Build Issue -- Not finding base .NET libraries

Getting these error when trying to compile a scene using a .NET dll (from Badumna)

Error building Player: Extracting referenced dlls failed.
UnityEditor.HostView:OnGUI()

--

ArgumentException: The Assembly System.Web is referenced by log4net. But the dll is not allowed to be included or could not be found.
UnityEditor.AssemblyHelper.AddReferencedAssembliesRecurse (System.String assemblyPath, System.Collections.Generic.List`1 alreadyFoundAssemblies, System.String[] allAssemblyPaths, System.String[] foldersToSearch, System.Collections.Generic.Dictionary`2 cache) (at E:/BuildAgent/work/68355d6e5d19d587/Editor/Mono/AssemblyHelper.cs:52)
UnityEditor.AssemblyHelper.AddReferencedAssembliesRecurse (System.String assemblyPath, System.Collections.Generic.List`1 alreadyFoundAssemblies, System.String[] allAssemblyPaths, System.String[] foldersToSearch, System.Collections.Generic.Dictionary`2 cache) (at E:/BuildAgent/work/68355d6e5d19d587/Editor/Mono/AssemblyHelper.cs:55)
UnityEditor.AssemblyHelper.AddReferencedAssembliesRecurse (System.String assemblyPath, System.Collections.Generic.List`1 alreadyFoundAssemblies, System.String[] allAssemblyPaths, System.String[] foldersToSearch, System.Collections.Generic.Dictionary`2 cache) (at E:/BuildAgent/work/68355d6e5d19d587/Editor/Mono/AssemblyHelper.cs:55)
UnityEditor.AssemblyHelper.FindAssembliesReferencedBy (System.String[] paths, System.String[] foldersToSearch) (at E:/BuildAgent/work/68355d6e5d19d587/Editor/Mono/AssemblyHelper.cs:86)
UnityEditor.HostView:OnGUI()


Where does unity look for these .NET libraries? The scene runs correctly from within the Editor

Thanks

Jason

 

Any and all libraries that are .Net that you want to have with your project that Unity doesn't know about, simply place them in your Assets folder somewhere on some level, maybe Resources, however, that doesn't mean it will be allowed to be used even if it does exist, especially for the web player.

 

Thanks for the quick response Zumwalt. I will certainly do so... Although that seems less than optimal, given that these are standard library.

And no, Im working in the Standalone world as present for these tests....

 

System.Data is a standard library but Unity doesn't know what it is, so if you add Using System.Data; it will have no clue what you are on about, same goes for Mono libraries and quiet a few others, so you simply have to drag the appropriate library to some folder in your assets folder and this is resolved. Although do not expect that to mean it will work in any build, just some builds.

 

Because your DLL build has the assembly reference embedded in the build, that reference points to the framework assembly so that means by proxy the assembly is located through your DLL.

 

Try to find a version of log4net.dll that does not have a dependency on System.Web.
You can download the sourcecode and build the .Net Compact version.

 

Any solution to this... The mono 2.0 version of log4net has this issue where it needs System.Web.
Later versions for mono or .NET dont work at all due to reflection issues