I have a build issue around the following code. For somereason it now can't find the Where extension method.

public IEnumerable<CPIRate> All(Expression<Func<CPIRate, bool>> filter = null)
{
var cpiRates = DB.CPIRates.Include(x => x.Type);

if (filter != null)
{
cpiRates = cpiRates.Where(filter);
}

return cpiRates.ToList();
}

Hi Romco,
This method is in System.core in the .net 4.0 framework. Hope that helps.

The method i am calling is below. I application compiles and runs ok. It looks like the type namespaces are getting messed up somehow.

Yes NCrunch was working ok. I did just upgrade in the last couple of days to the latest and it has stopped working.
No one else in the team is using NCrunch. I am the pusher here.
I did try all the compatability setting and it was still no good.
No the project will not build against the version in the workspace.


public static IQueryable<TSource> Where<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate)

CPIRates\Entities\CPIRates.cs (30)#1: Argument 2: cannot convert from 'System.Linq.Expressions.Expression<System.Func<EnergyMarkets.CPIRates.CPIRate,bool>>' to 'System.Func<EnergyMarkets.CPIRates.Persistence.EntityFramework.CPIRate,bool>'

Cheers
Craig

Oops, spoke too soon. Another project is failing to build with the following error.

EnergyMarkets\DealCalculations\CPIRatesTests.cs (11)#0: The type or namespace name 'CPIRates' does not exist in the namespace 'EnergyMarkets.CPIRates.Entities' (are you missing an assembly reference?)

NCrunch has not gioven me any warnings about assembly referencing. It is a pretty standard project structure and nothing fancy with pre/post build events.

Rebuild of foreground and the a reset od NCruch does nothing useful.

I will try downgrading later on this afternoon.

I'm randomly pitching ideas here, as I'm not completely certain of your solution structure :) Is it possible that the compile error only appears cross-project? (for example, it doesn't appear in the project declaring EnergyMarkets.CPIRates.Entities.CPIRates, but instead in another project that uses this type).

I'm wondering if you could take a look at the project file NCrunch has generated in the workspace for the project that is failing. This project file should contain a list of <Reference> tags that are hard assembly references to other projects that NCrunch has built in their own workspaces. This list of references should allow you to lookup which assemblies the project was built against, and subsequently allow you to view the source files used to build these assemblies.

Do the source files look to be correct? Note that you can freely troubleshoot inside the workspaces in order to deduct why the build issue is appearing, as long as you reset the NCrunch engine afterwards to properly re-sync it. If we can find out mechanically why this error is appearing, maybe we can find its cause.