[wix-devs] WixToolset.Dnc.HostGenerator errors

Bob Arnson bob at firegiant.com
Mon Aug 1 17:51:12 PDT 2022 

Sean fixed it on develop branch.

> -----Original Message-----
> From: wix-devs <wix-devs-bounces at lists.wixtoolset.org> On Behalf Of Ron
> Martin via wix-devs
> Sent: Monday, 1 August, 2022 20:46
> To: wix-devs at lists.wixtoolset.org
> Cc: Ron Martin <cpuwzd at comcast.net>
> Subject: Re: [wix-devs] WixToolset.Dnc.HostGenerator errors
> 
> I attemptedd Rob's work-around, but to no effect. Specifically, I added the
> code near the end of Directory.Build.targets, so that it looks like
> this:
> 
> -------------------------------------------------------------------------------------
> 
>    <Target Name="RemoveDuplicatesFromAnalyzerItemGroup"
> AfterTargets="ResolveProjectReferences=">
>      <RemoveDuplicates Inputs="@(Analyzer)" >
>        <Output TaskParameter="Filtered" ItemName="NonDulicatedAnalyzer"
> />
>      </RemoveDuplicates>
> 
>      <ItemGroup>
>        <Analyzer Remove="@(Analyzer)" />
>        <Analyzer Include="@(NonDupliatedAnalyzer)" />
>      </ItemGroup>
>    </Target>
> 
>    <Import Project="Directory$(MSBuildProjectExtension).targets"
> Condition=" Exists('Directory$(MSBuildProjectExtension).targets') " />
>    <Import Project="Custom.Build.targets" Condition="
> Exists('Custom.Build.targets') " />
> </Project>
> 
> -------------------------------------------------------------------------------------
> 
> Did I miss something? Wasn't this an OK place to put it? Did I make a typo?
> 
> Thanks,
> Ron
> 
> On 7/30/2022 8:55 PM, Ron Martin via wix-devs wrote:
> > This problem finally hit me today. It appears to have occurred when I
> > updated to VS 2022 Version 17.2.6. I'm not sure what my previous
> > version was. I'd try going back, but I can't; I'm using VS Community
> > Edition and MS doesn't support downgrading unless you are paying. That
> > being said, I saw an RTM Retail key available for about $29. Is there
> > any chance that it's legitimate and would work?
> >
> > I'm pretty much dead in the water.
> >
> > My pull request needs an update, but I can't produce it unless I can
> > build it.
> >
> > I suppose I could try Rob's work-around if I can follow it.
> >
> > Ron
> >
> > On 7/27/2022 12:50 PM, Rob Mensching via wix-devs wrote:
> >> Sure, you've written a source code generator. I only know that they
> >> exist.
> >>
> >> I hacked at our build process--which I do understand--to work around
> >> the issue. However, given my lack of experience with source code
> >> generators (and analyzers) it wasn't clear to me if the problem was
> >> caused by a quirk of our build process (my first hypothesis) or
> >> deeper in the analyzer system.
> >>
> >> I'm eventually going to need to spend some cycles to learn about
> >> source code generators.
> >>
> >>
> >> -----Original Message-----
> >> From: wix-devs<wix-devs-bounces at lists.wixtoolset.org>  On Behalf Of
> >> Sean Hall via wix-devs
> >> Sent: Wednesday, July 27, 2022 9:34 AM
> >> To: WiX Toolset Developer Mailing List<wix-devs at lists.wixtoolset.org>
> >> Cc: Sean Hall<r.sean.hall at gmail.com>
> >> Subject: Re: [wix-devs] WixToolset.Dnc.HostGenerator errors
> >>
> >>> These two things are more than enough quality information to create
> >>> an
> >> issue.
> >>
> >> I should have said this differently. If our roles were reversed and I
> >> had just spent my time investigating that workaround, I would have
> >> immediately created an issue that detailed what I found and how I
> >> fixed it. We had code that was working until upgrading the SDK to a
> >> newer patch release. Breaking changes like that shouldn't happen. So
> >> even if we end up having to fix something on our end, at least the
> >> people that did the breaking change should be helping us and that
> >> will also help anyone else that runs into the same problem.
> >>
> >> On Wed, Jul 27, 2022 at 9:22 AM Sean
> Hall<r.sean.hall at gmail.com>  wrote:
> >>
> >>> There is nothing wrong with the source generator code or how it's
> >>> packaged in the nupkg. I did a lot of research when I first built
> >>> it, and did more when you first brought this up.
> >>>
> >>>> Items are exactly the same and duplicated and it appears all
> >>>> Analyzer
> >>> may be duplicated now.
> >>>> I worked around this issue locally by adding the following target.
> >>> These two things are more than enough quality information to create
> >>> an issue. The problem is at a higher level than the source
> >>> generator. I am confident that the other analyzers will also
> >>> duplicate all of their functionality.
> >>>
> >>> On Wed, Jul 27, 2022 at 12:23 AM Rob Mensching<rob at firegiant.com>
> >>> wrote:
> >>>
> >>>> I did not. I was not confident I could characterize the problem
> >>>> correctly. I've not dug into the source generator code.
> >>>>
> >>>> -----Original Message-----
> >>>> From: wix-devs<wix-devs-bounces at lists.wixtoolset.org> On Behalf Of
> >>>> Sean Hall via wix-devs
> >>>> Sent: Tuesday, July 26, 2022 8:47 PM
> >>>> To: WiX Toolset Developer Mailing List
> >>>> <wix-devs at lists.wixtoolset.org>
> >>>> Cc: Sean Hall<r.sean.hall at gmail.com>
> >>>> Subject: Re: [wix-devs] WixToolset.Dnc.HostGenerator errors
> >>>>
> >>>> It sounded like it was due to upgrading .NET SDK. Did you create an
> >>>> issue with them?
> >>>>
> >>>> On Tue, Jul 26, 2022 at 10:29 PM Rob Mensching via wix-devs <
> >>>> wix-devs at lists.wixtoolset.org> wrote:
> >>>>
> >>>>> I appears the HostGenerator errors have finally started hitting on
> >>>>> GitHub Actions. Here's a PR with no code changes (only adding
> >>>>> manual build ability).
> >>>>>
> >>>>> Fromhttps://github.com/wixtoolset/wix4/runs/7532057043
> >>>>>
> >>>>>    Example.LatestCoreMBA ->
> >>>>>
> D:\a\wix4\wix4\build\Bal.wixext\Release\examples\Example.LatestCor
> >>>>> e
> >>>>> MBA
> >>>>> \net6.0\Example.LatestCoreMBA.dll
> >>>>>
> >>>>
> D:\a\wix4\wix4\src\ext\Bal\test\examples\WPFCoreMBA\WixToolset.Dnc.H
> ostGenerator\WixToolset.Dnc.HostGenerator.DncHostGenerator\WixToolset
> .Dnc.Host.g.cs(31,25):
> >>>>
> >>>>> error CS0101: The namespace 'WixToolset.Dnc.Host' already contains
> >>>>> a definition for 'BootstrapperApplicationFactory'
> >>>>>
> [D:\a\wix4\wix4\src\ext\Bal\test\examples\WPFCoreMBA\Example.WPFCo
> >>>>> r
> >>>>> eMB
> >>>>> A_h1x2k0nd_wpftmp.csproj]
> >>>>>
> >>>>
> D:\a\wix4\wix4\src\ext\Bal\test\examples\WPFCoreMBA\WixToolset.Dnc.H
> ostGenerator\WixToolset.Dnc.HostGenerator.DncHostGenerator\WixToolset
> .Dnc.Host.g.cs(24,46):
> >>>>
> >>>>> error CS0101: The namespace 'WixToolset.Dnc.Host' already contains
> >>>>> a definition for 'StaticEntryDelegate'
> >>>>>
> [D:\a\wix4\wix4\src\ext\Bal\test\examples\WPFCoreMBA\Example.WPFCo
> >>>>> r
> >>>>> eMB
> >>>>> A_h1x2k0nd_wpftmp.csproj]
> >>>>>
> >>>>
> D:\a\wix4\wix4\src\ext\Bal\test\examples\WPFCoreMBA\WixToolset.Dnc.H
> ostGenerator\WixToolset.Dnc.HostGenerator.DncHostGenerator\WixToolset
> .Dnc.Host.g.cs(29,6):
> >>>>
> >>>>> error CS0579: Duplicate 'GeneratedCode' attribute
> >>>>>
> [D:\a\wix4\wix4\src\ext\Bal\test\examples\WPFCoreMBA\Example.WPFCo
> >>>>> r
> >>>>> eMB
> >>>>> A_h1x2k0nd_wpftmp.csproj]
> >>>>>
> >>>>
> D:\a\wix4\wix4\src\ext\Bal\test\examples\WPFCoreMBA\WixToolset.Dnc.H
> ostGenerator\WixToolset.Dnc.HostGenerator.DncHostGenerator\WixToolset
> .Dnc.Host.g.cs(30,6):
> >>>>
> >>>>> error CS0579: Duplicate 'CompilerGenerated' attribute
> >>>>>
> [D:\a\wix4\wix4\src\ext\Bal\test\examples\WPFCoreMBA\Example.WPFCo
> >>>>> r
> >>>>> eMB
> >>>>> A_h1x2k0nd_wpftmp.csproj]
> >>>>>
> >>>>
> D:\a\wix4\wix4\src\ext\Bal\test\examples\WPFCoreMBA\WixToolset.Dnc.H
> ostGenerator\WixToolset.Dnc.HostGenerator.DncHostGenerator\WixToolset
> .Dnc.Host.g.cs(38,21):
> >>>>
> >>>>> error CS0111: Type 'BootstrapperApplicationFactory' already
> >>>>> defines a member called 'Create' with the same parameter types
> >>>>>
> [D:\a\wix4\wix4\src\ext\Bal\test\examples\WPFCoreMBA\Example.WPFCo
> >>>>> r
> >>>>> eMB
> >>>>> A_h1x2k0nd_wpftmp.csproj]
> >>>>>
> >>>>
> D:\a\wix4\wix4\src\ext\Bal\test\examples\WPFCoreMBA\WixToolset.Dnc.H
> ostGenerator\WixToolset.Dnc.HostGenerator.DncHostGenerator\WixToolset
> .Dnc.Host.g.cs(45,55):
> >>>>
> >>>>> error CS0111: Type 'BootstrapperApplicationFactory' already
> >>>>> defines a member called 'CreateBAFactory' with the same parameter
> >>>>> types
> >>>>>
> [D:\a\wix4\wix4\src\ext\Bal\test\examples\WPFCoreMBA\Example.WPFCo
> >>>>> r
> >>>>> eMB
> >>>>> A_h1x2k0nd_wpftmp.csproj]
> >>>>>
> >>>>
> D:\a\wix4\wix4\src\ext\Bal\test\examples\WPFCoreMBA\WixToolset.Dnc.H
> ostGenerator\WixToolset.Dnc.HostGenerator.DncHostGenerator\WixToolset
> .Dnc.Host.g.cs(59,28):
> >>>>
> >>>>> error CS0111: Type 'BootstrapperApplicationFactory' already
> >>>>> defines a member called 'ModuleInitialize' with the same parameter
> >>>>> types
> >>>>>
> [D:\a\wix4\wix4\src\ext\Bal\test\examples\WPFCoreMBA\Example.WPFCo
> >>>>> r
> >>>>> eMB
> >>>>> A_h1x2k0nd_wpftmp.csproj]
> >>>>>
> >>>>>
> >>>>>
> >>>>> -----Original Message-----
> >>>>> From: wix-devs<wix-devs-bounces at lists.wixtoolset.org>  On Behalf
> >>>>> Of Bob Arnson via wix-devs
> >>>>> Sent: Monday, July 18, 2022 8:16 AM
> >>>>> To: WiX Toolset Developer Mailing List
> >>>>> <wix-devs at lists.wixtoolset.org>
> >>>>> Cc: Bob Arnson<bob at firegiant.com>
> >>>>> Subject: Re: [wix-devs] WixToolset.Dnc.HostGenerator errors
> >>>>>
> >>>>> It fails on develop too.
> >>>>>
> >>>>>> -----Original Message-----
> >>>>>> From: wix-devs<wix-devs-bounces at lists.wixtoolset.org> On Behalf
> >>>>>> Of Sean Hall via wix-devs
> >>>>>> Sent: Monday, 18 July, 2022 10:50
> >>>>>> To: WiX Toolset Developer Mailing List
> >>>>>> <wix-devs at lists.wixtoolset.org>
> >>>>>> Cc: Sean Hall<r.sean.hall at gmail.com>
> >>>>>> Subject: Re: [wix-devs] WixToolset.Dnc.HostGenerator errors
> >>>>>>
> >>>>>> Are you sure it was passing on your machine before your changes?
> >>>>>>
> >>>>>> On Mon, Jul 18, 2022 at 8:19 AM Bob Arnson via wix-devs < wix-
> >>>>>> devs at lists.wixtoolset.org> wrote:
> >>>>>>
> >>>>>>> I was trying to finish files-in-use for WixStdBA so skipping
> >>>>>>> wasn't an option. I was punished for my hubris.
> >>>>>>>
> >>>>>>> I'll investigate the failing test.
> >>>>>>>
> >>>>>>>> -----Original Message-----
> >>>>>>>> From: wix-devs<wix-devs-bounces at lists.wixtoolset.org> On Behalf
> >>>>>>>> Of Rob Mensching via wix-devs
> >>>>>>>> Sent: Sunday, 17 July, 2022 23:33
> >>>>>>>> To: WiX Toolset Developer Mailing List
> >>>>>>>> <wix-devs at lists.wixtoolset.org>
> >>>>>>>> Cc: Rob Mensching<rob at firegiant.com>
> >>>>>>>> Subject: Re: [wix-devs] WixToolset.Dnc.HostGenerator errors
> >>>>>>>>
> >>>>>>>> I do see issues in Bal.wixext as well but I had them skipped at
> >>>>>>>> the
> >>>>>>> time. Same
> >>>>>>>> work-around worked both places. I haven't tried running the
> >>>>>>>> runtime integration tests.
> >>>>>>>>
> >>>>>>>> -----Original Message-----
> >>>>>>>> From: wix-devs<wix-devs-bounces at lists.wixtoolset.org> On Behalf
> >>>>>>>> Of Sean Hall via wix-devs
> >>>>>>>> Sent: Sunday, July 17, 2022 7:59 PM
> >>>>>>>> To: WiX Toolset Developer Mailing List
> >>>>>>>> <wix-devs at lists.wixtoolset.org>
> >>>>>>>> Cc: Sean Hall<r.sean.hall at gmail.com>
> >>>>>>>> Subject: Re: [wix-devs] WixToolset.Dnc.HostGenerator errors
> >>>>>>>>
> >>>>>>>> Rob only reported his issue in the IntegrationBurn layer, but
> >>>>>>>> you are
> >>>>>>> pointing
> >>>>>>>> to tests in the Bal.wixext layer. Why wasn't Rob seeing his
> >>>>>>>> issue in Bal.wixext? Are you also using the .NET SDK 6.0.302?
> >>>>>>>>
> >>>>>>>> I've never seen that Ordinal Not Found before.
> >>>>>>>>
> >>>>>>>> One test tries to load the .NET Core 3.1 x86 runtime and
> >>>>>>>> another tries
> >>>>>>> to load
> >>>>>>>> the .NET Core 6.0 x86 runtime. I can't tell which one is
> >>>>>>>> producing that
> >>>>>>> output.
> >>>>>>>> The 3.1 test is supposed to dynamically skip the test if the
> >>>>>>>> runtime is
> >>>>>>> missing
> >>>>>>>> (because it's an optional component), but the 6.0 test is
> >>>>>>>> supposed to
> >>>>>>> fail if
> >>>>>>>> the runtime is missing.
> >>>>>>>>
> >>>>>>>> On Sun, Jul 17, 2022 at 9:30 PM Bob Arnson via wix-devs <
> >>>>>>>> wix-devs at lists.wixtoolset.org> wrote:
> >>>>>>>>
> >>>>>>>>> Your workaround worked. Tests are now failing:
> >>>>>>>>>
> >>>>>>>>> --------------------------- Example.TestEngine.exe - Ordinal
> >>>>>>>>> Not Found
> >>>>>>>>> --------------------------- The ordinal 345 could not be
> >>>>>>>>> located in the dynamic link library
> >>>>>>>>> X:\tmp\4vr10i1v.li3\ba\dncpreq.dll.
> >>>>>>>>> --------------------------- OK
> >>>>>>>>> ---------------------------
> >>>>>>>>>
> >>>>>>>>> And
> >>>>>>>>>
> >>>>>>>>> Expected: 0: Loading .NET Core FDD bootstrapper application.
> >>>>>>>>> Actual:   0: error from hostfxr: You must install or update
> >>>>>>>>> .NET
> >>>>> to run
> >>>>>>>>> this application.
> >>>>>>>>>
> >>>>>>>>> I have the x86 .NET 6.0.7 runtime installed. Is a different
> >>>>>>>>> version required?
> >>>>>>>>>
> >>>>>>>>>> -----Original Message-----
> >>>>>>>>>> From: wix-devs<wix-devs-bounces at lists.wixtoolset.org> On
> >>>>>>>>>> Behalf Of Bob Arnson via wix-devs
> >>>>>>>>>> Sent: Sunday, 17 July, 2022 22:16
> >>>>>>>>>> To: WiX Toolset Developer Mailing List
> >>>>>>>>>> <wix-devs at lists.wixtoolset.org>
> >>>>>>>>>> Cc: Bob Arnson<bob at firegiant.com>
> >>>>>>>>>> Subject: Re: [wix-devs] WixToolset.Dnc.HostGenerator errors
> >>>>>>>>>>
> >>>>>>>>>> It's not just you. I'm also getting those errors.
> >>>>>>>>>>
> >>>>>>>>>>> -----Original Message-----
> >>>>>>>>>>> From: wix-devs<wix-devs-bounces at lists.wixtoolset.org> On
> >>>>>>>>>>> Behalf Of Rob Mensching via wix-devs
> >>>>>>>>>>> Sent: Thursday, 14 July, 2022 19:58
> >>>>>>>>>>> To: WiX Toolset Developer Mailing List
> >>>>>>>>>>> <wix-devs at lists.wixtoolset.org>
> >>>>>>>>>>> Cc: Rob Mensching<rob at firegiant.com>
> >>>>>>>>>>> Subject: Re: [wix-devs] WixToolset.Dnc.HostGenerator errors
> >>>>>>>>>>>
> >>>>>>>>>>> My hypothesis about the item metadata being different does
> >>>>>>>>>>> NOT look correct. Items are exactly the same and duplicated
> >>>>>>>>>>> and it appears all Analyzer may be duplicated
> >>>> now.
> >>>>>>>>>>> I worked around this issue locally by adding the following
> >>>>> target.
> >>>>>>>>>>> Since CI is passing, I'll keep this change local as I don't
> >>>>>>>>>>> think this is the correct fix (assuming the issue isn't
> >>>>>>>>>>> localized to my
> >>>>>>>> computer).
> >>>>>>>>>>>    <Target Name="RemoveDuplicatesFromAnalyzerItemGroup"
> >>>>>>>>>>> AfterTargets="ResolveProjectReferences">
> >>>>>>>>>>>      <RemoveDuplicates Inputs="@(Analyzer)">
> >>>>>>>>>>>        <Output TaskParameter="Filtered"
> >>>>>>>>>> ItemName="NonDuplicatedAnalyzer"
> >>>>>>>>>>> />
> >>>>>>>>>>>      </RemoveDuplicates>
> >>>>>>>>>>>
> >>>>>>>>>>>      <ItemGroup>
> >>>>>>>>>>>        <Analyzer Remove="@(Analyzer)" />
> >>>>>>>>>>>        <Analyzer Include="@(NonDuplicatedAnalyzer)" />
> >>>>>>>>>>>      </ItemGroup>
> >>>>>>>>>>>    </Target>
> >>>>>>>>>>>
> >>>>>>>>>>> -----Original Message-----
> >>>>>>>>>>> From: wix-devs<wix-devs-bounces at lists.wixtoolset.org> On
> >>>>>>>>>>> Behalf Of Rob Mensching via wix-devs
> >>>>>>>>>>> Sent: Thursday, July 14, 2022 4:20 PM
> >>>>>>>>>>> To: WiX Toolset Developer Mailing List
> >>>>>>>>>>> <wix-devs at lists.wixtoolset.org>
> >>>>>>>>>>> Cc: Rob Mensching<rob at firegiant.com>
> >>>>>>>>>>> Subject: Re: [wix-devs] WixToolset.Dnc.HostGenerator errors
> >>>>>>>>>>>
> >>>>>>>>>>> You are correct the issue is that
> >>>>>>> "WixToolset.Dnc.HostGenerator.dll"
> >>>>>>>>>>> is duplicated in the Analyzer item group.
> >>>>>>>>>>>
> >>>>>>>>>>> I think I just tracked down the duplication to a WPF's
> >>>>>>>>>>> "GenerateTemporaryTargetAssembly" target executing the
> >>>>>>>>>>> DncBA.targets "ResolveProjectReferences" target a second
> >>>>>>>>>>> time (which adds the output of
> >>>>>>>>>>> "WixToolset.Dnc.HostGenerator.csproj" to the Analyzer item
> >>>>>>>>>>> group
> >>>>>> a second time).
> >>>>>>>>>>> I'm guessing the item metadata is different causing the
> >>>>>>>>>>> duplication where before the item metadata was the same so
> >>>>>>>>>>> no duplicate was added... still digging.
> >>>>>>>>>>>
> >>>>>>>>>>> I have .NET SDK 6.0.302 so maybe there is a subtle change in
> >>>>> there.
> >>>>>>>>>>> -----Original Message-----
> >>>>>>>>>>> From: wix-devs<wix-devs-bounces at lists.wixtoolset.org> On
> >>>>>>>>>>> Behalf Of Sean Hall via wix-devs
> >>>>>>>>>>> Sent: Thursday, July 14, 2022 4:10 PM
> >>>>>>>>>>> To: WiX Toolset Developer Mailing List
> >>>>>>>>>>> <wix-devs at lists.wixtoolset.org>
> >>>>>>>>>>> Cc: Sean Hall<r.sean.hall at gmail.com>
> >>>>>>>>>>> Subject: Re: [wix-devs] WixToolset.Dnc.HostGenerator errors
> >>>>>>>>>>>
> >>>>>>>>>>> Any luck? I've never seen this. I currently have .NET SDK
> >>>>>>>>>>> 6.0.301 and
> >>>>>>>>>>> VS2022 17.2.5.
> >>>>>>>>>>>
> >>>>>>>>>>> After some searching, the only thing I found was at
> >>>>>>>>>>> https://andrewlock.net/creating-a-source-generator-part
> >>>>>>>>>>> -6-
> >>>>>>>>>>> sa
> >>>>>>>>>>> vi
> >>>>>>>>>>> ng-s
> >>>>>>>>>>> ourc
> >>>>>>>>>>> e-
> >>>>>>>>>>> generator-output-in-source-control/.
> >>>>>>>>>>> Where the project needed two properties together, though it
> >>>>>>>>>>> would only occur after the first time it's built:
> >>>>>>>>>>>
> >>>>>>>>>>> <PropertyGroup>
> >>>>>>>>>>>
> >>>>>>>>>>> <EmitCompilerGeneratedFiles>true</EmitCompilerGenerated
> >>>>>>>>>>> Fil
> >>>>>>>>>>> es
> >>>>>>>>>>>
> >>>>>>
> <CompilerGeneratedFilesOutputPath>Generated</CompilerGeneratedFil
> >>>>>> esO
> >>>>>>>>>>> utputPath>
> >>>>>>>>>>> </PropertyGroup>
> >>>>>>>>>>>
> >>>>>>>>>>> The source generator itself is super simple. It shouldn't be
> >>>>>>>>>>> possible to output the generated code twice like it appears
> >>>>>>>>>>> to be doing from your errors. I probably need to add a
> >>>>>>>>>>> diagnostic when there's multiple attributes defined, but
> >>>>>>>>>>> currently it would only use the first one it
> >>>>>>>>> finds.
> >>>>>>>>>>> The only other way I can imagine what happened here is if
> >>>>>>>>>>> there were some kind of bug causing Roslyn to run our
> >>>>>>>>>>> generator
> >>>>>> twice.
> >>>>>>>>>>> On Thu, Jul 14, 2022 at 10:53 AM Sean Hall
> >>>>>>>>>>> <r.sean.hall at gmail.com>
> >>>>>>>>>> wrote:
> >>>>>>>>>>>> You can get the files to be written to disk by adding this
> >>>>>>>>>>>> to the project consuming the generator
> >>>>>>>>>>> (D:\src\wix4\src\test\burn\WixToolset.WixBA):
> >>>>>>>>>>>> <PropertyGroup>
> >>>>>>>>>>>>
> >>>>>>>>>>>> <EmitCompilerGeneratedFiles>true</EmitCompilerGenerat
> >>>>>>>>>>>> edF
> >>>>>>>>>>>> il
> >>>>>>>>>>>> es
> >>>>>>>>>>>> </PropertyGroup>
> >>>>>>>>>>>>
> >>>>>>>>>>>> It seems like the generator is running twice for some
> >>>> reason.
> >>>>>>>>>>>> On Thu, Jul 14, 2022 at 10:48 AM Rob Mensching via wix-devs
> >>>>>>>>>>>> <wix-devs at lists.wixtoolset.org> wrote:
> >>>>>>>>>>>>
> >>>>>>>>>>>>> I just started getting these sorts of errors in my local
> >>>>>>>>>>>>> build (not showing up in CI):
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>
> D:\src\wix4\src\test\burn\WixToolset.WixBA\WixToolset.Dnc.HostGen
> >>>>>> era
> >>>>>>>>>> to
> >>>>>>
> r\WixToolset.Dnc.HostGenerator.DncHostGenerator\WixToolset.Dnc.Host.g.
> >>>>>>
> >>>>>>>>>>> cs(31,25):
> >>>>>>>>>>>>> error CS0101: The namespace 'WixToolset.Dnc.Host'
> >>>>>>>>>>>>> already contains a definition for
> >>>> 'BootstrapperApplicationFactory'
> >>>>>>
> [D:\src\wix4\src\test\burn\WixToolset.WixBA\WixToolset.WixBA_jxw0
> >>>>>> bnr
> >>>>>>>>>> 2
> >>>>>>>>>>>>> _wpftmp.csproj]
> >>>>>>>>>>>>>
> >>>>>>
> D:\src\wix4\src\test\burn\WixToolset.WixBA\WixToolset.Dnc.HostGen
> >>>>>> era
> >>>>>>>>>> to
> >>>>>>
> r\WixToolset.Dnc.HostGenerator.DncHostGenerator\WixToolset.Dnc.Host.g.
> >>>>>>
> >>>>>>>>>>> cs(24,46):
> >>>>>>>>>>>>> error CS0101: The namespace 'WixToolset.Dnc.Host'
> >>>>>>>>>>>>> already contains a definition for 'StaticEntryDelegate'
> >>>>>>>>>>>>>
> >>>>>>
> [D:\src\wix4\src\test\burn\WixToolset.WixBA\WixToolset.WixBA_jxw0
> >>>>>> bnr
> >>>>>>>>>> 2
> >>>>>>>>>>>>> _wpftmp.csproj]
> >>>>>>>>>>>>>
> >>>>>>
> D:\src\wix4\src\test\burn\WixToolset.WixBA\WixToolset.Dnc.HostGen
> >>>>>> era
> >>>>>>>>>> to
> >>>>>>
> r\WixToolset.Dnc.HostGenerator.DncHostGenerator\WixToolset.Dnc.Host.g.
> >>>>>>
> >>>>>>>>>>> cs(29,6):
> >>>>>>>>>>>>> error CS0579: Duplicate 'GeneratedCode' attribute
> >>>>>>>>>>>>>
> >>>>>>
> [D:\src\wix4\src\test\burn\WixToolset.WixBA\WixToolset.WixBA_jxw0
> >>>>>> bnr
> >>>>>>>>>> 2
> >>>>>>>>>>>>> _wpftmp.csproj]
> >>>>>>>>>>>>>
> >>>>>>
> D:\src\wix4\src\test\burn\WixToolset.WixBA\WixToolset.Dnc.HostGen
> >>>>>> era
> >>>>>>>>>> to
> >>>>>>
> r\WixToolset.Dnc.HostGenerator.DncHostGenerator\WixToolset.Dnc.Host.g.
> >>>>>>
> >>>>>>>>>>> cs(30,6):
> >>>>>>>>>>>>> error CS0579: Duplicate 'CompilerGenerated'
> >>>>>>>>>>>>> attribute
> >>>>>>>>>>>>>
> >>>>>>
> [D:\src\wix4\src\test\burn\WixToolset.WixBA\WixToolset.WixBA_jxw0
> >>>>>> bnr
> >>>>>>>>>> 2
> >>>>>>>>>>>>> _wpftmp.csproj]
> >>>>>>>>>>>>>
> >>>>>>
> D:\src\wix4\src\test\burn\WixToolset.WixBA\WixToolset.Dnc.HostGen
> >>>>>> era
> >>>>>>>>>> to
> >>>>>>
> r\WixToolset.Dnc.HostGenerator.DncHostGenerator\WixToolset.Dnc.Host.g.
> >>>>>>
> >>>>>>>>>>> cs(38,21):
> >>>>>>>>>>>>> error CS0111: Type 'BootstrapperApplicationFactory'
> >>>>>>>>>>>>> already defines a member called 'Create' with the same
> >>>>>>>>>>>>> parameter types
> >>>>>>>>>>>>>
> >>>>>>
> [D:\src\wix4\src\test\burn\WixToolset.WixBA\WixToolset.WixBA_jxw0
> >>>>>> bnr
> >>>>>>>>>> 2
> >>>>>>>>>>>>> _wpftmp.csproj]
> >>>>>>>>>>>>>
> >>>>>>
> D:\src\wix4\src\test\burn\WixToolset.WixBA\WixToolset.Dnc.HostGen
> >>>>>> era
> >>>>>>>>>> to
> >>>>>>
> r\WixToolset.Dnc.HostGenerator.DncHostGenerator\WixToolset.Dnc.Host.g.
> >>>>>>
> >>>>>>>>>>> cs(45,55):
> >>>>>>>>>>>>> error CS0111: Type 'BootstrapperApplicationFactory'
> >>>>>>>>>>>>> already defines a member called 'CreateBAFactory'
> >>>>>>>>>>>>> with the same parameter types
> >>>>>>>>>>>>>
> >>>>>>
> [D:\src\wix4\src\test\burn\WixToolset.WixBA\WixToolset.WixBA_jxw0
> >>>>>> bnr
> >>>>>>>>>> 2
> >>>>>>>>>>>>> _wpftmp.csproj]
> >>>>>>>>>>>>>
> >>>>>>
> D:\src\wix4\src\test\burn\WixToolset.WixBA\WixToolset.Dnc.HostGen
> >>>>>> era
> >>>>>>>>>> to
> >>>>>>
> r\WixToolset.Dnc.HostGenerator.DncHostGenerator\WixToolset.Dnc.Host.g.
> >>>>>>
> >>>>>>>>>>> cs(59,28):
> >>>>>>>>>>>>> error CS0111: Type 'BootstrapperApplicationFactory'
> >>>>>>>>>>>>> already defines a member called 'ModuleInitialize'
> >>>>>>>>>>>>> with the same parameter types
> >>>>>>>>>>>>>
> >>>>>>
> [D:\src\wix4\src\test\burn\WixToolset.WixBA\WixToolset.WixBA_jxw0
> >>>>>> bnr
> >>>>>>>>>> 2
> >>>>>>>>>>>>> _wpftmp.csproj]
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> What should I start looking at to diagnose what is going
> >>>>> wrong?
> >>>>>>>>>>>>> The .g.cs files mentioned in the error messages do not
> >>>>> exist.
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> Regards,
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>    Rob Mensching
> >>>>>>>>>>>>>    CEO
> >>>>>>>>>>>>>    FireGiant
> >>>>>>>>>>>>>
> >>>>>>
> _______________________________________________________________
> >>>>>>>>>>>>> FireGiant  | Dedicated support for the WiX toolset
> >>>>>>>>>>>>> |http://www.firegiant.com/
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>
> ________________________________________________________________
> >>>>>>>>>>> ____
> >>>>>>>>>>>>> WiX Toolset Developer Mailing List provided by
> >>>>>>>>>>>>> FireGianthttp://www.firegiant.com/
> >>>>>>>>>>>>>
> >>>>>>
> ________________________________________________________________
> >>>>>>>>>>> ____
> >>>>>>>>>>> WiX Toolset Developer Mailing List provided by
> >>>>>>>>>>> FireGianthttp://www.firegiant.com/
> >>>>>>>>>>>
> >>>>>>
> ________________________________________________________________
> >>>>>>>>>>> ____
> >>>>>>>>>>> WiX Toolset Developer Mailing List provided by
> >>>>>>>>>>> FireGianthttp://www.firegiant.com/
> >>>>>>>>>>>
> >>>>>>
> ________________________________________________________________
> >>>>>>>>>>> ____
> >>>>>>>>>>> WiX Toolset Developer Mailing List provided by
> >>>>>>>>>>> FireGianthttp://www.firegiant.com/
> >>>>>>
> ________________________________________________________________
> >>>>>>>>>> ____
> >>>>>>>>>> WiX Toolset Developer Mailing List provided by FireGiant
> >>>>>>>>>> http://www.firegiant.com/
> >>>>>>
> ________________________________________________________________
> >>>>>>>> ____
> >>>>>>>>> WiX Toolset Developer Mailing List provided by FireGiant
> >>>>>>>>> http://www.firegiant.com/
> >>>>>>>>>
> >>>>>>
> ________________________________________________________________
> >>>>>>>> ____
> >>>>>>>> WiX Toolset Developer Mailing List provided by FireGiant
> >>>>>>>> http://www.firegiant.com/
> >>>>>>>>
> >>>>>>
> ________________________________________________________________
> >>>>>>>> ____
> >>>>>>>> WiX Toolset Developer Mailing List provided by FireGiant
> >>>>>>>> http://www.firegiant.com/
> >>>>>>
> ________________________________________________________________
> >>>>>> ____
> >>>>>>> WiX Toolset Developer Mailing List provided by FireGiant
> >>>>>>> http://www.firegiant.com/
> >>>>>>>
> >>>>>>
> ________________________________________________________________
> >>>>>> ____
> >>>>>> WiX Toolset Developer Mailing List provided by FireGiant
> >>>>>> http://www.firegiant.com/
> >>>>>
> ________________________________________________________________
> ___
> >>>>> _ WiX Toolset Developer Mailing List provided by FireGiant
> >>>>> http://www.firegiant.com/
> >>>>>
> ________________________________________________________________
> ___
> >>>>> _ WiX Toolset Developer Mailing List provided by FireGiant
> >>>>> http://www.firegiant.com/
> >>>>>
> >>>>
> ________________________________________________________________
> ____
> >>>> WiX Toolset Developer Mailing List provided by FireGiant
> >>>> http://www.firegiant.com/
> >>>>
> >>
> ________________________________________________________________
> ____
> >> WiX Toolset Developer Mailing List provided by
> >> FireGianthttp://www.firegiant.com/
> >>
> ________________________________________________________________
> ____
> >> WiX Toolset Developer Mailing List provided by
> >> FireGianthttp://www.firegiant.com/
> >
> ________________________________________________________________
> ____
> > WiX Toolset Developer Mailing List provided by FireGiant
> > http://www.firegiant.com/
> ________________________________________________________________
> ____
> WiX Toolset Developer Mailing List provided by FireGiant
> http://www.firegiant.com/

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