I have used go to declaration to view the source code of objects/methods that are declared in the other projects within the same solution. It has been worked great. Suddenly, the go to declaration option is not available after I highlighted the method, and I don't see it in the content menu.
Note
1) I always reboot the machine every day
2) I have been working on the same project for the past few weeks. I have been working on the same solution file before and after go to declaration menu is gone
I did make a lot change on the solution. I recompiled the object so many times. Not sure, if I accidentally cause any problem
Right now, I have to traverse to different project in the solution to find the source code. I can also put the break point. Once the program stops at that break point, I can step into the code.
More about the project, many objects/classes and defined in the other projects. Technically, they are external DLL. I know how to debug external dll, but it is cumbersome. Therefore, I include those projects in the solution (actually, the developers at my show include most of them. Then I included more). Go to definition always navigates back to metadata, but go to declaration will go back to the actual code. It is a wonderful tool, but I cannot see it anymore in the past few days.
Any thing I can do to revive this menu. Oh, I did try ctrl-f12. It does not work
Thanks
Ok
I finally figured out what happened. It was resharper that was causing the problem. What happened was I had to change my machine 3 weeks ago. I slowly installed more and more software. Then I applied the product key. Then one day, the go to declaration disappeared. I did not even notice that
Intellisense and code suggestion not working in Visual Studio 2012 Ultimate RC
The above link is the long thread that has various resolutions. Different people may encounter different issues. I have tried various resolutions (restart the visual studio, etc), and none of them work.
Resharper->Options->IntelliSense->General Set to 'Visual Studio native IntelliSense
This one works for me. Oh, you need to get your R# license to have this feature turn on
Related
I've been googling this all afternoon and I found any number of people ask the question, and all of the place a few people would answer it with the same things, and then there's a dozen comments by the rest of the world and the OP about how those answer don't fix it. So I'm going to include what I've tried here, and if your solution is to do one of the things I've already tried, I'm going to be very sad.
I have a solution in Visual Studio 2019 that has a class library, a wpf application, and a setup project (using the setup project extension). The WPF app also references a bunch of assemblies of course, but one of those is from another project I maintain in a different solution. I copy/paste the compiled dll after I update it from its own project to this one. Nothing tricky, everything works.
The problem is the installer. If I build everything and then build the installer, it produces an MSI as expected. If I right click on the project in Visual Studio and choose "Install", everything is perfect.
The problem is after I make some updates to either of the code projects, I then build both and build the setup project, and again if I right click to install it's perfect. If I run the MSI though, it doesn't always update the target files. If I delete the target files it will create them with the new ones, but it won't overwrite the old ones correctly.
AssemblyVersion and AssemblyFileVersion are both being incremented each time and are being kept in sync with the "Version" property of the setup project. I tested with these extensively, the new installer that isn't working properly 100% has updated dlls in it with correctly updated version numbers.
When I change the "version" of the setup, it asks to change the GUID for the ProductCode. I say yes, it changes the code. I have also tested without doing this and that makes it much worse as we all know.
"RemovePreviousVersions" is set to "true" in the installer project
If I right click the project and choose "Install" it seems to be 100% reliable at upgrading the existing installation.
If I run the MSI directly it seems to be 100% unreliable and never gets it right.
Side note, it does seem to usually but not always get the WPF application upgraded and the other project dll I bring in if I remember to update its version, but the class library (which is referenced by the WPF application) almost never works.
Has anyone got this to work reliably?
For all the people finding this in the future, here's the final word:
The build project can be inconsistent, this is well documented all over the internet as I have above. You're not doing anything wrong - it is just inconsistent.
Stop trying to solve it if it's affecting your project and move on (I've had a dozen projects before this one work just fine). The consensus seems to be to use WiX, but I'm not here to discuss the alternatives. Personally I am going to embark on the WiX learning curve though.
I'm working on a Visual Studio solution using Visual Studio Professional 2017, the solution consists of four types of projects:
Several C++ projects
A C# project
Several C++ unit test projects
A C# unit test project
IntelliSense seems to be working for all, except for (at least) one of the C++ unit test projects, and it goes even further: for some tests inside that particular C++ unit test project, IntelliSense is working, but for some other, it isn't.
As mentioned in other Stackoverflow posts, I've already removed the *.cache files and there are no *.ncb files (so I can't remove them :-) ).
I also consulted the MSDN website, as proposed by Visual Studio:
Intellisense: 'No additional information available' (See 'Troubleshooting Intellisense in C++ Projects' for further help.)
I typed the mentioned sentence in MSDN search (learn.microsoft.com), and I got 229 results, which looked useless, and I got 0 results while searching for the exact phrase. :-(
Another approach : in my Visual Studio settings, I've maximised the messages, sent to the output window, I've rebuilt the whole solution, and afterwards I looked for the word IntelliSense in the output window. There was nothing. Then I typed something in order to launch IntelliSense, I verified the output window, but nothing was added.
In order to solve this problem, I need detailed information about IntelliSense itself:
I believe that IntelliSense is based on some files. Which ones?
I also believe that IntelliSense is keeping its own information in memory. Is this correct, is there a way to store this memory mapped information in files? If yes, which ones, and how can I force IntelliSense to refresh its information?
Whatever IntelliSense is doing (filling its information in memory, saving it in files, retrieving its information from those files, ...), what can I do in order to log those actions, so that I have an idea what might be going wrong?
In other words, does anybody have background information on the IntelliSense background task, which might explain what's going wrong, and how I can derive (from information in output window or other) what to do?
Thanks in advance
You can try resetting Visual Studio once
Devenv /ResetSettings
Sometimes Visual Studio has these gnawing bugs that just stresses you out for no reason.
Remove the hidden .vs folder from your solution. That would trigger index rebuilding.
Also you can try to install recent update for Visual Studio 2017, they seem to work actively on improving the indexing.
My installation of Visual Studio was fine previously, but has started acting weird lately. Some of the symptoms include
Visual Studio randomly hangs or crashes
Visual Studio won't start
Intellisense disappears sometimes
Plugins are not working, or are failing to start
I can't install or uninstall tools
I can't connect to source control anymore
Certain known good project types fail to load properly
Known file types don't have syntax highlighting anymore
I can't add files to a solution because the option is greyed out
I can't add, remove, or update files to a solution due to an error
I can't add or remove projects to a solution due to an error
I can't open a solution due to an error
The debugger cannot launch, or attach to processes
I can't find any templates when I try to add a new item
I can't copy/paste due to an error
A DLL required by Visual Studio is missing or corrupt
Menus are suddenly empty
Something that I know should normally work, now does not work
How can I fix this?
(This question is meant to be a canonical close dupe for these types of questions)
Visual Studio is pretty reliable, and most of us using it aren't experiencing the issues you are. It's a pretty large and complex suite of components, though, which means problems are bound to occur.
First: Restart Visual Studio and, if that fails, restart your computer
The majority of small issues are fixed by restarting Visual Studio. Some of the ones involving connectivity or services can be fixed by restarting your computer.
If this doesn't fix your problem
There's no way to guarantee that something bad won't happen to a particular installation of Visual Studio. The ways a large, complex application can become misconfigured or damaged are too varied to mention.
The effort it would take to diagnose and track down every possible cause is great. Ain't nobody got time for that. The one reliable solution—which works almost every time it's tried—is:
Reinstall Visual Studio.
Go ahead, rest your eyes for a little bit. Come back when you've come to terms with this sad fact.
…
Resigned? Okay. We're going to go through the steps to fix your problem, starting with the lowest impact, but probably least likely to work, one first. While you are attempting to fix this, keep notes! Mentally, or write them down. If you get to the last step, you'll need them.
First, let's go the easiest route and return Visual Studio to its original state. We can do this by removing all extensions and by resetting all settings.
Open the "Extensions and Updates" dialog. If you can't find it, type that into the quick launch. If you can't find that, try ctrl-q. For each installed extension, highlight it and click the Uninstall button.
Next, let's reset those settings. Make sure you export them first!
From the docs:
To export your settings
1. On the menu bar, choose Tools, Import and Export Settings. Choose the Export selected environment settings option button, and then
choose the Next button.
2. Make sure that the check boxes for the kinds of settings that you want to export are selected and all other check boxes are cleared, and
then choose the Next button.
3. (Optional) Name your settings file, enter a different path where it should be saved, or both. By default, setting files are named
Currentsettings.vssettings and saved to %USERPROFILE%\Documents\Visual
Studio 2015\Settings.
4. Choose the Finish button.
You can import them later from the same location. Now, once you've saved your settings, go back and reset them.
Tools -> Import and Export Settings... -> Reset all settings
Having reset everything, try to repro your issue. Still breaking?
Heck.
There's no doubt that you need to reinstall. Let's go the easiest route and do a repair. Do the following:
Go to Control Panel > Programs > Programs and Features
Select Microsoft Visual Studio [whatever edition] [whatever year]
Click "Change"
Click "Repair"
After you've done this, try to repro your issue. Did it still happen?
Damnit, sorry.
If you want to try a different way, you may be able to do an "overlay" reinstall. Simply run the installer directly and select "install" (if this option is available to you). You can use your original media, but I'd strongly suggest you re-download the installer. This will overlay a new version over the old, without messing up your settings. After reinstalling, try to repro. Did it?
Aw hell. Here we go.
You need to try uninstalling/reinstalling. First, though, you might want to export your settings. You should have done this for step one of this answer, but if you didn't, go back and follow the instructions to do it now.
After saving them, repeat steps 1 and 2 (from the repair instructions) and this time select "Uninstall" instead of "Change". If your issue has to do with an external component, search for it in the list of other installed applications and uninstall it as well. If you're paranoid, uninstall everything Visual Studio related. They may be out to destroy you.
Now, reinstall Visual Studio. If you've found yourself at this point, you're in deep, so don't risk installing from your original media. Download a fresh, fully updated copy from where you originally got it. For example, if you got Visual Studio via your MSDN subscription, go there and download the ISO.
Now, having reinstalled everything, try to repro. Did it happen again?
F##&ing s#!t.
Now is the time to create a bug report. Go to Connect
https://connect.microsoft.com/VisualStudio/feedback/LoadSubmitFeedbackForm
Provide as much information as possible. You need to give them all the info they ask for in the form, plus details about the bug, how to repro it, and what you did to try and fix it. Remember those notes I told you to write down? Bust them out now. I'd strongly recommend you mark your issue public, as it may be found and commented on by others with your problem.
Within a day you'll get a response. They will probably want you to turn on Visual Studio logging and repro the issue. I won't tell you how to do this here, as they will give you exact instructions for the version of Visual Studio you are running. Follow them and reply as soon as you can.
There will be one of three outcomes from this process:
They will tell you that you're doing it wrong
They will discover an outside actor causing the issue
They will discover a bug
For #1, stop doing that, and you're done. For #2, they'll probably tell you to uninstall the bad actor (e.g., remove a plugin) and go tell the people responsible about the bug (don't slack--do it). For #3, they'll triage the bug and it will be fixed sometime later. It's likely they will suggest workarounds that will at least get you moving again, if it's a true bug.
And that's it. Now, go forth and reinstall Visual Studio!
I am having the exact same issue/error as this post from yesterday. Similar SO Post
SIDE NOTE...As you can see, I am new and therefore, only have 45 reputation. As such, I could not simply add a comment to the above existing post and had to create a whole new post even though they are the same issue....seems silly. But I digress....
I wanted to provide additional comments in the hopes to get an answer. My issue started suddenly the a few days ago. I made no major changes to references, VS updates, etc... However, when I right click my csproj in visual studio, I get the error and I have to click it five times before it goes away, at which point I finally get the menu.
Again, I have made no major changes BUT I went ahead and confirmed that:
My target version and Min version is Windows 10(10.0; Build 10586). That is the SDK version that I have installed and am using.
I verified that my NuGet updates are complete and that my Microsoft.NetCore.UniversalWindowsPlatform are installed and update to date (5.2.2 as of now).
I do have a reference also to "Universal Windows". This was created automatically when I created my project and I cannot remove this reference but it is there. When I select it, I do see that it is "UAP,Version=10.0.10586.0" so this should be good. I do notice a possible issue here. Again, this reference was created for me and I cannot remove or change it. However, it is pointed to a folder named
C:\Program Files(x86)\Windows Kits\10\References\Windows.ApplicationModel.Calls.CallsVoipContract\1.0.0.0\
Why did the Windows Universal reference default to that folder and only that folder? I am not using VoIP so I wonder why it chose this one? Also, what if I need some of the other references in the References folder?
I created a brand new Windows Universal project and the same error happens on a fresh project.
Please help, it is annoying. Project still seems to build and work fine though.
Thanks!
I found the issue in my case, it was an extension that I added on to Visual Studio provided by SyncFusion (which their installer actually creates 7 or se extensions in Visual Studio). After troubleshooting my issue and doing some of the same things to resolve (repairing .Net, SDK, Visual Studio) I then thought about the error a bit more. While it is cryptic (and has poor english "An Exception has been occured") these are all clues that it could be any of the frameworks that I have installed via extensions as well.
I also had another clue, the issue started happening a few weeks ago, around the time I updated my SyncFusion controls to the latest version.
So, I went to Tools > Extensions and Updates. I went to Installed > All and found all of the SyncFusion items (there are several) and disabled them all. After I disabled them, and restarted Visual Studio, the problem went away!!!
This is a workaround for now. In the meantime, I put in a support ticket with SyncFusion on the issue. I will certainly update this thread when I get a response from them. Also in the meantime, I then went back and re-enabled each of them again, one at a time, to see who the real culprit was. In my case it was the SyncFusion Web Conversion and Migration extension.
If any of you are not using SyncFusion but having odd Visual Studio issues such as this, I suggest doing something similar by going through your extensions and disable any that you added on, starting with the most recent add ons, especially if they were added around the same time you started having the problem until you find the culprit.
Hope this helps!
I am having great problems running the application in the debugger from Visual Studio 2008.
When I'm using vshost.exe, it says:
And when vshost.exe is turned of, it simply states:
Interesting thing about it is that when i do use vshost, debugger is actually started and breakpoint is hit on the first line of the Main().
I tried:
rebuilding the project(s)
removing .ncb, .suo, .user for the projects
repairing Visual Studio 2008
changing the build architecture for the project
... no help there...
Any experience in (trouble)shooting that?
More info: some projects DO work, and one that I have to work on, does not.
I have some ideas such as:
trying to create NEW project, add thing by thing to it and see at what point it will start to miss behave
work it other way around, delete project by item by item to see when it will (if it will) be working OK again.
EDIT (for google, as I see that there are many similar questions on the web):
Errors:
Error while trying to run project: Unable to start debugging.
and
Error while trying to run project: Unable to start program '....\PlayKontrol.exe'
Try upgrading your Visual Studio to Service pack 1, if you haven't already.
Did you restarted your computer? You never know how windows will react to that :).
Also be sure there aren't any keys stuck, like the ctrl or windows key.
Note that the key does not have to be visually stuck, it can be stuck for visual studio and not for the explorer.
The most common source of sudden problems like this is corruption of one of the data files that vs uses to cache information between builds.
You've tried a clean build, but this won't delete everything. A real clean build is: quit vs, delete bin, obj, debug, release folders, delete all generated files in the root - primarily ncb. Do the same for any locally built libraries that you're project references.
The easiest way to do this is if you have the code in source control, as you can rename away your entire code folder and then force a get of all the source.
You often need to do all of these things in one hit to clear the problem.
Less frequently, a reinstall of vs will sort things out (although this sounds unlikely in your case if it is only one project that breaks)
Also think carefully about anything you might have installed just prior to it failing... And remember that some install effects may not occur until the next reboot so it could be days ago. A particular cause of this are automatic windows updates and trial versions of things like the vs 11 beta.
You might try running the application from outside of VS, but have a line of code that looks like this: Debugger.Launch(); where you want your first breakpoint.