Unable to load DLL 'webengine.dll' [CSharp]

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From: Sylviasta on 14 Aug 2008 08:45

From: Sylviasta on 14 Aug 2008 08:47

Hi!
Just got similar problem, however not connected with memory. In my case
solution was simple: playing with .NET framework 2.0 Configuration tool I
changed PermissionSet for My_Computer_Zone from 'FullTrust' to 'Everything'.
After this I got the error Unable to load DLL 'webengine.dll' when I tried to
build my web app in VS 2005. Changing the permission back to 'FullTrust'
solved the problem.

Maybe it helps also in your situation...

"Lewis Moten" wrote:

> Hello. We are having a problem here trying to compile C# applications. Only
> one developer has a problem where they attempt to compile the application and
> the compiler complains about being out of memory and unable to find a dll -
> webengine.dll.
>
> They have tried rebooting, gettling latest, and a few other things. We can
> not determine what is at the heart of this problem. They have Visual
> Studio.Net 2005 with .Net Framework 2.0 SP1.
>
> The significant event today was that they installed ASP.NET AJAX Extensions
> 1.0. They had other issues during compilation that crashed the visual studio
> environment all together. We removed ajax references from our web application
> and the problem changed after they uninstalled the extensions.
>
> The closest thing that I can find to this problem is perhaps
> http://support.microsoft.com/kb/947461 with the mention of webengine.dll and
> a memory issue. However, we are using the built-in web server for vs.net
> rather then IIS. Also, a patch is not supplied.
>
> In addition, we are uncertain why this problem is occuring on only one of
> three developers machines with the same configurations. There development
> environment is actually taking up a lot less memory then my own and they have
> a lot more free space available in both memory and hard drive space.
>
> The current problem results when they compile the solution (or individual
> projects). They see the following errors.
>
>
> Error 1 Unable to load DLL 'webengine.dll': The specified module could not
> be found. (Exception from HRESULT: 0x8007007E)
>
> Error 2 The "ResolveAssemblyReference" task failed unexpectedly.
> System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException'
> was thrown.
> at Microsoft.Build.Shared.ExceptionHandling.RethrowUnlessFileIO(Exception
> e)
> at Microsoft.Build.Tasks.ReferenceTable.SetPrimaryFileItem(ITaskItem
> referenceAssemblyFile)
> at Microsoft.Build.Tasks.ReferenceTable.SetPrimaryItems(ITaskItem[]
> referenceAssemblyFiles, ITaskItem[] referenceAssemblyNames, ArrayList
> exceptions)
> at Microsoft.Build.Tasks.ResolveAssemblyReference.Execute(FileExists
> fileExists, DirectoryExists directoryExists, GetDirectories getDirectories,
> GetAssemblyName getAssemblyName, GetAssemblyMetadata getAssemblyMetadata,
> GetRegistrySubKeyNames getRegistrySubKeyNames, GetRegistrySubKeyDefaultValue
> getRegistrySubKeyDefaultValue, GetLastWriteTime getLastWriteTime)
> at Microsoft.Build.Tasks.ResolveAssemblyReference.Execute()
> at Microsoft.Build.BuildEngine.TaskEngine.ExecuteTask(ExecutionMode
> howToExecuteTask, Hashtable projectItemsAvailableToTask, BuildPropertyGroup
> projectPropertiesAvailableToTask, Boolean&
> taskClassWasFound) ProductName_BusinessObjects
>
> Error 3 The "ResolveAssemblyReference" task failed unexpectedly.
> System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException'
> was thrown.
> at Microsoft.Build.Shared.ExceptionHandling.RethrowUnlessFileIO(Exception
> e)
> at Microsoft.Build.Tasks.ReferenceTable.SetPrimaryFileItem(ITaskItem
> referenceAssemblyFile)
> at Microsoft.Build.Tasks.ReferenceTable.SetPrimaryItems(ITaskItem[]
> referenceAssemblyFiles, ITaskItem[] referenceAssemblyNames, ArrayList
> exceptions)
> at Microsoft.Build.Tasks.ResolveAssemblyReference.Execute(FileExists
> fileExists, DirectoryExists directoryExists, GetDirectories getDirectories,
> GetAssemblyName getAssemblyName, GetAssemblyMetadata getAssemblyMetadata,
> GetRegistrySubKeyNames getRegistrySubKeyNames, GetRegistrySubKeyDefaultValue
> getRegistrySubKeyDefaultValue, GetLastWriteTime getLastWriteTime)
> at Microsoft.Build.Tasks.ResolveAssemblyReference.Execute()
> at Microsoft.Build.BuildEngine.TaskEngine.ExecuteTask(ExecutionMode
> howToExecuteTask, Hashtable projectItemsAvailableToTask, BuildPropertyGroup
> projectPropertiesAvailableToTask, Boolean&
> taskClassWasFound) ProductName_MT_BusinessLogic
>
> Error 4 The "ResolveAssemblyReference" task failed unexpectedly.
> System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException'
> was thrown.
> at Microsoft.Build.Shared.ExceptionHandling.RethrowUnlessFileIO(Exception
> e)
> at Microsoft.Build.Tasks.ReferenceTable.SetPrimaryFileItem(ITaskItem
> referenceAssemblyFile)
> at Microsoft.Build.Tasks.ReferenceTable.SetPrimaryItems(ITaskItem[]
> referenceAssemblyFiles, ITaskItem[] referenceAssemblyNames, ArrayList
> exceptions)
> at Microsoft.Build.Tasks.ResolveAssemblyReference.Execute(FileExists
> fileExists, DirectoryExists directoryExists, GetDirectories getDirectories,
> GetAssemblyName getAssemblyName, GetAssemblyMetadata getAssemblyMetadata,
> GetRegistrySubKeyNames getRegistrySubKeyNames, GetRegistrySubKeyDefaultValue
> getRegistrySubKeyDefaultValue, GetLastWriteTime getLastWriteTime)
> at Microsoft.Build.Tasks.ResolveAssemblyReference.Execute()
> at Microsoft.Build.BuildEngine.TaskEngine.ExecuteTask(ExecutionMode
> howToExecuteTask, Hashtable projectItemsAvailableToTask, BuildPropertyGroup
> projectPropertiesAvailableToTask, Boolean&
> taskClassWasFound) ProductName_Notifications
>
> Error 5 Cannot copy assembly 'ProductName_BusinessFramework.dll' to file
> 'C:\Projects\ProductName\ProductName_DEV\ProductNameMasterSolutionDev\ProductName_MT_Web\Bin\ProductName_BusinessFramework.dll'.
> Unexpected error encountered. It is recommended that you restart the
> application as soon as possible.
>
> Error: Not enough storage is available to process this command.
> File: vsee\lib\io\cmappedviewoffile.cpp
> Line number: 147 C:\...\ProductName_MT_Web\
>
> Error 6 Could not get dependencies for project reference
> 'ProductName_BusinessObjects' C:\...\ProductName_MT_Web\
>
> Error 7 Could not get dependencies for project reference
> 'ProductName_MT_BusinessLogic' C:\...\ProductName_MT_Web\
>
> Error 8 Could not get dependencies for project reference
> 'ProductName_Notifications' C:\...\ProductName_MT_Web\

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