System.ApplicationException: Invalid IL code in System.Linq.Enumerable

[pikou pikou]

Hello I am experiencing a very strange exception when I try to run through Xamarin Studio on mono 3.3.0. The exception is as follows

Unhandled Exception:
System.ApplicationException: Invalid IL code in System.Linq.Enumerable:Where<TSource> (System.Collections.Generic.IEnumerable`1<TSource>,System.Func`2<TSource, bool>): method body is empty.


  at TestEF.Program.Main (System.String[] args) [0x00000] in <filename unknown>:0
[ERROR] FATAL UNHANDLED EXCEPTION: System.ApplicationException: Invalid IL code in System.Linq.Enumerable:Where<TSource> (System.Collections.Generic.IEnumerable`1<TSource>,System.Func`2<TSource, bool>): method body is empty.


  at TestEF.Program.Main (System.String[] args) [0x00000] in <filename unknown>:0
The application exited with code: 1

The project runs fine when I target .net framework as the run target platform , goes on to connect to my local postgresql instance , initialize the DBContext and loop through a small table and print the results.

[Emil Lenngren]

It's probably a mono bug and not an Npgsql bug. Could you post how your Main function looks like?

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[pikou pikou]

Hello and thanks for your reply , here is the Main method

static void Main(string[] args)
        {
            try 
            {
                var lal = new GAPICCTIEntities ();

                foreach (var l in lal.appuser.ToList())
                {
                    Console.WriteLine(l.username);
                }
                Console.ReadKey();
                
            } catch (Exception ex) {
                throw new ApplicationException (ex.Message);
            }



        }

[pikou pikou]

Hello I would like to add that the mono version being used is 3.2.3 which from the mono project website is over 1 year old. Maybe if I upgrade to latest the problem will be fixed.

I will try this and post back.

On Sunday, January 25, 2015 at 10:56:11 PM UTC+2, pikou pikou wrote: