BinaryFormatter error in .NET 9.0

Open hugo-m-nunes-alb opened this issue 5 months ago • 0 comments

Hello,

Using NuGet package NEsper 6.1.1 in NET 9.0, "EPServiceProviderManager.GetProvider" throws this exception:

Message: System.PlatformNotSupportedException : BinaryFormatter serialization and deserialization have been removed. See https://aka.ms/binaryformatter for more information.

Stack Trace: BinaryFormatter.Serialize(Stream serializationStream, Object graph) SerializableObjectCopier.Copy(IContainer container, Object orig) EPServiceProviderImpl.TakeSnapshot(Configuration configuration) EPServiceProviderImpl.ctor(IContainer container, Configuration configuration, String engineURI, IDictionary`2 runtimes) EPServiceProviderManager.GetProviderInternal(IContainer container, Configuration configuration, String providerURINonNull) EPServiceProviderManager.GetProvider(IContainer container, String providerURI, Configuration configuration) EPServiceProviderManager.GetProvider(String providerURI, Configuration configuration)

Sep 12 '25 16:09 hugo-m-nunes-alb