I have a multi-project solution. In fact, some projects happen to be shared by 2 different solutions.
Anyhow, one of these is a test project and uses RhinoMocks. I used NUGET to add this to the project, and the solution is set to enable the download any packages from NUGET.
It builds just fine when in DEBUG mode, but when I put it into RELEASE mode, I get:
Error 1 The type or namespace name 'Rhino' could not be found (are you missing a using directive or an assembly reference?)
I don't think it's limited to RhinoMock, I've occassionally got it with NUNIT too.
Any ideas here?
Thanks
Related
I have a visual studio solution which works fine on one machine and when I copy the complete same solution to another machine it misses few external dlls.
Both the machine have same configuration and same version of visual studio.
I tried removing reference and adding again.I am able to reference the dll and use code but when I re-build,It gives the same error.Any pointers on what could have gone wrong?
The error message I get is as below
The type or namespace name 'NameSpaceName" could not be found (are you missing a using directive or an assembly reference?)
Also the warning shows.
The primary reference "NameSpaceName" could not be resolved because it was built against the ".NETFramework,Version=v4.5" framework. This is a higher version than the currently targeted framework ".NETFramework,Version=v4.0".
Both the machine have Visual Studio 2010 installed. It works on one and doesn't work on another machine
The reference you have added to the project is likely not in a subfolder of your project but referenced from the Global Assembly Cache (GAC). Since you probably didn't copy the GAC, this reference is now of a different version. Figure out which (3rd party ?) component is affected and install an older version of that component.
Typically, Visual Studio cannot target .NET 4.5, unless you applied a workaround. In that case, you can go to the project properties, Application and change Target Framework from 4.0 to 4.5.
I am trying to clean and rebuild a solution file with multiple projects from the command line using MSBUILD. For some reason my build fails (about 10% of the built projects fail) and I get multiple errors which all look like:
error CS0234: The type or namespace name 'foo' does not exist in the namespace 'bar' (are you missing an assembly reference?)
Now if I clean and rebuild the same solution file from Visual Studio 2010 with the exact same configurations it will build successfully with no errors.
Is there a difference in the setup or configuration of MSBuild from Visual Studio that needs to be changed that I am not aware of?
I just had to deal with this issue and it turns out that msbuild likes to move built binaries into the binaries\release directory and reference those instead of the projects themselves when it builds things. After building it copies the files to this directory. This explains why it works in visual studio and not msbuild (I'm currently using TFS 1010).
In my case I had an old binary version of a dll being referenced by a project that was being built after the one that should have generated the correct file. The old one (binary) was overwriting the new one (built from source) as the solution referencing the binary one was being built later in the build.
I assume there's a difference in how the project is built, because Visual Studio does not run MSBuild, as it rather hosts the build engine itself.
This was answered here.
However, I've had similar problem.
In my case the project referenced an external library, which was placed in the project's child directory, unluckily named "packages".
After running MSBuild the folder's content was deleted, supposedly to be downloaded again by Nuget.
The obvious solution was to rename the folder and it worked.
Summary: Set Debug/Release mode in Visual Studio to the same settings as MSBuild to check for compilation errors.
I encountered the same problem:
Tried deleting all "bin" and "obj" folders.
Made sure all related projects are indeed being referenced and not just liked to compiled dlls. ex. Project B references A. Remove A from solution. Then add again. B would then reference A but via compiled dll only. Remove reference and re-add the project.
Finally switched to "Release" in Visual Studio. Turns out I had conditional compilation in some code (eg. #if DEBUG). So what was running in MSBuild and Visual Studio were actually different hence the error "The type or namespace name 'foo' does not exist in the namespace 'bar' (are you missing an assembly reference?)"
Try checking the paths to the references that MSBuild can't find in the non-building library's project file. Sometimes when you use VS or ReSharper to automatically add a reference for you the path ends up being to the \obj directory. VS seems able to cope with this, but MSBuild not so much.
For me the problem was that the some projects in the solution were not included in the build configuration for the solution. Those projects were dependencies for the projects in the build configuration, so all the projects in the solution failed.
After marking the dependcies projects with build in the solution configuration the msbuild ran successfully.
My issue was found in the solution file.
Remove all lines which reference 'ANY' for CPU and leave the 64 bit ones in.
In my case I had one PCL referencing another PCL with different targets. Visual Studio showed me a warning in the references list of the first library, but compiled the solution, whereas MSBUILD refused to compile. I fixed the problem by retargeting the PCL. Hope this helps somebody.
See my answer here.
Basically - Try running msbuild in a new cmd window everytime as a temporary workaround.
I was facing a similar issue. But after spending a lot of time, I finally came up with a solution (that performs similar to VS)
Use the following command to build your solution
"msbuild.exe project.sln /restore /t:Build /p:Configuration="Release";RunCodeAnalysis=False;RestorePackagesConfig=true”
I've created a new project in Visual Studio 2013.2 with WebAPI and MVC enabled. Right out of the box, compiling the generated project and running gives me the exception. Looking around here, I've come across the following two questions:
Mvc 5.1 MissingMethodException System.Web.WebPages.TypeHelper.ObjectToDictionaryUncached
System.Web.WebPages.TypeHelper.ObjectToDictionaryUncached
Both these answers involve assembly redirects; however, in my case the assembly redirects are present and I'm still getting an issue. My problem is that the GAC is loading version 3.00.11001.0 which is listed under assembly version 3.0.0.0 and my application wants 3.20.20520.0 which is also listed as assembly version 3.0.0.0. (Note that in diagnosing the project I installed the 5.2 pre-release nuget package, but I had the same problem with the original versions, I just don't have those readily available)
Since the GAC is preferred over the bin directory, it seems that my development machine will always pull the wrong file.
Is it safe to remove these files from the GAC? It appears that these are required for Visual Studio to produce Razor intellisense
Removing the Assemblies from the GAC did behave exactly as expected. The Razor intellisense for the project stopped working; however, the application began functioning properly.
You have to add the reference of System.Web to get it working.
I am using Visual Studio Team Services as source control and have enabled continuous integration.
My project is an ASP.NET application which used Entity Framework 5. When i checkin the code and the build controller tries to build it, the following errors come up
DataModel\GenomicsTutorDataModel.Context.cs (40): The type or
namespace name 'DbSet' could not be found (are you missing a using
directive or an assembly reference?)
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Common.targets
(1578): Could not resolve this reference. Could not locate the
assembly "EntityFramework". Check to make sure the assembly exists on
disk. If this reference is required by your code, you may get
compilation errors.
In my solution i have made system.data.entity CopyLocal = True yet no success.
Any ideas?
May be you are on a 64 bits machine and the TFS server is not?
Try to build your project for Any CPU or x86.
Add the DLL you referenced for System.Data.Entity into a folder in your project or somewhere in a folder in the Source Control and reference to that one. Check this in and try to build your application again.
I'm about to go crazy with this problem!
I created a new server on a virtual
machine for TFS.
I have created a new Build
Definition, that when a solution is
checked in from my local machine TFS
is to build my solution using the
default build process template.
On the TFS machine and my local
machine I have MS Office 2010 and
.Net framework 4.0 Installed.
In my project I have a reference to
Microsoft.Office.Interop, etc...
This all build fine on my local
machine.
The problem occurs when the build definition is triggered. The build is run and does it's stuff for a while until it gets to the Microsoft assembly references.
The type or namespace name 'Office'
does not exist in the namespace
'Microsoft' (are you missing an
assembly reference?)
The type or namespace name
'Application' could not be found
(are you missing a using directive
or an assembly reference?)
ETC
The references paths point to the GAC, in case that matters.
Help would be awesome, and you would therefore be awesome by extension.
Regards,
Byron Cobb.
Byron,
If you take the assemblies from the compiled version on your computer create a libs folder at your solution level, then add the dlls for
Microsoft.Office.Interop.Word.dll
Microsoft.Office.Interop.Excel.dll
Microsoft.Vbe.Interop.dll
OFFICE.DLL
Into the libs folder, then remove the reference to your Office Interop and add references to the following assembies in you libs folder, should work a treat, we build without office on our build server.
Regards
Iain