RE: Could not load file or assembly 'App_Web_tod59ga8' and similar
- From: Eric Falsken <eric@xxxxxxxx>
- Date: Fri, 16 Dec 2005 08:59:41 -0600
Unfortunately, it dosn't seem to be isolated to one control or another.
It just starts happening after a random period of time. (usually after
the site has been left alone for a while, and dynamic compilation kicks
in again)
Once it happens, the only sure fix is to completely clear the Temporary
ASP.NET Files folder. Some pages work, others dont. Sometimes the whole
site dosn't work. It seems to have no pattern.
I've seen it hapen on my XP Pro IIS, the ASP.NET Development Server, and
on my Win2k3 IIS server...never at the same time.
stcheng@xxxxxxxxxxxxxxxxxxxx (Steven Cheng[MSFT]) wrote on 07 Dec 2005:
> Hi Eric,
>
> Welcome.
> Regarding on the "could not loda file or assembly...." exception,
> based on my experience, it is likely caused by the dynamically
> compiled assemblies of the UserControl or any dependencs are invisible
> to it. In ASP.NET 2.0 all the page and Usercontrols are dynamically
> compiled into assemblies, and pages and usercontrols in different
> folder are not compiled into the same assembly by default. Event in
> the same folder, if we use purely dynamic compilation, the usercontrol
> or page's dynamnic class may reside in different assemblies... This
> will cause some of the problem you mentioned, currently I'd suggest
> you try isolating the problem to a certain UserControl and the pages
> which reference or use it (also report the error.....). Then, we can
> try doing some further test on this......
>
> In addition, the following msdn article has mentioned most of the
> migration issues in upgrading asp.net app from 1.x to 2.0, there
> contains some similiar problem as this:
>
> #Common Web Project Conversion Issues and Solutions
> http://msdn.microsoft.com/asp.net/reference/migration/upgrade/default.
a
> spx?p ull=/library/en-us/dnaspp/html/conversionissuesasp_net.asp
>
> Hope helps. Thanks,
>
> Steven Cheng
> Microsoft Online Support
>
> Get Secure! www.microsoft.com/security
> (This posting is provided "AS IS", with no warranties, and confers no
> rights.)
>
>
>
>
>
>
>
>| Eric Falsken <eric@xxxxxxxx> wrote on 04 Dec 2005:
>|
>| > craigkenisston@xxxxxxxxxxx wrote on 19 Nov 2005:
>| >
>| >> I'm working in the migration of an asp.net application in 1.1 to
>| >> 2.0. I'm new to this application, just worked with that some days.
>| >> Today, I decided to open the project in VS.2005 and everything
>| >> seemed to be fine, all opened and everything was migrated. I have
>| >> been working on improvements on it this day.
>| >>
>| >> However, I found that sometimes I get this error :
>| >>
>| >> "Could not load file or assembly 'App_Web_tod59ga8,
>| >> Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' or one of
>| >> its dependencies. The system cannot find the file specified"
>| >>
>| >> The error always appears to point to places of code where user
>| >> controls are declared. The "App_Web_xxxxx" assembly seems to be a
>| >> random name choosen by VS.Net to rename my binaries or something
>| >> like that. The error is gone by either restarting the web
>| >> services, or closing and reopening visual studio or both.
>| >> Anyone has ever experimented this error ? Any clue ?
>| >>
>| >
>| > I get this error too. It shows up every few days, sometimes after
>| > only a few hours. But of course, the file is where it should be.
>| >
>| > Server Error in '/' Application.
>| > Could not load file or assembly 'App_Web_gvvevrsq, Version=
>| > 0.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its
>| > dependencies. The system cannot find the file specified.
>| >
>| > Description: An unhandled exception occurred during the
>| > execution of the current web request. Please review the stack trace
>| > for more information about the error and where it originated in the
>| > code.
>| >
>| > Exception Details:
>| > System.IO.FileNotFoundException: Could not load file or assembly
>| > 'App_Web_gvvevrsq, Version=0.0.0.0, Culture=neutral,
>| > PublicKeyToken=null' or one of its dependencies. The system cannot
>| > find the file specified.
>| >
>|
>| Sorry. Just reposting this with a different alias so the MSDN guys
>| can answer me. I'm still having the same problem as above with no
>| solution except to stop the W3SVC service and delete everything in
>| C:/windows/Microsoft.NET/Framework/v2.0.xxxx/Temporary ASP.NET/*
>|
>|
--
Eric Falsken
Technical Evangelist: db4o
web: www.db4o.com
email: eric@xxxxxxxx
skype: efalsken
.
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- From: Eric Falsken
- RE: Could not load file or assembly 'App_Web_tod59ga8' and similar
- From: Steven Cheng[MSFT]
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