ArgumentException: An item with the same key has already been added

This public forum is for user-to-user discussions of ASP.NET Maker. Note that this is not support forum.
Post Reply
dcxaspmaker
User
Posts: 35

ArgumentException: An item with the same key has already been added

Post by dcxaspmaker »

ASP.NET Maker v2022.3

Reports - Multi-series 2D Single Y Combination Chart (Column/Line/Area)

Series fields: 3 or more entries -> Error

An unhandled exception occurred while processing the request.
ArgumentException: An item with the same key has already been added. Key:
System.Collections.Generic.Dictionary<TKey, TValue>.TryInsert(TKey key, TValue value, InsertionBehavior behavior)

Any Idea (Bug ?)
Gracias for support

Top
MichaelG
User
Posts: 1103

Post by MichaelG »

Please show your chart settings and related table schema.

Top
Post Reply

Return to “General Discussion (ASP.NET Maker)”