Arg; I see we've now adopted the annoying python.org convention of replies not going to the list by default. :(
You can use ILDASM, ILSpy or Reflector to see what assemblies yours is dependent on. Now that Reflector costs money, ILSpy is probably the best option for a quick check (though Reflector may be worth paying for if you do a lot of .NET development). On Tue, Jun 28, 2011 at 8:52 AM, Dave Peterson < dpeter...@broadwaytechnology.com> wrote: > Hi Curt,**** > > ** ** > > I had actually tried ( 1 ) below first. That is, change my sample code to > this:**** > > import sys**** > > sys.path.append(r”D:\path\to\my”)**** > > import clr**** > > clr.AddReference(‘dll’)**** > > ** ** > > Which, while it changes the error message, still fails. Here’s the new > error message:**** > > IOError: System.IO.IOException: Could not add reference to > assembly dll**** > > at IronPython.Runtime.ClrModule.AddReference(CodeContext > context, String name)**** > > at IronPython.Runtime.ClrModule.AddReference(CodeContext > context, Object reference)**** > > at IronPython.Runtime.ClrModule.AddReference(CodeContext > context, Object[] references)**** > > at > Microsoft.Scripting.Interpreter.ActionCallInstruction’2.Run(InterpretedFrame > frame)**** > > …. **** > > ** ** > > I’ve tried ( 2 ) as well, and while some of the known dependencies load > successfully – showing that the process works – some do not. This could > mean I’m confused on my dependencies – is there a tool which will show what > assemblies a given assembly requires?**** > > ** ** > > -- Dave**** > > ** ** > > *From:* Curt Hagenlocher [mailto:c...@hagenlocher.org] > *Sent:* Tuesday, June 28, 2011 3:11 PM > *To:* Dave Peterson > *Subject:* Re: [Ironpython-users] Assembly references: file does not > exist?**** > > ** ** > > .NET doesn't generally load dependent assemblies just because they're in > the same directory from which you're doing a LoadFrom. I seem to recall that > there are two ways of handling this:**** > > **** > > 1) Add the directory to sys.path and then use clr.AddReference (without the > full path)**** > > 2) Explicitly load the dependencies first before loading the dependents.** > ** > > On Tue, Jun 28, 2011 at 6:25 AM, Dave Peterson < > dpeter...@broadwaytechnology.com> wrote:**** > > Hello,**** > > **** > > I’m relatively new to IronPython and .Net, but reasonably familiar with > Python. I’m trying to write a .py script to use one of my employer’s .NET > dlls but whenever I try to AddReferenceToFileAndPath() I get an error:**** > > IOError: System.IO.IOException: file does not exists: > D:\path\to\my\dll**** > > However, the DLL definitely exists at D:\path\to\my\dll and indeed works > from there using my employer’s app. **** > > **** > > I’m using the newest IronPython (just downloaded from the site and > installed today using the installer):**** > > IronPython 2.7 (2.7.0.40) on .NET 4.0.30319.225**** > > **** > > My latest attempted code is as below, though I’ve tried a lot of various > combinations:**** > > import sys**** > > sys.path.append(r”D:\path\to\my”)**** > > import clr**** > > clr.AddReferenceToFileAndPath(r”D:\path\to\my\dll”)**** > > **** > > That last line raises the exception mentioned above with a stack trace > where the first two lines are both from the IronPython’s ClrModule. I may > be barking up the wrong tree here, but it leads me to believe that my entry > DLL is trying to load another DLL and the system can’t find the other one, > even though it is in the same directory as the first dll. Here’s the first > two lines of the stack trace (I can’t copy’n’paste off the work machine > where this is happening due to security constraints.)**** > > **** > > at > IronPython.Runtime.ClrModule.AddReferenceToFileAndPath(CodeContext context, > String file)**** > > at > IronPython.Runtime.ClrModule.AddReferenceToFileAndPath(CodeContext context, > String[] files)**** > > **** > > **** > > Thanks in advance,**** > > **** > > -- Dave**** > > **** > > **** > > **** > > > _______________________________________________ > Ironpython-users mailing list > Ironpython-users@python.org > http://mail.python.org/mailman/listinfo/ironpython-users**** > > ** ** >
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