[IronPython] defined in multiple assemblies (framework 3.5)
Dody Gunawinata
empirebuilder at gmail.com
Tue Aug 19 20:08:56 CEST 2008
<assemblies>
<add assembly="System.Core, Version=3.5.0.0,
Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Web.Extensions, Version=3.5.0.0,
Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add assembly="System.Data.DataSetExtensions, Version=
3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Xml.Linq, Version=3.5.0.0,
Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Web.Entity, Version=3.5.0.0,
Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="Microsoft.Scripting.Core, Version=1.0.0.4000,
Culture=neutral, PublicKeyToken=1f108baf14f877c2,
processorArchitecture=MSIL" />
</assemblies>
This is how the web.config refers to the assembly in GAC.
and this is the compiler options
compilerOptions="/reference:DLR=c:\Microsoft.Scripting.Core.dll"
and this is the error.
(0,0): error CS1703: An assembly with the same identity
'Microsoft.Scripting.Core, Version=1.0.0.4000, Culture=neutral,
PublicKeyToken=1f108baf14f877c2' has already been imported. Try removing one
of the duplicate references.
On Tue, Aug 19, 2008 at 8:48 PM, Dino Viehland <dinov at microsoft.com> wrote:
> But can't you leave the assembly in the GAC and have ASP.NET pick it up
> from there? It should be that it can be referenced for compilation from one
> spot and loaded from the GAC.
>
>
>
> *From:* users-bounces at lists.ironpython.com [mailto:
> users-bounces at lists.ironpython.com] *On Behalf Of *Dody Gunawinata
> *Sent:* Tuesday, August 19, 2008 10:46 AM
>
> *To:* Dino Viehland
> *Cc:* Discussion of IronPython
> *Subject:* Re: [IronPython] defined in multiple assemblies (framework 3.5)
>
>
>
> Nope. This compiles well but it won't be available for code behind. ASP.Net
> can only compiles dll located either on the GAC or under /bin directory.
>
> If I put Microsoft.Scripting.Core under /bin and this option, it will
> generate error
>
> "Error 10 An assembly with the same identity
> 'Microsoft.Scripting.Core, Version=1.0.0.4000, Culture=neutral,
> PublicKeyToken=1f108baf14f877c2' has already been imported. Try removing one
> of the duplicate references.
> "
>
>
>
> On Tue, Aug 19, 2008 at 8:34 PM, Dino Viehland <dinov at microsoft.com>
> wrote:
>
> Ahh, apparently csc can't pick up assemblies out of the gac… L But you
> should be able to copy Microsoft.Scripting.Core.dll anywhere you want and
> then reference it. Now that it's in the GAC it should get picked up… So I
> believe the final answer should be something like:
>
>
>
> /r:DLR="C:\Microsoft.Scripting.Core.dll"
>
>
>
> Where C:\ is some directory where you decide to stash the DLL.
>
>
>
> *From:* users-bounces at lists.ironpython.com [mailto:
> users-bounces at lists.ironpython.com] *On Behalf Of *Dody Gunawinata
> *Sent:* Tuesday, August 19, 2008 10:24 AM
>
>
> *To:* Dino Viehland
> *Cc:* Discussion of IronPython
> *Subject:* Re: [IronPython] defined in multiple assemblies (framework 3.5)
>
>
>
> *I might be doing something wrong*, *but Microsoft.Scripting.Core.dll is
> definitely in the GAC.*
>
> (No space)
>
> compilerOptions="/reference:DLR=Microsoft.Scripting.Core,Version=1.0.0.4000,Culture=neutral,PublicKeyToken=31bf3856ad364e35,processorArchitecture=MSIL"
> generates
>
> "Error 10 A /reference option that declares an extern alias can only
> have one filename. To specify multiple aliases or filenames, use multiple
> /reference options."
>
> (Quotes)
> compilerOptions='/reference:DLR="Microsoft.Scripting.Core,
> Version=1.0.0.4000, Culture=neutral, PublicKeyToken=31bf3856ad364e35,
> processorArchitecture=MSIL"'
>
> Error 10 Metadata file
> 'Microsoft.Scripting.Core,Version=1.0.0.4000,Culture=neutral,PublicKeyToken=31bf3856ad364e35,processorArchitecture=MSIL'
> could not be found
>
> On Tue, Aug 19, 2008 at 8:13 PM, Dino Viehland <dinov at microsoft.com>
> wrote:
>
> Have you tried quotes? It should just be getting passed to the command
> line so maybe quotes need to be present for the compiler to recognize it
> correctly – or maybe just removing the spaces will work.
>
>
>
> *From:* Dody Gunawinata [mailto:empirebuilder at gmail.com]
> *Sent:* Tuesday, August 19, 2008 10:13 AM
>
>
> *To:* Dino Viehland
> *Cc:* Discussion of IronPython
> *Subject:* Re: [IronPython] defined in multiple assemblies (framework 3.5)
>
>
>
> hmm..still not working. ASP.Net reads those four qualifier as four
> additional assemblies.
>
> Error 10 Source file 'Version=1.0.0.4000,' could not be found
> Error 11 Source file 'Culture=neutral,' could not be found
> Error 12 Source file 'PublicKeyToken=31bf3856ad364e35,' could not be
> found
> Error 13 Source file 'processorArchitecture=MSIL}' could not be
> found
>
> On Tue, Aug 19, 2008 at 7:43 PM, Dino Viehland <dinov at microsoft.com>
> wrote:
>
> Doh! I forgot you probably need to use the fully qualified assembly name -
> /reference:DLR=Microsoft.Scripting.Core, Version=1.0.0.4000,
> Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL
>
>
>
>
>
>
>
> *From:* Dody Gunawinata [mailto:empirebuilder at gmail.com]
> *Sent:* Tuesday, August 19, 2008 9:40 AM
> *To:* Dino Viehland
> *Cc:* Discussion of IronPython
>
>
> *Subject:* Re: [IronPython] defined in multiple assemblies (framework 3.5)
>
>
>
> Yikes..
>
> "Error 19 Metadata file 'Microsoft.Scripting.Core.dll' could not be
> found". This is weird.
>
>
> <compiler language="c#;cs;csharp" extension=".cs" warningLevel="4"
> type="Microsoft.CSharp.CSharpCodeProvider, System,
> Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
> compilerOptions="/reference:DLR=Microsoft.Scripting.Core.dll">
> <providerOption name="CompilerVersion" value="v3.5"/>
> <providerOption name="WarnAsError" value="false"/>
> </compiler>
>
> On Tue, Aug 19, 2008 at 7:00 PM, Dino Viehland <dinov at microsoft.com>
> wrote:
>
> Ok, another thought... can you GAC the DLR assemblies and then add an
> updated compilers tag to web.config which includes the alias? Something
> like:
>
> <system.codedom>
> <compilers>
> <compiler language="c#;cs;csharp" extension=".cs"
> type="Microsoft.CSharp.CSharpCodeProvider, System,
> Version=%ASSEMBLY_VERSION%, Culture=neutral,
> PublicKeyToken=%ECMA_PUBLICKEY%" warningLevel="1"
> compilerOptions="/reference:DLR=Microsoft.Scripting.Core.dll"/>
> </compilers>
> </system.codedom>
>
>
>
>
> -----Original Message-----
> From: users-bounces at lists.ironpython.com [mailto:
> users-bounces at lists.ironpython.com] On Behalf Of Fernando Correia
> Sent: Tuesday, August 19, 2008 4:19 AM
> To: dody at nomadlife.org; Discussion of IronPython
> Subject: Re: [IronPython] defined in multiple assemblies (framework 3.5)
>
> That's a huge issue for my project. I'm trying to leverage the DLR and
> IronPython on a ASP.NET application that targets 3.5. I hope there is
> a work-around.
>
> 2008/8/19 Dody Gunawinata <empirebuilder at gmail.com>:
> > - This pretty much locks up IronPython 2 from any .Net 3.5 based website.
> > The ASP.Net MVC framework is based on .Net 3.5 too and they use a bunch
> of
> > System.Core facilities in their code base. The nicest thing about .Net
> 3.5
> > is to be able to use LINQ on code behind and right now when I compile my
> > application, I got a bunch of warnings about duplicated LINQ definition
> > methods existing in 2 assemblies. Now I cannot use Action<> or Func<> in
> > code behind.
> >
> > - I think this will prevent the next IP for ASP.Net to be able to use
> .Net
> > 3.5 libraries.
>
> _______________________________________________
> Users mailing list
> Users at lists.ironpython.com
> http://lists.ironpython.com/listinfo.cgi/users-ironpython.com
>
>
>
>
> --
> nomadlife.org
>
>
>
>
> --
> nomadlife.org
>
>
>
>
> --
> nomadlife.org
>
>
>
>
> --
> nomadlife.org
>
--
nomadlife.org
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/ironpython-users/attachments/20080819/2701d3f1/attachment.html>
More information about the Ironpython-users
mailing list