I'm currently developing a windows modern app using Foundation for Apps and cordova. The app crashes in many ways during navigation, sometimes even immediately after running it.
The crash is this one
And i can't manage to debug it in any way.
I've tried setting up a window.onerror and a WinJS.Application.onerror catch all function with no results. Apparently the crash happens at a lower level. I've also inspected the event viewer but no info are available.
What happens is apparently similar to this question: How to debug unhandled win32 exception in WinJS Win8 store app which is unfortunately unsolved.
What are my options here?
I had the same issue with Visual Studio 2015, Windows 10 and cordova 5.1.1 when I transfer the project to another dev environment. It only occurs at the Windows-x64 app build configuration for the local machine.
After successful building, the app window launches shortly and after that, the win32 exception like the screenshot from sPoz came up. It was reproducible every time.
I try to repair Visual Studio and also I checked the environment variable from my solution as it is described in this Microsoft Article. But I had no luck.
Nothing helped, but simply open the config.xml file and change the Windows Target Version from "Windows 10" to "Windows 8.1" solved the problem and I could run the app with no error:
After that I can turn back to "Windows 10" and everything is fine. This was reproducable on two dev machines.
I do not exactly know if the moved project was the source of the problem and maybe the rewritten config.xml triggers any rebuild mechanism.
Most likely you are hitting an issue related to DOM Ex WWAHost.exe error on Windows 8.1 (apparently fixed on Win10). There is a workaround that should work for most apps; before you click around and get the WWAHost.exe exception, close the DOM Explorer window. This should enable you to debug by hitting breakpoints, etc. If you need to use DOM Ex against a Windows target, you might need try debugging against a remote device (see Kenneth's suggestion here: Why is Cordova Windows 8 app causing an unhandled win32 exception occurred in wwahost.exe?)
What are you using to develop the app ? The Visual Studio Tools for Apache Cordova ? Or Cordova with CLI ?
If you are using the plugin, you must launch the generated WP project to debug. The debug of WP app is not supported currently with the plugin.
I was getting same error during development of cordova windows tablet application, using Visual Studio Enterprise 2015. So far, I was doing try to close DOM-Explorer and use breakpoints and javascript console. After that, while searching javascript intellisense issues with Visual Studio, I figured out that my problem was fixed. What I did to get rid of this problem is that:
Open Tools > Options
Select Text Editor > Javascript > Intellisense > References
Add following references ( angular.intellisense.js, domWeb.js, domWindows_8.1.js ).
I don't know what are the correct reference files, but with these 3 reference files added, my problem has been solved.
Related
I am expierencing a strange problem with Visual Studio 2019. We ware using SOAP-webreferences in our projects. When I start a project in debug mode, the debugger freezes when the SOAP reference is instantiated. Waiting ~5 minutes helps but this problem strongly impaires the development. When I start the same App without the Visual Studio debugger, everything works fine. The bottom line is that I cannot use the debugger right now.
I already tried to set a breakpoint but nothing happens when the debugger freezes - even in the console.
Visual Studio 2019 freezes when instantiating SOAP Webreference
Please try the following steps:
1) disable any third party vs installed extensions under Extensions-->Manage
Extensions to check whether there is an extension causing that.
2) reset all vs settings under Tools-->Import and Export Settings-->Reset all VS settings
3) clean nuget caches first
then run update-package -reinstall under Tools-->Nuget Package Manager-->Package Manager Console
4) close VS, delete .vs hidden folder under the solution folder, bin and obj folder
5) try to use another port under Project Porperties-->Web-->Porject Url https://localhost:<prot>/ like https://localhost:44307/
6) Or try run devenv /safemode on Developer Command Prompt for VS2019 to start a pure VS and then debug your project to test again.
7) If it does not work, you could create a new winform project in VS2019 and then migrate the old content into the new one to test whether the issue still persists. And if it succeeded, it is a better solution to avoid this issue.
If the error also happens on the new one, please repair vs or update vs.
Besides, if these do not work, please share a small sample with us so that it will help us troubleshoot your issue more quickly.
I am getting following error while browsing wpf application from windows 8.Its working in other machines .Do we need to do any configuration changes.
As mentioned here, the problem may happen because the target framework used on the dev machine is not installed on your client machine. Try installing .Net2.0 by clicking "Install .Net Framework" button.
I've been using Inspect.exe from the Windows SDK to examine the properties of a WinForms application but noticed that I didn't see any of the properties (for example, the AutomationId) whilst running the application from Visual Studio (F5 to run.) However, if I ran the .exe from the bin\debug folder I could see the properties fine.
The source I was using was example code downloaded from UI Automation Custom Provider Samples - Part 3.
I'm wondering why this happened since I'm sure another machine that I had tried this on worked fine and I wasted time poking around in debug mode wondering why my UI Automation properties weren't visible. Obviously there's a workaround but I'd like to understand why this was happening and have a record of the problem for other people to find!
I've struck upon the answer - because I had launched Visual Studio as Administrator but the Inspect.exe tool as standard user then the properties being reported back were a sub-set of what I should have seen. As soon as I launched Inspect.exe as Administrator it worked!
My VS2010 doesn't stop at breakpoints inside of silverlight application. It appears that no symbols for it have been loaded during debugging. When I hover over the break point it says "The braekpoint will not currently be hit, no symbols have been loaded".
I have tried all of possible solutions offered by google and have no success. The problem occurs even when I create brand new silverlight app hosted by an ASP .NET web project. All of my project configuration looks fine - silverlight debugging is enabled in the Web project.
I am using silverlight 4.
here a link to the sample project created out from the tepmlate.
Any thoughts ?
P.S I just tried to reinstall VS2010 and the problem still exists.
EDIT: I just tested the same project on another machine and it stops at the break point it seams that the problem is somewhere in the configuration of VS or silverlight.
with Matt Dotson's help I managed to attach the debugger manually. However this solution is not good enough for daily use.
Depending on my experience in Silverlight following these steps keep your project debug-gable.
Condition 1>
Firstly we need to be ensure that in Web Project's properties there is a Web section, as you see below Silverlight checkbox must be checked.
Condition 2>
Follow In Menu Debug => Attach Debugger>
Visual Studio sometimes can't attach debugging platform you need to lead the way :) . By this way you may debug other platforms,(also you may debug your product platform but pdb files must be sync and don't forget you may suspend your product platform using this).
Condition 3> Your default web browser may be Firefox,Chrome or other than IE.By Visual Studio default try to attach to IE. But when you run VS calls default browser,so you need to have a manual attachment in Condition 2 or set your default browser by right clicking on default page > Browse with .
Condition 4> There is xap file generally located in web project\ClientBin directory. Sometimes after build operations this file can't be replaced and your ProjectDll and your Project PDB files not be sync. This cause wrong line match while debugging or can't find a debugging file attached caution. I strongly suggest delete all generated files in Bus project and delete Clientbin\ProjectName.xap file. After rebuild all it must be ok!
Hope helps.
What broswer are you using? You need to be using Internet Explorer to debug silverlight projects.
I have had a similar frustrating experience with this but in my case the solution was very simple. It seems that somehow, and I really have no idea how, the debugger option for Silverlight had become unchecked in the properties on the hosting ASP.NET project.
I just assumed that as I had been previously debugging, this option was set and I didn't bother to make sure that this was this case. Just goes to show that one should always check the basics first; if I had done that it would have saved me some time.
To check this in VS2010, right-click on the project and select properties, change to the Web tab and check the Silverlight option at the bottom of the page, in the debuggers section.
Also see the debugger to a silverlight process
http://msdn.microsoft.com/en-us/library/cc838267(VS.95).aspx
If that doesn't work, then
reset iis (if you are debugging in that)
delete temporary asp.net files (%SystemRoot%\Microsoft.NET\Framework\versionNumber\Temporary ASP.NET Files)
clean and rebuild your solution
The resolution came after 2 days of headbanging. It appears that the link which Malcolm gave covers exactly my problem but my I was narrow-minded enough not to pay it enough attention because when I run the debugger as long with the app my default browser was FF. So I thought that after the FF starts I can load the page from IE or Chrome.
Actually the problem is that the debugger cannot be attached to the silverlight project because of the FF. And when I load the app from IE or Chrome the debugger dis still not attached.
Thanks to everyone that tried to help.
if you have multiple project, Rebuild the project separately that you want break point. Its work for me
Try also picking internet explorer from browser list menu as your browser
I'm working with a Silverlight 3 app and using Chrome as my test browser. While debugging I keep getting the popup message:
Plug-in Unresponsive
The following plug-in is unresponsive:
Unknown Would you like to stop i?
Yes/No
How can I turn this off in Chrome? Can VS be set to shut it off only when debugging? It's a real pain when debugging.
Thanks,
Add --disable-hang-monitor to chrome shortcut
Nick - are you using Chrome early builds on the Mac? There are some known issues with Chrome/Silverlight that we are working through with the teams -- most scenarios work though. Is this something you can share so others may verify?
To be honest, I set IE9 as my default browser when debugging Silverlight and switch back to Chrome afterwards. Chrome doesn't seem to communicate to Visual Studio (or vice versa) so I can't get breakpoint and exception information when using Chrome.