Unable to Build with Fedora

[HarlemSquirrel]

I am trying to build with Fedora but run into the following errors. I seem to be missing some files but do not see them in the Git repository and I tried deleting all my files and cloning again but keep getting stuck here.

$ nuget restore MatterControl/MatterControl.slnWARNING: Project file /home/hs/MatterDevelop/MatterControl/../MatterControlAuth/MatterControlAuth/MatterControlAuth.csproj cannot be found.
WARNING: Project file /home/hs/MatterDevelop/MatterControl/../MatterControlPictureCreator/PictureCreator/PictureCreator.csproj cannot be found.
WARNING: Project file /home/hs/MatterDevelop/MatterControl/../CloudServicesPlugin/CloudServices/CloudServices.csproj cannot be found.
WARNING: Project file /home/hs/MatterDevelop/MatterControl/../CloudServicesPlugin/PrintNotifications/PrintNotifications.csproj cannot be found.
WARNING: Project file /home/hs/MatterDevelop/MatterControl/../X3GDriver/X3GDriver/X3GDriver.csproj cannot be found.
WARNING: Project file /home/hs/MatterDevelop/MatterControl/../CloudServicesPlugin/Mono.Nat/Mono.Nat.csproj cannot be found.
WARNING: Project file /home/hs/MatterDevelop/MatterControl/../CloudServicesPlugin/CloudServices.Tests/CloudServices.Tests.csproj cannot be found.
All packages listed in packages.config are already installed.

And then when I try to build anyway...

$ xbuild MatterControl/MatterControl.slnXBuild Engine Version 12.0
Mono, Version 4.0.5.0
Copyright (C) 2005-2013 Various Mono authors

Build started 11/15/2015 8:24:04 AM.
__________________________________________________
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/MatterControlAuth/MatterControlAuth/MatterControlAuth.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/MatterControlPictureCreator/PictureCreator/PictureCreator.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/CloudServicesPlugin/CloudServices/CloudServices.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/CloudServicesPlugin/PrintNotifications/PrintNotifications.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/X3GDriver/X3GDriver/X3GDriver.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/CloudServicesPlugin/Mono.Nat/Mono.Nat.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/CloudServicesPlugin/CloudServices.Tests/CloudServices.Tests.csproj referenced in the solution file, not found. Ignoring.
Project "/home/hs/MatterDevelop/MatterControl/MatterControl.sln" (default target(s)):
    Target ValidateSolutionConfiguration:
        Building solution configuration "Debug|Mixed Platforms".
    Target Build:
        Project "/home/hs/MatterDevelop/MatterControl/Submodules/agg-sharp/Tesselate/Tesselate.csproj" (default target(s)):
            Target PrepareForBuild:
                Configuration: Debug Platform: AnyCPU
            Target GenerateSatelliteAssemblies:
            No input files were specified for target GenerateSatelliteAssemblies, skipping.
            Target GenerateTargetFrameworkMonikerAttribute:
            Skipping target "GenerateTargetFrameworkMonikerAttribute" because its outputs are up-to-date.
            Target CoreCompile:
            Skipping target "CoreCompile" because its outputs are up-to-date.
        Done building project "/home/hs/MatterDevelop/MatterControl/Submodules/agg-sharp/Tesselate/Tesselate.csproj".
        Project "/home/hs/MatterDevelop/MatterControl/Submodules/agg-sharp/VectorMath/VectorMath.csproj" (default target(s)):
            Target PrepareForBuild:
                Configuration: Debug Platform: AnyCPU
            Target GenerateSatelliteAssemblies:
            No input files were specified for target GenerateSatelliteAssemblies, skipping.
            Target GenerateTargetFrameworkMonikerAttribute:
            Skipping target "GenerateTargetFrameworkMonikerAttribute" because its outputs are up-to-date.
            Target CoreCompile:
            Skipping target "CoreCompile" because its outputs are up-to-date.
        Done building project "/home/hs/MatterDevelop/MatterControl/Submodules/agg-sharp/VectorMath/VectorMath.csproj".
        Project "/home/hs/MatterDevelop/MatterControl/Submodules/agg-sharp/clipper_library/clipper_library.csproj" (default target(s)):
            Target PrepareForBuild:
                Configuration: Debug Platform: AnyCPU
            Target GenerateSatelliteAssemblies:
            No input files were specified for target GenerateSatelliteAssemblies, skipping.
            Target GenerateTargetFrameworkMonikerAttribute:
            Skipping target "GenerateTargetFrameworkMonikerAttribute" because its outputs are up-to-date.
            Target CoreCompile:
            Skipping target "CoreCompile" because its outputs are up-to-date.
        Done building project "/home/hs/MatterDevelop/MatterControl/Submodules/agg-sharp/clipper_library/clipper_library.csproj".
        Project "/home/hs/MatterDevelop/MatterControl/Submodules/MatterSlice/MatterSlice.csproj" (default target(s)):
            Target PrepareForBuild:
                Configuration: Debug Platform: AnyCPU
            Target GenerateSatelliteAssemblies:
            No input files were specified for target GenerateSatelliteAssemblies, skipping.
            Target GenerateTargetFrameworkMonikerAttribute:
            Skipping target "GenerateTargetFrameworkMonikerAttribute" because its outputs are up-to-date.
            Target CoreCompile:
                Tool /usr/lib/mono/4.5/mcs.exe execution started with arguments: /noconfig /debug:full /debug+ /optimize- /out:obj/Debug/MatterSlice.exe Comb.cs GCodePathConfig.cs GCodePlanner.cs Properties/AssemblyInfo.cs layerPart.cs sliceDataStorage.cs Slicer/SlicerLayer.cs Slicer/Slicer.cs NewSupport.cs utils/clipper.cs utils/floatpoint.cs main.cs Settings.cs timeEstimate.cs utils/IntpointHelper.cs utils/SplitCommandLine.cs utils/StringHelper.cs fffProcessor.cs gcodeExport.cs optimizedModel.cs SimpleModel.cs AvoidCrossingPerimeters.cs utils/PolygonHelper.cs PathOrderOptimizer.cs support.cs bridge.cs logoutput.cs infill.cs TopsAndBottoms.cs skirt.cs raft.cs multiVolumes.cs inset.cs /target:exe /unsafe- /define:"DEBUG;TRACE" /nostdlib /platform:x86 /reference:/usr/lib/mono/4.5/System.dll /reference:/usr/lib/mono/4.5/System.Core.dll /reference:/usr/lib/mono/4.5/mscorlib.dll /warn:4
Slicer/SlicerLayer.cs(137,5): warning CS0162: Unreachable code detected
Slicer/SlicerLayer.cs(613,10): warning CS0219: The variable `a' is assigned but its value is never used
NewSupport.cs(58,17): warning CS0219: The variable `selfSupportDistance' is assigned but its value is never used
Settings.cs(546,17): warning CS0219: The variable `lines' is assigned but its value is never used
Settings.cs(566,13): warning CS0219: The variable `value' is assigned but its value is never used
utils/IntpointHelper.cs(155,32): error CS0103: The name `PI' does not exist in the current context
fffProcessor.cs(785,6): warning CS0162: Unreachable code detected
            Task "Csc" execution -- FAILED
            Done building target "CoreCompile" in project "/home/hs/MatterDevelop/MatterControl/Submodules/MatterSlice/MatterSlice.csproj".-- FAILED
        Done building project "/home/hs/MatterDevelop/MatterControl/Submodules/MatterSlice/MatterSlice.csproj".-- FAILED
        Project "/home/hs/MatterDevelop/MatterControl/Launcher/Launcher.csproj" (default target(s)):
            Target PrepareForBuild:
                Configuration: Debug Platform: AnyCPU
            Target GenerateSatelliteAssemblies:
            No input files were specified for target GenerateSatelliteAssemblies, skipping.
            Target GenerateTargetFrameworkMonikerAttribute:
            Skipping target "GenerateTargetFrameworkMonikerAttribute" because its outputs are up-to-date.
            Target CoreCompile:
            Skipping target "CoreCompile" because its outputs are up-to-date.
            Target _CopyAppConfigFile:
            Skipping target "_CopyAppConfigFile" because its outputs are up-to-date.
        Done building project "/home/hs/MatterDevelop/MatterControl/Launcher/Launcher.csproj".
/home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/MatterControlAuth/MatterControlAuth/MatterControlAuth.csproj'
/home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/MatterControlPictureCreator/PictureCreator/PictureCreator.csproj'
/home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/CloudServices/CloudServices.csproj'
/home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/PrintNotifications/PrintNotifications.csproj'
/home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/X3GDriver/X3GDriver/X3GDriver.csproj'
/home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/Mono.Nat/Mono.Nat.csproj'
/home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/CloudServices.Tests/CloudServices.Tests.csproj'
    Task "MSBuild" execution -- FAILED
    Done building target "Build" in project "/home/hs/MatterDevelop/MatterControl/MatterControl.sln".-- FAILED
Done building project "/home/hs/MatterDevelop/MatterControl/MatterControl.sln".-- FAILED

Build FAILED.

Warnings:

/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/MatterControlAuth/MatterControlAuth/MatterControlAuth.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/MatterControlPictureCreator/PictureCreator/PictureCreator.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/CloudServicesPlugin/CloudServices/CloudServices.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/CloudServicesPlugin/PrintNotifications/PrintNotifications.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/X3GDriver/X3GDriver/X3GDriver.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/CloudServicesPlugin/Mono.Nat/Mono.Nat.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/CloudServicesPlugin/CloudServices.Tests/CloudServices.Tests.csproj referenced in the solution file, not found. Ignoring.

/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->
/home/hs/MatterDevelop/MatterControl/Submodules/MatterSlice/MatterSlice.csproj (default targets) ->
/usr/lib/mono/4.5/Microsoft.CSharp.targets (CoreCompile target) ->

    Slicer/SlicerLayer.cs(137,5): warning CS0162: Unreachable code detected
    Slicer/SlicerLayer.cs(613,10): warning CS0219: The variable `a' is assigned but its value is never used
    NewSupport.cs(58,17): warning CS0219: The variable `selfSupportDistance' is assigned but its value is never used
    Settings.cs(546,17): warning CS0219: The variable `lines' is assigned but its value is never used
    Settings.cs(566,13): warning CS0219: The variable `value' is assigned but its value is never used
    fffProcessor.cs(785,6): warning CS0162: Unreachable code detected

Errors:

/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->
/home/hs/MatterDevelop/MatterControl/Submodules/MatterSlice/MatterSlice.csproj (default targets) ->
/usr/lib/mono/4.5/Microsoft.CSharp.targets (CoreCompile target) ->

    utils/IntpointHelper.cs(155,32): error CS0103: The name `PI' does not exist in the current context

/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->

    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/MatterControlAuth/MatterControlAuth/MatterControlAuth.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/MatterControlPictureCreator/PictureCreator/PictureCreator.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/CloudServices/CloudServices.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/PrintNotifications/PrintNotifications.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/X3GDriver/X3GDriver/X3GDriver.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/Mono.Nat/Mono.Nat.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/CloudServices.Tests/CloudServices.Tests.csproj'

     13 Warning(s)
     8 Error(s)

Time Elapsed 00:00:01.6292240

[unlimitedbacon]

The missing files are references to closed source plugins. It will build without them. The real error is

utils/IntpointHelper.cs(155,32): error CS0103: The name `PI' does not exist in the current context

You can work around tha by changing line 155 in Submodules/MatterSlice/utils/IntpointHelper.cs from

rotation = rotation / 180 * PI;

to

rotation = rotation / 180 * Math.PI;

[HarlemSquirrel]

Thanks for the tip! I won't have access to this machine for another week but I am definitely going to try this then.

[HarlemSquirrel]

OK, so the Math.PI change got me further I think. But I still have some errors.

CSC: error CS2001: Source file `PrinterCommunication/RepRapReadWriteCallbacks.cs' could not be found
            Task "Csc" execution -- FAILED
            Done building target "CoreCompile" in project "/home/hs/MatterDevelop/MatterControl/MatterControl.csproj".-- FAILED
        Done building project "/home/hs/MatterDevelop/MatterControl/MatterControl.csproj".-- FAILED
    Task "MSBuild" execution -- FAILED
    Done building target "Build" in project "/home/hs/MatterDevelop/MatterControl/MatterControl.sln".-- FAILED
Done building project "/home/hs/MatterDevelop/MatterControl/MatterControl.sln".-- FAILED

Build FAILED.

Warnings:

/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/MatterControlAuth/MatterControlAuth/MatterControlAuth.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/MatterControlPictureCreator/PictureCreator/PictureCreator.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/CloudServicesPlugin/CloudServices/CloudServices.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/CloudServicesPlugin/PrintNotifications/PrintNotifications.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/X3GDriver/X3GDriver/X3GDriver.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/CloudServicesPlugin/Mono.Nat/Mono.Nat.csproj referenced in the solution file, not found. Ignoring.
/home/hs/MatterDevelop/MatterControl/MatterControl.sln:  warning : Project file /home/hs/MatterDevelop/CloudServicesPlugin/CloudServices.Tests/CloudServices.Tests.csproj referenced in the solution file, not found. Ignoring.

/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->
/home/hs/MatterDevelop/MatterControl/Submodules/MatterSlice/MatterSlice.csproj (default targets) ->
/usr/lib/mono/4.5/Microsoft.CSharp.targets (CoreCompile target) ->

    Slicer/SlicerLayer.cs(137,5): warning CS0162: Unreachable code detected
    Slicer/SlicerLayer.cs(613,10): warning CS0219: The variable `a' is assigned but its value is never used
    NewSupport.cs(58,17): warning CS0219: The variable `selfSupportDistance' is assigned but its value is never used
    Settings.cs(546,17): warning CS0219: The variable `lines' is assigned but its value is never used
    Settings.cs(566,13): warning CS0219: The variable `value' is assigned but its value is never used
    fffProcessor.cs(439,24): warning CS0219: The variable `newSupport' is assigned but its value is never used
    fffProcessor.cs(785,6): warning CS0162: Unreachable code detected
    gcodeExport.cs(107,12): warning CS0219: The variable `numberString' is assigned but its value is never used
    PathOrderOptimizer.cs(84,14): warning CS0219: The variable `rotatedPrev' is assigned but its value is never used
    GCodePlanner.cs(57,18): warning CS0414: The private field `MatterHackers.MatterSlice.GCodePlanner.totalPrintTime' is assigned but its value is never used
    Settings.cs(33,15): warning CS0414: The private field `MatterHackers.MatterSlice._ConfigSettingIndex.ptr' is assigned but its value is never used
    infill.cs(293,27): warning CS0414: The private field `MatterHackers.MatterSlice.Infill.hexOffset' is assigned but its value is never used

/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->
/home/hs/MatterDevelop/MatterControl/Submodules/MatterSlice/Tests/MatterSlice.Tests/MatterSlice.Tests.csproj (default targets) ->
/usr/lib/mono/xbuild/12.0/bin/Microsoft.CSharp.targets (CoreCompile target) ->

    MatterSlice/GCodePlannerTests.cs(153,14): warning CS0219: The variable `correctedPath' is assigned but its value is never used
    MatterSlice/SlicerLayerTests.cs(183,45): warning CS0219: The variable `segmentsList' is assigned but its value is never used

/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->
/home/hs/MatterDevelop/MatterControl/MatterControl.csproj (default targets) ->
/usr/lib/mono/4.5/Microsoft.Common.targets (ResolveAssemblyReferences target) ->

    /usr/lib/mono/4.5/Microsoft.Common.targets:  warning : Reference 'PresentationFramework' not resolved

Errors:

/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->

    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/MatterControlAuth/MatterControlAuth/MatterControlAuth.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/MatterControlPictureCreator/PictureCreator/PictureCreator.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/CloudServices/CloudServices.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/PrintNotifications/PrintNotifications.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/X3GDriver/X3GDriver/X3GDriver.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/Mono.Nat/Mono.Nat.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/CloudServices.Tests/CloudServices.Tests.csproj'

/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->
/home/hs/MatterDevelop/MatterControl/MatterControl.csproj (default targets) ->
/usr/lib/mono/4.5/Microsoft.CSharp.targets (CoreCompile target) ->

    CSC: error CS2001: Source file `PrinterCommunication/RepRapReadWriteCallbacks.cs' could not be found

     22 Warning(s)
     8 Error(s)

Time Elapsed 00:00:08.5659210

[mrunion]

The file "RepRapReadWriteCallBacks.cs" is the new name for "RepRapReadWriteCallbacks.cs" (notice the case diference?). When building on a non-case-sensitive OS, this stuff is hard to catch, but the issue is the case.

But then you'll get errors about:

PrinterCommunication/Io/GCodeFileProxy.cs(67,32): error CS0115: `MatterHackers.MatterControl.PrinterCommunication.Io.GCodeFileProxy.GetFilamentDiameter()' is marked as an override but no suitable method found to override

I haven't started looking at that one yet.

I want to find a "real" cross-platform application for this 3D printing stuff. Cura has went downhill a bit since 15.02/04. I like MatterControl, but I don't like this "Dot Net on Linux" fiasco. Let's just all do C++ and Qt and get along! :)

[mrunion]

OK, they mispelled "GetFilamentDiameter" in the agg-sharp/examples/GCodeVisualizer code on my copy of the code that was pulled. See if you have the wrong spelling (the function was called "GetFilamentDiamter") on line 85 in the source for agg-sharp/examples/GCodeVisualizer/GCodeFile.cs.

You will haveto fix a few more mispellings in a couple of other files in agg-sharp as well.

[mrunion]

And finally, in the Tets folder, PrinterCallBackTests.cs is the existing file, but PrinterCallbackTests.cs is the file the code tries to compile. After fixing that issue, I finally got this version to compile.

FWIW: Arch Linux, Knockoff Prusa I3 single extruder, Prusa i3 with dual extruder being shipped, heated beds, one acrylic frame and the new printer has a steel frame.

[HarlemSquirrel]

Nice finds! I will try to compile this when I get back to this machine. Did you sumbit a pull request for these fixes?

[mrunion]

No, I didn't do a pull request. I have been out of town because of a medical issue with a family member. I will revisit this soon, as time permits and try to make a pull request.

[jlewin]

Linux builds should be back on track and are once again passing on Ubuntu. Please advise if you're still running into compile issues

[HarlemSquirrel]

I am still unable to build on Fedora 23. I attached the full output when attempting to build.
These are the errors:

/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->

    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/MatterControlAuth/MatterControlAuth/MatterControlAuth.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/MatterControlPictureCreator/PictureCreator/PictureCreator.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/CloudServices/CloudServices.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/PrintNotifications/PrintNotifications.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/X3GDriver/X3GDriver/X3GDriver.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/Mono.Nat/Mono.Nat.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/CloudServices.Tests/CloudServices.Tests.csproj'

/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->
/home/hs/MatterDevelop/MatterControl/MatterControl.csproj (default targets) ->
/usr/lib/mono/4.5/Microsoft.CSharp.targets (CoreCompile target) ->

    CSC: error CS2001: Source file `PrinterCommunication/RepRapReadWriteCallbacks.cs' could not be found

MatterControl_build_fail_2015-12-20.txt

[mrunion]

Check the case of that RepRapReadWriteCallbacks file. I bet you'll find its RepRapReadWriteCallBacks.cs on the file system. Rename it and see if it compiles.

Thanks,
Matt Runion
mrunion@yahoo.com

On Sun, Dec 20, 2015 at 9:03, Kevinnotifications@github.com wrote:
I am still unable to build on Fedora 23. I attached the full output when attempting to build.
These are the errors:
/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->

/home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/MatterControlAuth/MatterControlAuth/MatterControlAuth.csproj'
/home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/MatterControlPictureCreator/PictureCreator/PictureCreator.csproj'
/home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/CloudServices/CloudServices.csproj'
/home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/PrintNotifications/PrintNotifications.csproj'
/home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/X3GDriver/X3GDriver/X3GDriver.csproj'
/home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/Mono.Nat/Mono.Nat.csproj'
/home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/CloudServices.Tests/CloudServices.Tests.csproj'

/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->
/home/hs/MatterDevelop/MatterControl/MatterControl.csproj (default targets) ->
/usr/lib/mono/4.5/Microsoft.CSharp.targets (CoreCompile target) ->

CSC: error CS2001: Source file `PrinterCommunication/RepRapReadWriteCallbacks.cs' could not be found

MatterControl_build_fail_2015-12-20.txt

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[HarlemSquirrel]

Nope, now I get

/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->

    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/MatterControlAuth/MatterControlAuth/MatterControlAuth.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/MatterControlPictureCreator/PictureCreator/PictureCreator.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/CloudServices/CloudServices.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/PrintNotifications/PrintNotifications.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/X3GDriver/X3GDriver/X3GDriver.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/Mono.Nat/Mono.Nat.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/CloudServices.Tests/CloudServices.Tests.csproj'

/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->
/home/hs/MatterDevelop/MatterControl/MatterControl.csproj (default targets) ->
/usr/lib/mono/4.5/Microsoft.CSharp.targets (CoreCompile target) ->

    CSC: error CS2001: Source file `PrinterCommunication/RepRapReadWriteCallbacks.cs' could not be found

[HarlemSquirrel]

Nevermind, I renamed it wrong! Now I have CSC: error CS2001: Source fileMatterControl/PrinterCallbackTests.cs' could not be found` so I am going to rename that file.

[HarlemSquirrel]

OK, so now I have...

/home/hs/MatterDevelop/MatterControl/MatterControl.sln (default targets) ->
(Build target) ->

    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/MatterControlAuth/MatterControlAuth/MatterControlAuth.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/MatterControlPictureCreator/PictureCreator/PictureCreator.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/CloudServices/CloudServices.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/PrintNotifications/PrintNotifications.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/X3GDriver/X3GDriver/X3GDriver.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/Mono.Nat/Mono.Nat.csproj'
    /home/hs/MatterDevelop/MatterControl/MatterControl.sln: error : Could not find the project file '/home/hs/MatterDevelop/CloudServicesPlugin/CloudServices.Tests/CloudServices.Tests.csproj'

[jlewin]

The missing project build errors are to be expected and can be ignored. In the near future those projects will be removed from MatterControl.sln to make this clearer and resolve the errors. Assuming MatterControl.exe exists in your output directory, does it run successfully?

Also, you certainly shouldn't have to rename files to build the solution. The RepRapReadWriteCallBacks casing issue was addressed back on Dec. 3rd in the following:

c1e144d

Are you on master and all synced up? Are your submodules synced and/or does git status report "up-to-date" with nothing in the "modified" state? I see ten successful builds on our Ubuntu servers using xbuild (which is case sensitive) in the last couple of days so I'm a bit confused and definitely want to understand what you're seeing.

Thanks,