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Error loading an assembly using Reflection RRS feed

  • Question

  • So I have been struggling with this for a while and I think I need some help here :

    Error Message:
    File or assembly name ISOSSI.Rating.RB0B4ABC32_1737_40C8_B22F_D1D8B5EADE7A, or one of its dependencies, was not found.
    at System.Reflection.Assembly.nLoad(AssemblyName fileName, String codeBase, Boolean isStringized, Evidence assemblySecurity, Boolean throwOnFileNotFound, Assembly locationHint, StackCrawlMark& stackMark) at System.Reflection.Assembly.InternalLoad(AssemblyName assemblyRef, Boolean stringized, Evidence assemblySecurity, StackCrawlMark& stackMark) at System.Reflection.Assembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark) at System.Reflection.Assembly.Load(String assemblyString) at ISOSSI.Rating.ISOSSIEngine.UseMultipleAppDomains(String assemblyName) at ISOSSI.Rating.ISOSSIEngine.Rate(String requestXml, String parametersXml)

    Dump from Fusion Log:

    *** Assembly Binder Log Entry  (4/16/2009 @ 5:36:42 PM) ***
    
    The operation failed.
    Bind result: hr = 0x80070002. The system cannot find the file specified.
    
    Assembly manager loaded from:  c:\WINNT\Microsoft.NET\Framework\v1.1.4322\fusion.dll
    Running under executable  C:\WINNT\system32\dllhost.exe
    --- A detailed error log follows. 
    
    === Pre-bind state information ===
    LOG: DisplayName = ISOSSI.Rating.RB0B4ABC32_1737_40C8_B22F_D1D8B5EADE7A, Version=1.0.0.0, Culture=neutral, PublicKeyToken=8086afa2cded7060
     (Fully-specified)
    LOG: Appbase = C:\WINNT\system32\
    LOG: Initial PrivatePath = NULL
    LOG: Dynamic Base = NULL
    LOG: Cache Base = NULL
    LOG: AppName = NULL
    Calling assembly : (Unknown).
    ===
    
    LOG: Processing DEVPATH.
    LOG: DEVPATH is not set. Falling through to regular bind.
    LOG: Publisher policy file is not found.
    LOG: Host configuration file not found.
    LOG: Using machine configuration file from c:\WINNT\Microsoft.NET\Framework\v1.1.4322\config\machine.config.
    LOG: Post-policy reference: ISOSSI.Rating.RB0B4ABC32_1737_40C8_B22F_D1D8B5EADE7A, Version=1.0.0.0, Culture=neutral, PublicKeyToken=8086afa2cded7060
    LOG: Cache Lookup was unsuccessful.
    LOG: Attempting download of new URL file:///C:/WINNT/system32/ISOSSI.Rating.RB0B4ABC32_1737_40C8_B22F_D1D8B5EADE7A.DLL.
    LOG: Attempting download of new URL file:///C:/WINNT/system32/ISOSSI.Rating.RB0B4ABC32_1737_40C8_B22F_D1D8B5EADE7A/ISOSSI.Rating.RB0B4ABC32_1737_40C8_B22F_D1D8B5EADE7A.DLL.
    LOG: Attempting download of new URL file:///C:/WINNT/system32/ISOSSI.Rating.RB0B4ABC32_1737_40C8_B22F_D1D8B5EADE7A.EXE.
    LOG: Attempting download of new URL file:///C:/WINNT/system32/ISOSSI.Rating.RB0B4ABC32_1737_40C8_B22F_D1D8B5EADE7A/ISOSSI.Rating.RB0B4ABC32_1737_40C8_B22F_D1D8B5EADE7A.EXE.
    LOG: All probing URLs attempted and failed.
    


    Background:

    Our build environment for assemblies has been VS 2003. However our runtime environment has always been  "v2.0.50727" (configured in IIS Vdir)

    I tried migrating the assembly solution file from VS 2003 to VS 2008 and was able to do so with successful compilation ( Target framework was 2.0.50727 ) and GAC them as well.

    Now when I run the application is when I am getting the above mentioned error.

    Did some googling myself and even added the following setting in my web.config

    <

    startup>

    <

    supportedRuntime version="v2.0.50727"/>

    </

    startup>

    Still no luck. Confused as to why the Assembly Manager from Framework 1.1 is being called.

    Any help is appreciated.

    Regards,
    Sumeet.


    SM
    • Moved by nobugz Friday, April 17, 2009 10:10 PM forums.iis.net
    Friday, April 17, 2009 9:06 PM

Answers

  • Hello Sumeet 

    Thank you for your post!  I would suggest creating a new thread for your question in the http://forums.iis.net/ .

    Hope that would be helpful.

    Have a great day!

    Thanks & regards,


    Ashawani Tier 2 Application Support Server and Tools Online Engineering Live Services Team
    Friday, April 17, 2009 10:49 PM