Re: LoadLibrary error

From:
"Mark Salsbery [MVP]" <MarkSalsbery[MVP]@newsgroup.nospam>
Newsgroups:
microsoft.public.vc.language
Date:
Thu, 20 Sep 2007 15:25:49 -0700
Message-ID:
<O3mv8U9#HHA.5164@TK2MSFTNGP05.phx.gbl>
Hi Nathan,

I agree the error message is useless.

I'm pretty sure the message used to state which DLL was missing - maybe
older OSs still do.

Knowing the missing DLL name is useless too IMO. Sure, it is/was useful to
us during development...

The consumer shouldn't ever see the message.

Proper deployment is our responsibility, not the end-user's. That's
probably why there's way too much documentation on the subject:
http://msdn2.microsoft.com/en-us/library/zebw5zk9(VS.80).aspx

Cheers,
Mark

--
Mark Salsbery
Microsoft MVP - Visual C++

"Nathan Mates" <nathan@visi.com> wrote in message
news:13f5qa7n7mvf187@corp.supernews.com...

In article <uyfXfd8#HHA.1164@TK2MSFTNGP02.phx.gbl>,
Ben Voigt [C++ MVP] <rbv@nospam.nospam> wrote:

  That's the primary reason why I call the current implementation of
manifests half-baked -- when they fail, they fail with *no* *useful*
*information*. That's not a robust solution for real world use.


That's actually true of DLL dependencies in general, not only
manifests. There's no reason in the world the message couldn't say
"yourlib.dll failed to load because msvcrt80.dll could not be
found."


  Regular DLL dependencies at least report *what* it wants, but
manifests are less useful -- they report nothing to the consumer
pointing out the actual problem. If, as you claim, manifests could
report the missing DLL, why doesn't it? Actual error handling, useful
reporting is the last things that tend to get added to a system,
because it's seen as grunt work. But, it's required to really move
from the "half-baked" to the "actually usable" stage.

Nathan Mates
--
<*> Nathan Mates - personal webpage http://www.visi.com/~nathan/
# Programmer at Pandemic Studios -- http://www.pandemicstudios.com/
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