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Not enough storage is available to process this command in VisualStudio 2008

When I try to compile an assembly in VS 2008, I got (occasionally, usually after 2-3 hours of work with the project) the following error

Metadata file '[name].dll' could not be opened --         'Not enough storage is available to process this command. 

Usually to get rid of that I need to restart Visual Studio

The assembly I need to use in my project is BIG enough (> 70 Mb) and probably this is the reason of that bug, I've never seen some thing like this in my previous projects. Ok, if this is the reason my question is why this happens and what I need to do to stop it.

I have enough of free memory on my drives and 2Gb RAM (only ~1.2 Gb are utilized when exception happens)

I googled for the answers to the questions like this.

Suggestions usually related to:

  1. to the number of user handlers that is limited in WinXP...
  2. to the physical limit of memory available per process

I don't think either could explain my case

For user handlers and other GUI resources - I don't think this could be a problem. The big 70Mb assembly is actually a GUI-less code that operates with sockets and implements parsers of a proprietary protocols. In my current project I have only 3 GUI forms, with total number of GUI controls < 100.

I suppose my case is closer to the fact that in Windows XP the process address space is limited with 2 GB memory (and, taking into account memory segmentation, it is possible that I don't have a free segment large enough to allocate a memory).

However, it is hard to believe that segmentation could be so big after just 2-3 hours of working with the project in Visual Studio. Task Manager shows that VS consumes about 400-500 Mb (OM + VM). During compilation, VS need to load only meta-data.

Well, there are a lot of classes and interfaces in that library, but still I would expect that 1-2 Mb is more then enough to allocate metadata that is used by compiler to find all public classes and interfaces (though it is only my suggestion, I don't know what exactly happens inside CLR when it loads assembly metadata).

In addition, I would say that entire assembly size is so big only because it is C++ CLI library that has other um-managed libraries statically linked into one DLL. I estimated (using Reflector) that .NET (managed) code is approx 5-10% of this assembly.

Any ideas how to define the real reason of that bug? Are there any restrictions or recommendations as to .NET assembly size? (Yes I know that it worth thinking of refactoring and splitting a big assembly into several smaller pieces, but it is a 3rd party component, and I can't rebuilt it)

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Bogdan_Ch Avatar asked Jun 15 '09 12:06

Bogdan_Ch


People also ask

How do I fix not enough storage is available to process this command?

Not enough storage is available to process the command is a common issue in Windows. It usually occurs when the system encounters registry errors, or a driver malfunctions or when it runs out of memory. The easiest fix is to restart the PC and start over again.

What Does Not enough memory resources mean?

As the message implies, this error means that Windows doesn't have enough memory resources required to process the command, i.e., RAM, hard disk space.


2 Answers

The error is misleading. It really should say "A large enough contiguous space in virtual memory could not be found to perform the operation". Over time allocations and deallocations of virtual memory space leads to it becoming fragmented. This can lead to situations where a large allocation cannot be filled despite there being a plenty total space available.

I think this what your "segmentation" is refering to. Without knowing all the details of everything else that needs to load and other activity which occupies the 2-3 hour period its difficult to say whether this really is the cause. However I would not put it into the category of unlikely, in fact it is the most likely cause.

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AnthonyWJones Avatar answered Sep 23 '22 05:09

AnthonyWJones


In my case the following fix helped: http://confluence.jetbrains.net/display/ReSharper/OutOfMemoryException+Fix

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zuraff Avatar answered Sep 22 '22 05:09

zuraff