How can i disable the "checking for solution" when a error occurs in my program?
What i want is that it directly goes to the error inside Visual Studio 2010. Now i have to wait like 1 minute before i can select debug and see my error.
Did not have this behavior before and not really sure what changed in the environmental settings.
I was debugging with 2 breakpoints when this behavior occurs every time a error happens outside the breakpoints.
This is a settings of the OS rather than of Visual Studio, to disable checking for solution feature on Windows 7 :
Click on start, type: Choose how to report problems, then change it to Never check for solutions .
If Visual Studio stops reponding it shows "Checking for solution".
At this stage VS is trying to fix the problem and promts to "send report" if user allows that.
It makes not so much sense to disable this, nor it is allowed in Visual Studio.
What if you put a tick on the check box:
Debug -> Exception -> Common Language Runtime Exceptions?
Does it stop immediately?
Related
How can I continue execution after an unhandled exception in Visual Studio 2017?
In version 2015 and below this was easily done by clicking Enable Editing which "unwinds the callstack to the point before the exception". It was then possible to edit the execution point, variables and code.
This option is gone when a library throws the exception:
"".Substring(1);
In case the exception happens in user code it still works:
int x = 0;
Console.WriteLine(1 / x);
Notice the yellow arrow which can be dragged.
I really hope this feature was not removed because salvaging a crashing program (here, by setting x = 1 for example, changing the string constant or by skipping the problematic line) is something I do a lot. Right now I have a multi-hour operation 99% completed in this state and I'd really like to rescue it by suppressing an unimportant error.
This is Visual Studio 2017 build 26228 on .NET 4.6.1.
In VS2017 the old "Enable Editing" is hidden and triggered automatically. While debugging, I'm able to edit the code / variables after unhandled exception if I do the following:
Click in the document to take focus off the new Exception Helper
Hit spacebar (or your whichever key is your favorite!)
OR
Drag the yellow arrow (green arrow for library).
Before hitting a key or moving the arrow there is the padlock on the file tab telling you it's edit-locked. After, the lock is removed just like the old "Enable Editing" feature. That first keystroke that removes the edit-lock isn't entered into the file, after that, editing code and variables behaves just as before.
I preferred the explicit "Enable Editing" link as it was before, hopefully they bring it back.
Having run into this issue time and again, since I switched to 2017, I finally found this question, and found out that it actually works for exception from "My Code". Thanks for educating me on that!
But I was also wondering if it doesn't perhaps works on the "green arrow", and it actually works now! I'm running 15.2, so if it doesn't work for you yet, perhaps try upgrading to the latest version.
You can have the application not send exceptions to the debugger:
Application.SetUnhandledExceptionMode(UnhandledExceptionMode.ThrowException);
Works for me in VS 2017.
I use Visual Studio Express 2012 for Windows Phone. When an error occurs during run time, I look in the Call stack window, but there are onlu systems functions there, and the last one, where the program stopped :
File : App.xaml.cs
Function : Application_UnhandledException
The function where the error really happened can never be found there. Is there an option to check to make this window display (if possible, only) usefull information ? Or is there another windows that should be used instead ?
Use the Exceptions dialog, set the debugger to Break on User-Unhandled Exceptions.
In Visual Studio's menu, Open Debug -> select Exceptions... -> check the first Checkbox for the Command Language Runtime Exceptions.
Edit: just notice that you are using Express version of 2012. As per the link,
To enable the Exceptions menu in Express versions, on the Tools menu, click Settings, and then select Expert Settings.
I'm a C# programmer and recently I've installed Visual Studio 2013. The problem is when i set a break point or get an error and trying to edit the codes while debugging I get this error and I couldn't find the same error searching on Google.
Changes are not allowed for this module as it was not built for
changes while debugging or the target .NET runtime version does not
support it
I also tried to check the options on Tools -> Options -> Debugging -> Edit and Continue, But didn't help.
Any idea what the problem is?
To edit a C# program while you're running it in Visual Studio 2013:
Go to Project, Properties, Build.
Set Platform target: x86
Disable "Optimize code"
Set Advanced, Debug Info: Full
I came across the same issue and found that "solution configuration" on the top bar was changed to Release from Debug,because I build the last version into Release folder.Changing back to Debug mode will solve the issue.
The code your probably modifying is included in the exception. Since, your code is not posted here, I can't say. So please refer to this link and check whether it is really not allowed.
We just had the same issue in Visual Studio 2013 and in our case it was because we had disabled the Visual Studio Hosting Process on the Debug tab in Project Settings.
You can try
Right click 'Solution' in the Solution Explorer.
Select Properties.
Choose Configuration Properties from the left menu.
Select 'Debug' from the dropdown list in the upper-left corner labeled 'Configuration:'.
I just had the same problem and found a solution that worked for me right here after trying 100 other things:
https://stackoverflow.com/a/12543388/5367013
1.) execute VsPerfCLREnv /globaloff
2.) reboot your computer
In a Web Forms application, I initially received the "Changes are not allowed for this module as it was not built for changes while debugging or the target .NET runtime version does not support it" error message. Based on suggestions above I completed the following:
Right click the project name, just under the Solution name in Solution Explorer and select Properties, the "Build" tab
Set Platform target: x86 (Note, for me this was already set)
Disable "Optimize code"
Click the “Advanced” button (near bottom) and set, Debug Info: Full
I tried to modify code, but then I received the "Edit and Continue" window stating "Changes are not allowed while code is running."
Here was the important part: I can only make changes while stopped at a breakpoint. If the page is loaded, I get that same "Changes are not allowed..." message. So set a breakpoint to a line above where you need to make the change, complete the update and you should be set.
Or (as I subsequently discovered) another way to modify code without using a breakpoint is to click in Visual Studio "Debug/Break All" (Ctrl+Alt+Break), make your change and then press F5 or click the "Continue" button. (Using this method you will might need a page refresh to see the mods.)
It worked for me by unchecking "Enable optimizations" option.
Please refer below image for more info.
While debugging through the code, I am getting following error.
A debugger is attached to w3wp.exe but not configured to debug this unhandled exception. To debug this exception, detach the current
debugger.
I tried the fix from the following link, but it won't work for me.
http://social.msdn.microsoft.com/Forums/vstudio/en-US/373e738f-1bc7-4dcb-88b4-ee8e78d72dc1/an-unhandled-exception-was-raised-from-microsoft-net-framework-v-10-11-or-20-but-the-current?forum=vsdebug
It works fine when I use Visual Studio 2012, but it fails when using Visual Studio 2013. I tried repairing Visual Studio 2013, but It never worked.
Do anybody know the fix for it?
Thanks.
Try This
Go to Project Properties
Debug
Change Debug type to Mixed(managed and native) from managed only for both Application and Background process.
You may be encountering this issue if you have native C code (unmanaged) and C# (managed) code in the same project.
Changing the debug type to mixed makes debugging significantly slow.
I've just had this issue and it was solved by enabling 32 bit applications on the website's App Pool, as detailed here (thanks Colm!):
http://colmprunty1.azurewebsites.net/a-debugger-is-attached-to-w3wp-exe/
Sounds like maybe you have just in time debugging turned on. Your program throws and exception that your current debugger is not configured to handle and perhaps the system is launching the just in time debugger. This is a registry setting but can also be controlled via options in Visual Studio.
http://msdn.microsoft.com/en-us/library/k8kf6y2a(v=vs.85).aspx
To disable Just-In-Time debugging by editing the registry
On the Start menu, search for and run regedit.exe
In the Registry Editor window, locate and delete the follow registry keys:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug\Debugger
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft.NETFramework\DbgManagedDebugger
If your computer is running a 64-bit operating system, delete the following registry keys also:
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug\Debugger
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft.NETFramework\DbgManagedDebugger
Take care not to accidentally delete or change any other registry keys.
Close the Registy Editor window.
Had the same problem. Got this message all the time I wanted to start my app in debug-mode.
Turned out the problem was, that I still had appverifier (http://msdn.microsoft.com/de-de/library/windows/hardware/ff538115(v=vs.85).aspx) linked to my app. Once unlinked everything went back to normal and I could debug normally.
Not sure if anything to do with your problem. Just saying :)
Are you able to modify the source code so that it thows a meaningful exception?
Also try to recompile the source with VS 2013 and check if the debugger runs fine this time.
when i start visual studio 2010 c# .. and open my application i got this. it stopped responding and gives me that message in the picture once my application is opened but other application works fine.
then i debug visual studio 2010 .. and i got the exception
Unhandled exception at 0x76a0b9bc in devenv.exe: 0xE0434352: 0xe0434352.
EDIT: i tried to open the .exe file in project folder in debug folder and i got this.
how to fix that ? what should i do ?
thanks in advance.
Visual Studio is vulnerable to certain exceptions that are raised in design mode. Hard to categorize them, it is an immediate crash to the desktop. The exception code says as much, 0xe0434352 is a low-level managed code exception. You'd normally work around it by checking-in an earlier revision of your control and pay extra attention to code that needs to be disabled at design time by checking the DesignMode property. Your screenshot shows as much, seems like the control is actively displaying runtime info while in design mode. Risky.
If you want to debug it then you can by starting another instance of Visual Studio and use Tools + Attach to Process to attach to the first one (devenv.exe). Debug + Exceptions, tick the Thrown boxes for CLR exceptions and Win32 exceptions. Switch back to the first instance and load your project.
i've figured out what happened .. my form got 3 usercontrol that i made before.. one of those usercontrol has a customized progressBar which is a library .. for some reason that library stopped working .. so i removed it .. then added again from that usercontrol .. then the application worked.