Generic.List`1[Employee, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]' with data contract name ...
![Error message: Unexpected error | Index was out of range. Must be non-negative and less than the size of the collection. – axes4 Error message: Unexpected error | Index was out of range. Must be non-negative and less than the size of the collection. – axes4](https://axes4.zendesk.com/hc/article_attachments/7371888746898/aP4W_Error_Index_was_out_of_range.png)
Error message: Unexpected error | Index was out of range. Must be non-negative and less than the size of the collection. – axes4
![Unhandled Exception: System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. · Issue #331 · hardkoded/puppeteer-sharp · GitHub Unhandled Exception: System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. · Issue #331 · hardkoded/puppeteer-sharp · GitHub](https://user-images.githubusercontent.com/976073/41511246-da2650b2-7290-11e8-9c69-a03713f99388.png)
Unhandled Exception: System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. · Issue #331 · hardkoded/puppeteer-sharp · GitHub
![ArgumentException: An item with the same key has already been added. (agentInfos) · Issue #2175 · Unity-Technologies/ml-agents · GitHub ArgumentException: An item with the same key has already been added. (agentInfos) · Issue #2175 · Unity-Technologies/ml-agents · GitHub](https://user-images.githubusercontent.com/1429247/60211732-b63e5780-982d-11e9-9843-3db35e92164a.png)