Hi, Roy said in some thread people had reported problems with the ADO.NET appender when running on .NET 4.0.
I managed to get to the point where NAnt at least tries to run the unit tests on 4.0 and this is what I see: Unhandled Exception: System.TypeLoadException: Inheritance security rules violated while overriding member: 'log4net.Core.LoggingEvent.GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext)'. Security accessibility of the overriding method must match the security accessibility of the method being overriden. at log4net.Appender.BufferingAppenderSkeleton.Flush(Boolean flushLossyBuffer) at log4net.Appender.BufferingAppenderSkeleton.OnClose() in c:\OSS\log4net\src\Appender\BufferingAppenderSkeleton.cs:line 411 at log4net.Appender.AdoNetAppender.OnClose() in c:\OSS\log4net\src\Appender\AdoNetAppender.cs:line 433 at log4net.Appender.AppenderSkeleton.Close() in c:\OSS\log4net\src\Appender\AppenderSkeleton.cs:line 243 at log4net.Appender.AppenderSkeleton.Finalize() in c:\OSS\log4net\src\Appender\AppenderSkeleton.cs:line 83 which may or may not be related. I do not see this when I tell NAnt to use the .NET FX 2.0 (via Nant -t:net-2.0) - I "only" get the ten unit test failures I already raised in JIRA. Stefan
