Im working in a vb.net project for months. Today i started my computer and saw thousands upon thousands of errors, mostly Type 'x' is not defined. Searched through the web but couldnt find a thing that worked for me, this post being the most notable one: How do you clear your Visual Studio cache on Windows Vista? . Deleting .vs folder had no effect either.
Im using Visual studio 2015 on windows 10, and i pretty sure the problem is something about cache, since re downloading the project or reverting changes didnt worked, how can i fix this? I'm loosing my mind
Ok, so it happened to be a network error in my workplace, so the program couldnt get the DLLs used.
Probably this question won't be much of a use to anyone, try the article that i mentioned in the question first, or deleting your .vs file:
How do you clear your Visual Studio cache on Windows Vista?
But it is worth noticing that a network error can be your problem too, so stay aware of that.
There was a little problem in the code which I corrected and now the system runs fine when compiled and executed from the IDE Visual Studio. But the problem is when I run the application from the debug folder or lets say the published or installed application doesn't reflect the corrections I made even after rebuilding and cleaning the solution. In-short, the debug folder has the application with the previous mistakes which I already corrected. What might be the reasons?
Any help would really be appreciated
I have been using Visual Studio 2010 Pro for my vb.net desktop application development. I publish the apps via clickonce to a web server with ftp. My settings look like this:
Publishing folder location: ftp://www.webaddress.com/folder/
Installation folder : http://webaddress.com/folder/
This works perfect in VS2010.
I am now trying to upgrade to Visual Studio 2015 community edition. When I try to publish my app, I get the error "The components for communicating with FTP servers are not installed". I am getting this error on both computers I have installed VS2015 on.
Strangely enough, there isn't much info on this error. The only solution I've seen is to repair the installation. I did this but still a no go.. Another cause I read about is having Xamarin installed, but I have never had that installed.
Has anybody run into this and know what the fix is??
EDIT:
It appears to not actually have anything to do with installed components. After I posted this question, I realized the publish via FTP had worked earlier on a little sample Hello World project i made (brain fart). It was only once I loaded my existing project that this error started showing up.
I closed the solution, created another simple project, and still got the error. I closed visual studio, reopened the sample project, and ftp worked! I then opened my existing project and ftp worked there too?! So I don't know what the trigger is, and I haven't had it fail again yet, but maybe this info will help figure out what is causing the failure.
EDIT (3/30/2017)
Just an update - I am still having this issue. This issue happens on visual studio 2013, 2015, and 2017. I have tried reinstalling the c++ redistributable, still nothing. It seems others are having this issue with a web project but mine is a desktop app publishing with clickonce via FTP. It must be something to do with solution I am working on that was originally created in 2010, as the issue is not present in any other project.
I had the same issue with Visual Studio 2017. What fixed it for me was to start the Visual Studio Installer and install the ".NET Core cross-platform development" workload.
I had the same issue in Visual Studio 2015 / Update 3. It was resolved after installing the 32-bit version of Visual C++ Redistributable Packages for Visual Studio 2013 (https://www.microsoft.com/en-us/download/details.aspx?id=40784)
See also https://github.com/aspnet/Tooling/issues/748
I had the same problem with Visual Studio 2015. And Publish used to work fine so I went going crazy looking for and trying different solutions. Then I read on another thread of doing a Setup-> Repair (submitted by Erikest). I did a Setup->Repair and the publish process now works! I think it's also possible that the Repair not only did the trick on the FTP components but also replaced the C++ redistributable (often mentioned as a solution to this problem),
This is a total work around, but I've noticed I get this error every time I open my app (that originated in VS2010) and try to publish without first opening a sample app. I created a new project and published it to my FTP server. When I receive this error, I close Visual studio, reopen and the open the sample project, publish that app, then open my real app. The publish then works.
This works every time, and seems to be a bug in Visual studio, and probably has something to do with the fact that my app was originally built in 2010.
Maybe this will help somebody else with the same issue. It's a big pain so hopefully MS gets a fix in for this.
I have been banging my head against this problem for many months, re-installed VS over and over and just did a clean install of Windows 10 in the hope it would work but to no avail. By chance I cleaned some old .accdb files from the App_Data folder that I no longer need since I converted to SQL Server database and FTP publishing now works.
So it seems VS does not like the .accdb files but was happy with .mdb files when publishing with FTP.
As soon as I put the file back in App_Data the problem returns. Hope this is some help.
I had the same issue here, I was using the Publish right click option on the project, which had been working fine. What fixed it for me was going back through the publish options and re-testing the connection. Publish seemed to work after that. Maybe it forgot a password or settings?
I also installed the x86 C++ Redistribution Package.
Hope this helps someone who is in the same boat.
After many successful website publishes with Visual Studio 2015 Community Edition, we experienced the "components for communicating with ftp servers are not installed" issue. :(
First attempt at resolution was uninstalling VS Community 2015, then installing VS Community 2017. Received the same error: "components for communicating with ftp servers are not installed" when attempting to publish our business website.
With some work, we found that by uninstalling Microsoft Web Deploy and re-installing, this seemed to fix the problem. We can now use Visual Studio > Publish function to our ftp without problems.
See this link for download of Microsoft Web Deploy components.
https://www.microsoft.com/en-us/download/details.aspx?id=43717
Dont know what broke this VS IDE functionality, but hope this fix helps some.
I encountered the same error with Visual Studio 2019
I fixed it by using the Visual Studio Installer to install the Web Deploy (inc .netcore 2.1) under individual components
I just did a simple "repair installation" in the installer. Worked for me.
I am using Microsoft Visual Studio Community 2019 and had this problem for a while.
The problem went away after I updated about 10 NuGet updates that were over due.
I had the same problem, I closed all the open windows I closed Visual Studio and then I opened again and published and then it worked!
I just installed Visual Studio 2012 Ultimate and I am trying to create a managed code extension project for Excel 2010 (32 bit Office Professional Plus). I have tried using the .NET 4.0 template contained in VS Ultimate for an Excel 2010 workbook. When I create the project everything looks fine until I run it.
Excel opens and I get the error message "The customization assembly could not be found or could not be loaded. You can still edit and save the document. Contact your administrator or the author of this document for further assistance." The details section is blank.
I have tried everything I could think of to figure this out and I have run out of ideas. I removed all addins from Excel except for the VSTO Design-Time Adaptor for Excel. I removed all personal macros. I set every directory I could think of to "trusted" in Excel and lowered the security settings for all options to "enabled (not recommended)". I completely uninstalled Visual Studio and re-installed. There are no errors or warnings showing up in Visual Studio. I also checked to make sure ".NET Programmability Support" was installed for my copy of Microsoft Excel.
I would link my code but I haven't written anything. I can't even get the default template to load when I run the project. A few others at work have the same setup as me and VSTO runs fine for them using the same steps. I even had someone send me a working project but it gives me the same message when I try to run it.
Is there anything else I can check to see where the problem is occurring? I tried setting break points in the project but it is failing before it gets to any of them.
Thanks so much for your help.
I've run into the same problem with Visual Studio 2010.
I isolated the problem to an SSRS reporting link we were trying to run from the add-in. I removed all the reporting stuff (service reference, sub-dirs, etc.) - the add-in runs fine.
We just ran into this and discovered that a method had a system exception that was not handled. It was hard to track down but once the culprit method had an exception handler the customization finished loading properly.
Is there a way to reset to the original vb.net snippets that came along with visual studio 2008?
I recently installed a purchased third party lib, that managed to break almost all the default snippets.
I can see that the snippets do physically exist in C:\Program Files\Microsoft Visual Studio 9.0\VB\Snippets\1033 but only the following sections are loaded to vs 2008:
application
office development
os
wpf
Any help would be appreciated...
Found a solution !!!
I went to tools > Code snippet Manager
and re-added the C:\Program Files\Microsoft Visual Studio 9.0\VB\Snippets\1033 folder
Everything works great now !!!
You can try to reset the IDE-settings by calling it with /resetsettings
It sounds like your SnippetIndex file is broken. There should be a file at the directory you listed named SnippetIndex.xml. This is the file that is consulted in order to build the initial list of snippets. Can you check that file and see how big it is. It should be at least 500+ lines (mine is 579).
If it's less then this is almost certainly your problem. You can fix this by repairing the Visual Studio install
Go to Control Panel -> Add Remove Programs
Select Visual Studio
Choose Repair