David,
Assuming you've tried the classic reboot and try again cycle, my guess
is the applications you are trying to run is trying to reference a no
longer existent GAC assembly and the your apps are using dynamic
compilation.  Did you accidentally remove a framework dll or somehow
overwrite a system namespace?

I'd try reinstalling the .NET Framework on the server and see if that
does the trick.

On 7/21/05, davidrenz05 <[EMAIL PROTECTED]> wrote:
> I was messing around (messing being the key word here) with one of my
> servers, trying to load some custom dlls into the GAC using gacutil.
> 
> it looked like everything was going well, however now it looks like
> all .Net apps on the server are having trouble. All are getting some
> variation on the following error message. It looks like some runtime
> error that is caused by trying to run the vb compiler.
> 
> I have since removed the DLLs from the GAC.
> 
> This machine does have the IIS Lockdown tool on it. However,
> vbc/csc/cvtres all have WebApplication execute permissions.
> 
> If anyone knows how to fix this it would be most helpful.
> 
> Specs:
> server = Windows 2000 Advanced server
> .Net Framework  = 1.1
> IIS = 5.0
> 
> Error is below:
> ***************************
> ***************************
> 
> Cannot execute a program. The command being executed
> was "c:\winnt\microsoft.net\framework\v1.1.4322\vbc.exe"
> @"C:\WINNT\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET
> Files\gissupport\0efbbab7\a056ebfa\gryda91-.cmdline".
> Description: An unhandled exception occurred during compilation using
> the CodeDomProvider 'Microsoft.VisualBasic.VBCodeProvider'. Please
> review the stack trace for more information about the error and where
> it originated in the code.
> 
> Exception Details: System.Runtime.InteropServices.ExternalException:
> Cannot execute a program. The command being executed
> was "c:\winnt\microsoft.net\framework\v1.1.4322\vbc.exe"
> @"C:\WINNT\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET
> Files\gissupport\0efbbab7\a056ebfa\gryda91-.cmdline".
> 
> Source Error:
> 
> An unhandled exception was generated during the execution of the
> current web request. Information regarding the origin and location of
> the exception can be identified using the exception stack trace
> below.
> 
> Stack Trace:
> 
> 
> [ExternalException (0x5): Cannot execute a program. The command being
> executed was "c:\winnt\microsoft.net\framework\v1.1.4322\vbc.exe"
> @"C:\WINNT\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET
> Files\gissupport\0efbbab7\a056ebfa\gryda91-.cmdline".]
>    System.CodeDom.Compiler.Executor.ExecWaitWithCaptureUnimpersonated
> (IntPtr userToken, String cmd, String currentDir, TempFileCollection
> tempFiles, String& outputName, String& errorName, String trueCmdLine)
> +2050
>    System.CodeDom.Compiler.Executor.ExecWaitWithCapture(IntPtr
> userToken, String cmd, String currentDir, TempFileCollection
> tempFiles, String& outputName, String& errorName, String trueCmdLine)
> +260
>    System.CodeDom.Compiler.CodeCompiler.Compile(CompilerParameters
> options, String compilerDirectory, String compilerExe, String
> arguments, String& outputFile, Int32& nativeReturnValue, String
> trueArgs) +383
>    System.CodeDom.Compiler.CodeCompiler.FromFileBatch
> (CompilerParameters options, String[] fileNames) +548
>    System.CodeDom.Compiler.CodeCompiler.FromDomBatch
> (CompilerParameters options, CodeCompileUnit[] ea) +428
>    System.CodeDom.Compiler.CodeCompiler.FromDom(CompilerParameters
> options, CodeCompileUnit e) +90
> 
> System.CodeDom.Compiler.CodeCompiler.System.CodeDom.Compiler.ICodeComp
> iler.CompileAssemblyFromDom(CompilerParameters options,
> CodeCompileUnit e) +37
>    System.Web.Compilation.BaseCompiler.GetCompiledType() +227
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> Yahoo! Groups Links
> 
> 
> 
> 
> 
> 
> 
> 


-- 
Dean Fiala
Very Practical Software, Inc
http://www.vpsw.com


 
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