The problem is that you're compiling with a target of .NET 2.0, and you need to change the target to .NET 4.0. See this line in the compiler output:
Target framework: Mono 2.0 Profile Here's a command-line option that might make Mono use the correct profile (but I haven't tried this): --with-profile4=yes (From: http://mono-project.com/Unsupported_Advanced_Mono_Compile_Options#Controlling_the_Profile_to_Build ) -- View this message in context: http://opensim-users.2152040.n2.nabble.com/Opensim-compile-error-under-Mono-2-10-tp7581212p7581228.html Sent from the opensim-users mailing list archive at Nabble.com. _______________________________________________ Opensim-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/opensim-users
