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POEntity Framework LoaderExceptions Unable to load one or more of the requested types
 

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  1. POEntity Framework LoaderExceptions Unable to load one or more of the requested types
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    <p>I have a Web Service that uses the entity framework. When releasing to a test environment, I receive the following error:</p> <p>"Unable to load one or more of the requested types." - Stack trace below...</p> <p>The test box has .NET 3.5 SP 1 installed, and I have read a previous post here:</p> <p><a href="https://stackoverflow.com/questions/1091853/unable-to-load-one-or-more-of-the-requested-types-retrieve-the-loaderexceptions">Error message &#39;Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.&#39;</a></p> <p>However the answer does not solve it in my case. I have copied and pasted the working copy off my development machine onto the test box to ensure there is not a problem with debug DLLs (as the answer suggests), however no luck.</p> <p>Is this a known issue? Ive spent an entire morning trying to debug this!! If anyone knows of a solution, please let me know!</p> <pre><code>Retrieve the LoaderExceptions property for more information. at System.Reflection.Module._GetTypesInternal(StackCrawlMark&amp; stackMark) at System.Reflection.Assembly.GetTypes() at System.Data.Metadata.Edm.ObjectItemCollection.AssemblyCacheEntry.LoadTypesFromAssembly(LoadingContext context) at System.Data.Metadata.Edm.ObjectItemCollection.AssemblyCacheEntry.InternalLoadAssemblyFromCache(LoadingContext context) at System.Data.Metadata.Edm.ObjectItemCollection.AssemblyCacheEntry.LoadAssemblyFromCache(Assembly assembly, Boolean loadReferencedAssemblies, Dictionary`2 knownAssemblies, Dictionary`2&amp; typesInLoading, List`1&amp; errors) at System.Data.Metadata.Edm.ObjectItemCollection.LoadAssemblyFromCache(ObjectItemCollection objectItemCollection, Assembly assembly, Boolean loadReferencedAssemblies) at System.Data.Metadata.Edm.ObjectItemCollection.LoadAssemblyForType(Type type) at System.Data.Metadata.Edm.MetadataWorkspace.LoadAssemblyForType(Type type, Assembly callingAssembly) at System.Data.Objects.ObjectContext.CreateQuery[T](String queryString, ObjectParameter[] parameters) at Company.Domain.ICommuicationsEntities.CreateQuery[T](String queryString, ObjectParameter[] parameters) at Comany.EntityFrameworkRepository`1.GetQuery() at Comany.Repositories.EntityFrameworkRepository`1.GetFiltered(Expression`1 filter, IncludeBuilder`1 includeBuilder) at Comany.Repositories.EntityFrameworkRepository`1.GetFiltered(Expression`1 filter) </code></pre>
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    1. USDavid Kiff
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    1. CO"Retrieve the LoaderExceptions property for more information." OK, you've done this, and it says...?
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      1. USCraig Stuntz
    2. COAhh.. "OK, you've done this, and it says" I havent actually done that! How do I retrieve the LoaderExceptions, or log what they are?
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      1. USDavid Kiff
    3. COIt's a property of the exception, which you can inspect in the debugger: http://msdn.microsoft.com/en-us/library/system.reflection.reflectiontypeloadexception.loaderexceptions%28VS.80%29.aspx
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