My SpecFlow step match definitions suddenly stopped working and won't return.
The specs and steps are located in different assemblies and are bound using the correspondent line inside the App.config file.
This feature used to work: able to navigate to the step definition, colouring etc.
Also cleaned the cache and restarted the VS number of times.
Any suggestions?
Related
We have a legacy solution (>300 projects across several solutions) currently running in the old Xaml build definitions. I'm trying to convert it to the vNext build definitions, but I'm having intermittent errors.
Every so often, a file in the process will become locked, and cause the build to throw the following error:
CSC (0, 0) Metadata file 'E:\Builds\1\3\a\Newtonsoft.Json.dll' could not be opened -- The process cannot access the file 'xxx.dll' because it is being used by another process.
Its a different file every time (this latest was Newtonsoft.json.dll - a nuget package), and not always the same solution. Subsequent builds will work fine.
I've tried to resolve this by adding /NodeReuse:false to the build arguments, and whilst it appears to have reduced the frequency a little, it still hasn't resolved the issue.
Due to the nature of the build, and the fact it relies on the projects outputting to a common location (projects use a combination of File and Project references), I have the following settings configured:
/p:OutDir="$(build.stagingDirectory)" /p:ReferencePath="$(build.stagingDirectory)" /NodeReuse:False
It's almost always the Staging Directory that these dlls are located within.
Reconfiguring the product to exclusively use Project References is unfortunately not viable at this time.
Is there something I can do to the build step to eliminate these locking issues?
I am working on configuring a XAML build definition for a .net solution (of another company) stored in TFS2015.
The solution uses Dll references from a software X, installed on the developers computers, but not present in the Build server. (FTS and Build servers are shared among many clients).
I have option to add the required Dlls in a folder along with the source code, but I do not have option to modify the .csproj files.
In the Build definition, I tried to add the following in the MSBuild arguments field :
/p:AdditionalLibPaths=$/[long tfs path here]/CommonDlls
/p:AdditionalLibPaths=$(SourceDir)/CommonDlls
but it is not working.
Ideally, I would like to specify a relative folder from the root of the source code.
(a static path might work but only for one build server and agent, which is not the objective of shared build).
Any ideas on how I can define this parameter ?
There is also option to add a prebuild script path. I can store a script file along with source code. Any pointers for how to write such script file ?
You do not really need a script.
There are two things to make this work.
The first step is making sure that the DLLs are downloaded to the Agent working folder, the simplest way is have the $/[long tfs path here]/CommonDlls mapped in the Build Workspace; this is specified in the Source Settings tab of the Build Definition. Be careful to use the $(SourceDir) token in the mapping (see here).
The second point is to use a proper reference to the downloaded folder: use the TF_BUILD_SOURCESDIRECTORY variable (see here for full list).
So, if you added a mapping like
$/[long tfs path here]/CommonDlls -> $(SourceDir)\CommonDlls
use $(TF_BUILD_SOURCESDIRECTORY)\CommonDlls.
It took me almost 20 trials to get the right one, it all started with how long it took that warning to consider all other directories, I could've ignored it but here's the warning first
C:\Program Files (x86)\MSBuild\14.0\bin\Microsoft.Common.CurrentVersion.targets(1820,5): Warning MSB3245: Could not resolve this reference. Could not locate the assembly "nameOfDllFile". Check to make sure the assembly exists on disk. If this reference is required by your code, you may get compilation errors.
and this is the argument that got it working
/p:ReferencePath="$(build.sourcesdirectory)\Binaries"
where Binaries is the equivalent to CommonDlls from the question, and it is all because of the vague documentation and differences between versions of MSBuild, mine is 14.0 (VS2015).
We are migrating 50+ .net project from TFS to GitHub, at the same, we want to use Jenkins to automate the build. Currently all the builds are done inside the Visual Studio manually. I know how to automate this build using MSBuild and we already have a lot of these projects building inside Jenkins.
My question: is there a way to set up these 50+ project quickly w/o creating them one by one manually? Anyway to script them? e.g. a Jenkins project has everything inside a folder, I can copy a sample project/folder to create a new one and modify something. Or create a Jenkins project using a script reading a config file? Any idea can save some time is appreciated.
Not a direct answer but too long for a comment so here it goes anyway. Following the Joel test (which in no way is dogmatic for me but does make a lot of good points), and in my experience, you should already have an msbuild file now to build all those projects 'in one click'. Then, setting up a build server, in fact any build server, is just a matter of making it build that single parent project. This might not work for everyone, but for several projects I've worked on this had the following advantages:
the entire build process gets defined by developpers, working locally on their machine, using 'standard' tools
as such they don't need to spend hours in a web interface figuring out the appropriate build steps, dependencies and whatnot (also those hours would have been worthless in the end if switching to a different build server)
since a complete build is now just a matter of msbuild master.proj, possibly along with some options to define configuration/platform/output directories getting this running on any build server should be painless and quick
in the same manner this makes it easy to test different build servers with a minimum of time and migrate between them (also no need to ask SO questions on how to set everything up :)
this also makes it easy for other developpers to get complete builds as well without having to go round via a build server
Anecdote: we once had Jenkins running on multiple different projects as well. It took us days to get everything running, with the templates etc, and we found the web intercae slow and cumbersome (and getting to know the API would have taken even more days). Then one day I got sick of this and made a bunch of msbuild scripts which could build everything from one msbuild command. That took much less time than setting up Jenkins, a couple of hours or so. Then I took a TeamCity installation we already had and made it build the new master project. Took like an hour and everything worked. Just recently I took the same project and got it working on Visual Studio Online, again in no time.
If those projects are more or less similar to build, you will probably be interested in using the template plug-in for jenkins. There you configure a dummy project such that it does what is common to (most of) the 50+ projects.
Afterwards you create a separate project for each: Create the first project and make it use the template project for each of the steps which can be shared with the template project (use build step from other project). All subsequent projects can be created as slightly adopted copy of this first 'real' project.
I use it such that the variable $JOB_NAME (the actual project name in jenkins that is) is part of the repository path and I can thus clone from http://example.org/$JOB_NAME/
Configured that way, I can include the source code management step in the templating job and use it unmodified. Similar with the build step and post-build step: they are run by a script which is somewhat universal accross all my projects (mostly calling make and guessing deployment / publication paths upon $JOB_NAME again).
I'm having a very hard time finding any information about this. I've just created a Build-Deploy-Test build definition for one of our main projects but when the workflow runs, it reports a wrong value for the "$(BuildLocation)" macro, which breaks everything from the deployment phase onwards (the tests also try to run over this wrong path).
I know what is causing the problem, but I don't know how to fix it. The build definition we are redirecting the lab one to is configured to build the 'Release' configuration of our solutions. The drop folder is "\outputServer\drops". I expected the BuildLocation macro to then return "\\outputServer\drops\<BuildName>\<BuildNameFormat>", but the macro is returning "\\outputServer\drops\<BuildName>\<BuildNameFormat>\Release" instead.
I initially thought that this was an incompatibility between the LabDefaultTemplate.11.xaml template (which is the one I'm trying to use) and the old DefaultTemplate.xaml, which I based our custom template over. I tried updating our custom template to take the new default (DefaultTemplate.11.1.xaml) as a base, but after converting the template the problem persists.
Even after looking at the code on the DefaultTemplate.11.1, I still don't see it filter the output by configuration names at all. The only processing in there is based on the solution or project name, which is disabled by default (controlled by the 'Solution Specific Build Outputs' option under the Advanced category, on the build definition configuration).
Why is it assuming that the drop folder ends with 'Release' while the dropped outputs are not placed on this folder at all? I managed to make the deployment scripts to run fine by appending a ".." to the path, like this $(BuildLocation)\..\myScript but when the workflow tries to run the automated tests it seems to be using this same macro and obviously doesn't find the test dlls.
It would be possible to work around this by not specifying a build configuration on the 'Items to Build' element in the definition options (thus letting it choose the default ones), but specifying the configuration was a conscious decision on our part, because there are differences in the files and some configs are transformed differently when the project is built in Release mode.
I'm currently using VS2012 Update 3/TFS 2012 Update 2 it this helps any.
Update:
Ok I found where it is doing this inside the template itself. The fact that the lab workflow is very simple helped here.
Inside the Compute build location needed 'if statement', there is an assignment that seems to be doing this weird concatenation. Here is the code:
If(LabWorkflowParameters.BuildDetails.Configuration Is Nothing, BuildLocation, If(LabWorkflowParameters.BuildDetails.Configuration.IsEmpty Or (SelectedBuildDetail.Information.GetNodesByType(Microsoft.TeamFoundation.Build.Common.InformationTypes.ConfigurationSummary, True)).Count = 1, BuildLocation, If(LabWorkflowParameters.BuildDetails.Configuration.IsPlatformEmptyOrAnyCpu, BuildLocation + "\" + LabWorkflowParameters.BuildDetails.Configuration.Configuration, BuildLocation + "\" + LabWorkflowParameters.BuildDetails.Configuration.Platform + "\" + LabWorkflowParameters.BuildDetails.Configuration.Configuration)))
I'm not even sure what this is supposed to mean. This behavior seems to be a bug to me, since the build template itself (not the lab one) does NOT do this concatenation. How can the LabTemplate assume this type of thing?
Just removing the activity from the LabDefaultTemplate build process template seems to work.
I'm not sure what the meaning or purpose is of that Assign activity, but it seems to work fine for us without it.
I have a vcproj file that includes a simple pre-build event along the lines of:
Helpertask.exe $(ProjectDir)
This works fine on developer PCs, but when the solution is built on our TFS 2008 build server under MSBuild, $(ProjectDir) is either blank or points to an unrelated folder on the server!
So far the best workaround I have managed is to hard code the developer and server paths instead:
if exist C:\DeveloperCode\MyProject HelperTask.exe C:\DeveloperCode\MyProject
if exist D:\BuildServerCode\MyProject HelperTask.exe D:\BuildServerCode\MyProject
This hack works in post-build steps but it doesn't work for a pre-build step (the Pre-build task now does nothing at all under MSBuild!)
Do you have any ideas for a fix or workaround? I have very little hair left!
$(MSBuildProjectDirectory) worked for me
I think your problem may be related to how items are initalized. An items include attribute is evaluated at the begining of a build. So if you depend on files that are created in the build process you must declare these as dynamic items. Dynamic items are those defined inside of a target, or by using the CreateItem task. I've detailed this on my blog MSBuild: Item and Property Evaluation.
Sayed Ibrahim Hashimi
My Book: Inside the Microsoft Build Engine : Using MSBuild and Team Foundation Build
I think the problem is that build server's workspace probably isn't initialized properly.
I just kept getting problems with this - I tried many different approaches but they all failed in mysterious ways.
Once $(ProjectDir) started behaving properly again, the pre-build step stopped executing the command (I added echo commands above and below it - they were both executed, but the program in between them was not. No errors or output of any kind were generated to indicate why it failed).
I don't know if this is a dodgy server of if MSBuild is having a laugh.
I've given up now. I gave the build server a big kick and have changed tack: We now run this tool offline (manually) and check in the results for the build server to use. So much for an automated build :-( If only MSBuild would run solutions in the same way as Visual Studio does - it's maddening that it sets up the environment completely differently (different paths coming out of the solution variables, ouptus redirected into different folders so you can't find them where they're supposed to be, etc)
I branched an existing project and $(ProjectDir) kept the old directory in the newly branched code. But that's because I had some compiling errors. Once every project in the solution compiled without errors, $(ProjectDir) changed to the correct path.
Carlos A Merighe