When building an F# project through Visual Studio 2010 (either Build or Rebuild, or Clean -> Build) where I've checked "XML Documentation file" and specified a location in the Build tab of the properties page, I frequently but sporadically run into build failures:
FSC: error FS0193: Access to the path 'xxx.XML' is denied.
I've experience this with several F# projects / solutions. Most of the time I then just turn it off, but I recently noticed then documentation isn't built into the compiled assemblies (I apparently falsely assumed that the XML doc was only for possible external processing and that the doc comments would always get built in).
Any help appreciated.
I know we fixed this bug in VS2010 for F#. I seem to recall that C# and VB had the bug as well (dunno if they fixed it, I can investigate). Do you have a C# or VB project referencing the F# project? (Are you building the solution, or a specific project?)
Related
I'm having a hard time trying to build a F# project in Visual Studio that has dependencies downloaded with Paket. It raises several of the following errors (with different dlls each time):
Could not resolve this reference. Could not locate the assembly "XPlot.Plotly.dll". Check to make sure the assembly exists on disk. If this reference is required by your code, you may get compilation errors. (Code=MSB3245)
For this very example, visual studio adds the option -r:C:\projects\StarWars-social-network-master\packages\XPlot.Plotly\lib\net45\XPlot.Plotly.dll. The file actually exists in my filesystem, so I don't know what I am doing wrong. Can anyone point me to a workaround?
Thank you.
From the directory name, I guess you're looking at Evelina Gabasova's Star Wars network analysis.
As far as I can tell, the project uses F# Script files and so you do not need to compile it at all. It is designed to be used with F# Interactive. Once you open the project, you can look at the individual script files *.fsx, select blocks of code and run them interactively - If you are using Visual Studio, this is done using Alt+Enter - other editors use either this or Ctrl+Enter (Xamarin Studio).
Many F# data analysis scripts follow this pattern - you're not really building a project that needs to be compiled and executed as a whole, so running bits of code from script files immediately makes a lot more sense in this context.
Visual Studio sometimes decides to rebuild my entire huge project because of one small change. I turned build logging up to Diagnostic to see what was the problem, and here's what I'm seeing:
< Bunch of spam >
Outputs for C:\<snip>\PRECOMPILEDHEADERS.CPP:
C:\<snip>\PRECOMPILEDHEADERS.OBJ
All outputs are up-to-date.
Forcing rebuild of all source files due to a change in the command line
... and then it rebuilds my precompiled headers, then everything else.
This happens when I change a single .cpp or .h file inside the project. I'm not changing anything in the project settings. It also doesn't happen all the time for the same change; it's random.
Any ideas on what's going on here? Where can I get more information? I tried enabling debugging via the description in http://blogs.msdn.com/b/vsproject/archive/2009/07/21/enable-c-project-system-logging.aspx but it didn't give any more information. I can't figure out where this "Forcing rebuild of all source files due to a change in the command line" is coming from. It's not in any of the factory MSBuild files.
Some other info: it's a C++/CLI dll project that links a lot of other projects, including C#, native c++, and other C++/CLI dll's. I tried removing all the C# projects from the dependencies since those tend to cause problems, but that didn't change it. I've googled that specific string, but my situation doesn't match that of any of the other people reporting it. (One was using Intel C++, another was MSBuild from the command line and changing the case. I'm hitting build solution from within Visual Studio itself).
Edit to explain common fixes I've tried:
I've tried building only the project. Does the same thing.
I'm not including any .h files that don't exist.
I've deleted the bin/object folders and rebuilt from scratch. This usually makes it go away for a couple builds, but then it comes right back.
Edit #2:
Found something suspicious earlier in the log:
3>Using "ResolveNonMSBuildProjectOutput" task from assembly "Microsoft.Build.Tasks.v4.0, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a".
3>Task "ResolveNonMSBuildProjectOutput"
3> Resolving project reference "..\..\..\..\CommonCore\VS2010\Project1\Project1.vcxproj".
3> Project reference "..\..\..\..\CommonCore\VS2010\Project1\Project1.vcxproj" has not been resolved.
This is repeated for several of my projects... I'm gonna chase that down and see if maybe it's a problem with the project reference hint paths.
Ok, it's an old thread, but I encountered the same problem recently.
My solution was to disable the precompiled headers - now a simple change in one sourcefile won't lead into a "rebuild" any more.
I have had the same problem with Visual Studio 2012 recently. I'm on Windows 7 with Visual Studio 2012 Professional (2012.2) building C++ projects. It's worth noting that I recently migrated the solution from Visual Studio 2008 to Visual Studio 2012.
One of the C++ projects (an executable with a DLL project as a reference) was rebuilding every time one of its compilation units was changed, e.g. simply saving main.cpp would cause all compilation units (including the pre-compiled header) to rebuild. I spotted the the following message in the build logs:
Forcing rebuild of all source files due to a change in the command line since the last build.
I turned build log file verbosity to Diagnostic (Tools > Options > Projects and Solutions > Build and Run) and compared the log files from a clean build and a build after one compilation unit has been changed (which forced a full rebuild). I noticed that:
"Path" had changed from one build to the next (";C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\Extensions\Microsoft\VsGraphics" seems to have been tacked on the end)
there was a difference in TaskTracker.exe command lines to do with CancelEvents
there was a warning about OutputPath not being set
I pulled my hair out.
I eventually resorted to recreating the offending project from scratch rather than relying on the project that was automatically generated during the migration process from 2008 to 2012. It seems to be behaving as expected now.
I did three things, and the problem seems to have gone away. I'm trying to narrow it down a little but I figured I'd go ahead and post them:
Deleted and re-added all the references and project references
Fixed one of my projects that wasn't setting the .NET framework target to 3.5 to match the rest of my solution (I was getting away with it because the project didn't use .NET anyway)
Set "Copy Local Satellite Assemblies" to false for all references including System ones.
Beware that some or all of this stuff might be voodoo...
I'm trying to move my VS 2008 solution to VS 2010. Everything works perfectly (compile and link) if I keep the target framework at 4.0.
When I change the framework 2.0 and change the platform framework v100 (to get past compile errors) only to run into metadata linking errors, like this one:
error LNK2022: metadata operation failed (80131195) : Custom attributes are not consistent: (0x0c0000f7). C:\Development\Main\Filemaster\SoxService\MSVCMRTD.lib(managdeh.obj)
I've read that I'm supposed to use ILDAsm but it doesn't like my obj file and since the link didn't complete I don't have an exe to load.
Can anyone please provide some advice on how to find the sorts of errors?
I hate nothing worse than fighting the tool!
I was able to get around this problem by going into the project XML file itself and changing the TargetFramework to be 4.0 After that everything compiled and linked fine.
Hans he is referring to C++ Native Multi-Targeting which can be found at this location Platform Framework can be changed under project Properties > General and is advised by the article - however this does not work due to apparent bugs in VC++
Source code that compiles fine on other peoples environments won't correctly work in my environment. When I do a rebuild the compile occurs but when visual studio goes to move the exe from /obj/debug/{solution} to /debug/{solution} it cannot find the exe in the /obj/debug/{solution}. To make this even more crazy even after I reinstall visual studio it doesn't work. On other people environments it works find. Please note that this is a windows mobile 6, compact framework 3.5 project, Visual C++ project.
EDIT: Visual Studio 2008 is being used.
EDIT2: After looking at the logs again come to find out it says it is compiling but it isn't really compiling. Interesting enough it doesn't throw any errors until it tries to link the code. When it goes to link the object files, they aren't there and it fails.
I got TWO Release folders: one in the solution folder and one in the project folder. The former contains the .exe file, the latter does not.
In the solution properties page, check whether the path you are expecting the exe to be is same as the one specified in Linker -> Output file.
Another obvious mistake could be, check what build configuration you are building. You might be doing a release build and expecting a debug executable file :) I have done this a few times.
Maybe VS creates the exe, and before it tries to move it to the final destination your virus scanner grabs it and removes it, or moves it to a save location.
I just wanted to chime in and ask: have you looked for the *.exe file name from the directories above? What I found in my case was it was writing to the directory right above the /release subdirectory. Not sure how I missed that detail, but I did! I suppose it never occurred to me earlier because I saw the buildlog.htm being written to the /release subdirectory, and the very existence of the directory itself. In my case it was compiling, linking, etc. I just wasn't able to see the *.exe in that /release subdirectory.
There are two subtly different paths. I was looking here, which doesn't exist:
C:\Users\james\source\repos\CppHelloWorld\Release\CppHelloWorld.exe
The actual exe is here - note the path contains the x64 platform that it was built for:
C:\Users\james\source\repos\CppHelloWorld\x64\Release\CppHelloWorld.exe
In general, the path seems to be:
$PROJECT_PATH\$PROJECT_NAME\$PLATFORM\$CONFIGURATION\$PROJECT_NAME.exe
If the exact same solution works on other machines, then it's an environment problem and no amount of looking at the project, linker, etc is going to resolve this. What is different about the environments? Are the same service packs and QFE's applied for not just Studio, but also the OS? Is there a difference in processors (64/32-bit)? Are your permissions the same? Do you have the same SDKs installed?
I'd agree with Shahi that just trying to build a "hello world" app against the same SDK and see if it will compile is valuable info.
I had exactly the same problem. Just close Visual Studio and reopen it again (basically restart it) and it should work.
In my case, my network security team released an unannounced security update that preventing me from creating any .exe files. I figured that out at midday after trying all the solutions (+ more) here.
Perhaps you do not have write permission to the output folder? If you are running on Vista/7, is your Visual Studio running as elevated?
I've found this to be random for myself in now VS2016. My work around has been to just create another project and copy the contents from the one with out the .exe to the new one. For some reason the new one normally will have the proper .exe and location needed. While this isn't a complete solution at least it's been working for me for the time being.
It happened with me today:
TL;DR; You might be using some C# code in your project who belong to a language version which is not supported by the .NET Framework version targeted by your project
Details:
I had two projects in my solution. One project was already existing. I added a new project targeting most recent .NET Framework v4.6.1 supported by Visual Studio(VS) 2017 class library project template. I used some C# language features which is present in C# v7.0. In such a case, VS can compile the project but can't create the output in bin directory.
Eventually I had to merge the new project code files into the existing old project which was targeting .NET Framework v4.5.1.
So I changed the target Framework version to the latest .NET Framework v4.6.1 for the existing projects also. Then the old project also started supporting my newly pasted C# language features.
In my case, the error appeared after I cloned my solution on a new machine.
I did not realise that the newly-cloned solution had AnyCPU set by default, when in reality my solution only supported x64. The compiler, however, did not return any error.
What pointed me in the right direction was the Output log, highlighted that of the 4 projects my solution was composed of, one of them was always skipped, i.e. only 3 were actually compiled. Scrolling up a bit the log, I noticed some message similar to MSIL mismatch between CPU versions.
Switching from AnyCPU to x64 solved the error for me.
(I then deleted the AnyCPU option from the Configuration Manager to avoid this issue in the future)
If you create a new "hello world" WM project, does it work?
If so, you can compare the solution files to check for differences that can cause this.
As far as I could tell, you need to "Save All" before building.
Why do I get the following error when building a setup project?
An error occurred while validating. HRESULT = '80004005'
One project in solution had ToolsVersion="4.0" (in .csproj file), changed it to ToolsVersion="3.5" and setup project builds fine.
Both of the reasons I found are already in other answers, but they are in separate answers and not fully explained. So, hopefully this will combine the possibilities and give good means of debugging each. :)
Common Reason
My problem was not a dependency error. However, that does seem to be the common reason. So, basically, you need to check your MSI file and make sure that all dependencies are still valid. Probably the best blog response on how you can easily resolve this if it is a dependency issue is An error occurred while validating. HRESULT = '80004005'.
Extract from blog:
Follow steps below to troubleshoot.
If you have multiple project outputs in your solution, identify the project that is giving the problem. You can do that by removing one project at a time from the Setup Project(S) until error goes away.
Once project is identified, identify the reference that could be giving the problem.
Check if the project(A) is referencing to a project that has been removed from solution. - Remove such references if any.
Check if the Project(A) is referencing to a project that was moved to a diffenrent physical location after it was added as a reference. - Remove and add such references.
Rebuild setup project after fixing the reference accordingly to see if error goes away.
Alternative Reason
My problem had to do with Visual Studio versioning, however. So, if your dependencies are valid and you still are getting this problem, then you resolve this if it is a problem with VS2010 .
Basically, if you run MSBuild and see this warning:
Project file contains ToolsVersion="4.0", which is not supported by
this version of MSBuild. Treating the project as if it had
ToolsVersion="3.5"
Then the problem is Visual Studio versioning. This means that one project was opened or created in Visual Studio 2010 and then saved or added to an existing 3.5 solution. I simply searched all files in my project for ToolsVersion="4.0" and found the offending .csproj file, opened it in a text editor and manually changed the 4.0 to a 3.5.
This error is related to a dependency error. I removed all references to my primary output project and added them again. It now compiles OK!
I ran up against this issue today. The solution in my case? Restart Visual Studio 2008.
In my case my solution (VS2008) had a project that was also referenced from another solution (VS2010). In the VS2010 solution I had upgraded the project to .NET 4.0. When I later realized the project was also used in another solution I downgraded it to .NET 3.5. For some reason everything seemed to be changed correctly in the csproj file except one place which is mentioned here: Error in setup project HRESULT = '80004005'
I know this is already solved somewhere else but I wanted to shed some light on this from another problem angle.
While simply removing and re-adding the project dependencies will work in many cases, it is important to note that:
The error message "An error occurred while validating. HRESULT=80004005."
usually happens when project is referenced to the other project which is
not added into the currect [sic] solution. Setup project only supports
dependency projects within same solution.1
I have spent enormous time on this one myself, though none of the above worked. But I have found another solution with a registry hack, you need to add a new DWORD (EnableOutOfProcBuild) value of (0) to HKCU\SOFTWARE\Microsoft\VisualStudio\14.0_Config\MSBuild\EnableOutOfProcBuild
Note: this is for Visual Studio 2015
In my case I had installed Visual Studio 2010 alongside Visual Studio 2008. My setup project, when opened in Visual Studio 2008 gave the same error, but was OK in Visual Studio 2010.
If copied to another machine that did not have Visual Studio 2010, but did have Visual Studio 2008, then it would compile.
I installed Visual Studio 2010 and converted the solutions to that version. Because of performance issues I changed my solutions back to Visual Studio 2008. Everything was better now but I got an error when I tried to compile the setup project. I realized that I had a Visual Studio 2010 Test Project in my solution so all I had to do was unload the Test Project and Build the setup project again.
Summary: unload any Visual Studio 2010 project in solution.
I hope it helps.
I know this is kinda old news, but my particular issue and solution are not specifically stated here (as far as I can tell - if I missed it, I apologize).
I had same problem. It would not compile my project, but had no errors. All I could see was "Build Failed". I opened up the "Output" file (Click View--> Output on menu), and it told me exactly which reference (in my case a .dll) was causing the problem.
I deleted and recreated the reference and it changed the reference name from Microsoft.Office.Core (which was appearently only a 32 bit version) to "OFFICE". Then everything worked great. -- Make sure to make a note of the path to the file you are referencing in the properties window... My new path was exactly the same, but the reference name changed anyway.... still scratching my head on that one...
So the moral of the story is... When you get no errors and your build fails, check the "Output" tab and it might help.
I read this answer from another post on Stack Overflow, and it has worked for me.
Open your setup project file (.vdproj) in Notepad (or any other text editor). Delete these lines at a beginning of the .vdproj file:
"SccProjectName" = "8:"
"SccLocalPath" = "8:"
"SccAuxPath" = "8:"
"SccProvider" = "8:"
Build again - the error is gone. That error didn't stop me from deploying, building, debugging (or anyting) my project; it just annoyed me. And it came on even if I set all projects to be build in a current configuration and the setup project not to.