Visual Studio :: Breakpoints Not Working In 2008: "No Symbols Have Been Loaded For This Document?
Oct 13, 2010
nfortunately, I can't get my breakpoints to work when in debug mode in Visual Studio 2008 (ASP.NET 3.5, Windows 7, IIS7). The website compiles and opens in debug mode, but the breakpoints themselves generate the following error message:"The breakpoint will not currently be hit. No symbols have been loaded for this document."There are some recommended solutions online, but for various reasons, either they haven't applied or I haven't been able to make them work. I've been trying to find the solution for about 12 hours now, and I'm getting desperate.(Note 1: This problem is specific to this website. I do have other websites that I open in VS2008 where the breakpoints work fine.)(Note 2: There is only one website/project associated with this problem. This website does not have multiple projects.)
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Oct 28, 2010
Some days ago all of my projects started working crazily - I'm using VS 2010, .NET 4.0, Silverlight 4 SDK, WP7 SDK. The previously compiled code parts can be debugged as they should be, but as soon as I make any change to the observed .cs file all symbols are ignored.
"The breakpoint will not currently be hit. The source code is different from the original version."
However, the compile is successful, moreover the changes in the code can be seen in the debug mode as well (e.g. if i add messagebox.show(...) it works as expected), but I'm unable to debug the project.
This happens to my Silverlight, WPF, WP7 solutions, Web Applications, so everything important. The most annoying thing is that I even reinstalled Visual Studio, the whole .NET Framework 4 Client Profile, but nothing changed.
I don't want to reinstall the whole OS, but this way i'm unable to work:/
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Mar 30, 2011
I hate VS and this symbolic gibberish that never seem to have same solution (if it once was logic) twice. The screendump below says what it says.
As soon as I F5/Start the web project, the breakpoint going yellow. This ONLY affect the aspx.cs file that being changed. The other aspx.cs files can have breakpoints.
When I do rebuild/build all DLL and PDB files are created just fine. They have same compile time and are in same directory. Module-Windows i VS says the symbols are loaded perfectly. Well, yeah, try bite me!
I can tell, all symbolic is working just fine, until I was about doing changes inside those aspx.cs files (which was some time ago since last time). If I reset back the file, the breakpoint are working. If I try to make changes in another file, the problem appears there.
It simply appears like that the symbolic file generator don't understand changes maded in aspx.cs files..
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Jul 12, 2010
I have a asp.net mvc project in VS2010. In it I have a view called main.aspx that contains alot of javascript that frequently needs to be debugged. I can set the break point in the aspx page's javascript at edit time in VS2010. It appears as a mapped breakpoint. When I launch the debugger/IE browser, the javascript break point never gets hit. If I add a debugger; statement to my javascript I can launch a new visual studio instance and debug javascript. Unforunately, this requires a second visual studio instance and I have to set breakpoints all over again when I do it this way. Also, I have to remember to remove the debugger; statement when I am finished debugging. Is there a better way to get client side breakpoints working in Visual Studio 2010/IE?
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Sep 3, 2010
I had the strangest bug yesterday while trying to debug in vs.net 2005....
I had an '05 web application. I clicked the "Run" button to start debugging, and the webpage popped up fine. I could run through the pages fine. Everything seemed fine....UNTIL!
Until I tried to start inserting breakpoints into my code. The application ignored them. In addition, I noticed my little green visual studio "Start Debugging" arrow (which is normally greyed out while in debug mode) was green. It was as if visual studio completely detached itself from my website I was trying to debug.
After playing around with it for a while, I realized I also had a vs.net 2008 solution open as well. My '08 solution wasn't in debug mode or anything, it was just sitting there open. I just happened to close it, not thinking anything of it, and presto! My 2005 debugger started working again!
So basically, I can't debug an '05 solution (or at least a web solution, as that's all I tried) while I also have an '08 solution open.
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Jun 30, 2010
In Visual Studio 2008 while debugging an ASP.Net website I set a breakpoint in the codebehind page. I refresh the page or submit to call the method, the breakpoint is hit. Then I delete the breakpoint and continue execution. I make a change to the codebehind page and save it. I submit or refresh again and the deleted breakpoint is back! It is hit again, and I delete it again. I have tried delete, disable, nothing works it keeps coming back if I make a change to the page. It is extremely annoying and unproductive. The only way I have found to make the breakpoint permanently go away is to use the Debug menu Delete all breakpoints item, which is obviously less than ideal. I have been able to reproduce this on other developers machines also. What is going on here? Is this by design? Is it a bug in VS? How do I keep these zombie breakpoints from resurrecting?
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Feb 25, 2011
I had an issue when I began working on my project, see this thread where I couldn't debug my DLL's. All I had to do to solve it, though it took me forevever to find this, was to hit F5. This doesn't make much sense since they are DLLs and I get a message that I can't run them directly, but whatever, it works. The output is generated as debuggable and I can copy it to my deployment directory and run and hit BPs (I attach to aspnet_wp).
My VS solution is four projects, all are DLLs, and one is called directly by my web application and it calls the others. There are two I am interested in debugging as I am enhancing them.
Maybe I jinxed myself, but I was actually musing recently that if I never figured out why I couldn't debug I'd never have progressed as much as I had in my task. Yesterday I backed up my project to a zip file - source and DLL's - because I was starting on a new piece. The only thing I did to the solution after that was move a module from App_LocalResources to App_Code, then I moved it back. And I added some code. When I tried to set BP's the next time I ran, I got "symbols not loaded". I haven't been able to debug since. I tried restoring the zip file since yesterday I could debug, but I didn't hit BPs there either. I will be researching this the rest of the day, I am sure, but I thought I would ask for specific since maybe I can tell you something that will you to know what I did wrong or you can throw out a question that will trigger to me what I am doing wrong. This is really not how I wanted to be spending a Friday.
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Aug 10, 2010
I want to make spider charts like this one: [URL] I want to know can I prepare it using reporting service 2008? I am using sql server 2008 as the database and working with Visual studio 2008.
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Mar 17, 2010
I have my project in VS2005, its is working fine last few years, But now durning development i face problem regarding breakpoints, here Im unable to get stoppage at breakpoints, I have change setting of security in Internet options add localhost as trusted site, but still its remain the same.
I also try Attach to process.... option from the debug, here webDev.WebServer process of running site is disable. Now Im totally unable to debug my project.
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Aug 5, 2010
When I try to set breakpoints in a JavaScript code file, I get the warning, "The breakpoint will not currently be hit. No symbols have been loaded for this document."
This is a fairly large project that was working normally under VS 2008. I just installed VS 2010 Pro Academic, and this is one of the new problems that have appeared. It's running under Win 7 64-bit, IE 8, and both of the IE "disable script debugging" options are turned off. Debugging is enabled in the web.config file. The JavaScript code in question is being executed normally, and inserting "debugger" in the code works as expected. While running under debugging, you can open the corresponding script document from the Solution Explorer, Script Documents, and insert breakpoints just fine. Attaching to the IE process (from the Debug menu) doesn't seem to make any difference.
Basically, everything I can think of looks normal, and yet I can't insert breakpoints into the original source code with VS 2010. The problem is reproducible on more than one JavaScript source file. I rebooted and consults The Great Google, all to no avail.
This is a real headache for development. Has anyone else discovered a fix for this?
(UPDATE: I spent a few hours and created a new project, and copied all of the files from the original to the new one. Now, I can set breakpoints n the new project, but still can't in the original. Something's different between the two, but it isn't clear what it could be.)
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Sep 1, 2010
We've currently migrated our Classic ASP web to ASP.NET. Our greatest hope lies in using the Visual Studio for debugging. But this hope was destroyed devastatingly.There are lot of issues we encountered:No syntax highlightingNo breakpoints (message: "This is not a valid location for a breakpoint.")No Intellisense
We cannot find the reasons. But we think VS can't resolve our include links correctly. (In our case we remove all inludes and the page was highlighted again.)That's why we have a lot of questions:Can VS2008 handle includes (<!-- #include file="myinclude.inc" -->) at all?Are there any constraints we need to know? Maximal lines to include? Including<% .. %> or <script language="vb" runat="server"> .. </script>?
What settings have to be made?
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Jan 25, 2011
I'm working on a VS2010 Solution containing an ASP.NET Website Project and 8 c# class libraries. All projects are set to compile under .NET 3.5
When I set a breakpoint somewhere in the class libraries, the debugger breaks correctly and everything is fine. If I then stop debugging, modify code in the class library, and start debugging again (which of course rebuilds the libraries which were modified) the debugger ignores the breakpoints.
Has anyone else experienced anything like this? I'm lost and it's extremely frustrating to not be able to debug after making even a single line change and rebuilding.
Visual Studio 2010 Ultimate Windows 7 Professional 64-bit
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May 17, 2010
How can I turn off the loading and downloading of Microsoft symbols?
I downloaded the Microsoft debug symbols for some other tasks but now I no longer want them for current debugging.
I'd like to keep them in the temp directory in case I want to turn them back on.
It's slowing down my debugging.
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Mar 20, 2010
I am using VS2008, SP1. I am unable to put breakpoints in my client side javascript code. Wherever I try to put the breakpoint, I am getting the message: "This is not a valid location to put the breakpoint". I have the js intellisense working fine. I also unchecked the two "Disable Debugging" checkboxes on IE. Due to this problem, I am unable to debug the js in VS 2008.
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Apr 23, 2010
I am working on an ASP.NET project and I cannot make the breakpoints work! The project does not stop where I place a breakpoint. It does not seem to matter where I place the breakpoint.
I am in debug mode; I am using IE 8, Windows 7 OS;
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Jan 6, 2010
Is there any tool for Visual Studio 2008 which can reformat ASPX code to make it more presentable (eg insert line breaks, format the lines so they wrap when necessary, etc)?
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Mar 15, 2011
I have an application in Visual Studio 2008. I have been working with it for some time. Today, suddenly, it will not debug, or more specifically it does not stop at the breakpoints I created in Visual Studio. It just ignores them. I tested the break points by adding one at the opening of the Page_Load event and nothing. If I put in a mistake on purpose the application will build, the internet explorer opens, and gives me an error report. It has never done this before. Usually it stops IE from opening and gives me a list of errors at the bottom of the VS screen. I want my old VS back. I don't see how this could have changed it but I'll mention the things I've worked on recently. I've been trying to configure the session states in the web.config page, and then recently I started a new web page with a conection to a database and gridview. I have restarted VS and nothing has changed.
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Mar 18, 2010
I know this is working correctly beacuse when I publish my website to my hosting provider, and request a resource in a protected directory, and I am not currently authenticated, I get automatically redirected to my login page and then once successfully authenticated granted access and redirected back to the sure *.aspx file in my protected directory (assuming I am authorized for those resources).
So that is working no problem.
However, when I run this from visual studio 2008 (F5) in debug mode, I am not being required to authenticate. It simply serves up the protected resource without asking for my credentials.
If I put a [PrincipalPermission(SecurityAction.Demand, Authenticated = true)] on a BLL class method, it will throw an security exception, but the page that is calling it is in a secure directory and I am never asked to authenticate using the login page.
I am closing and re-opening brosers, clearing cookies, etc..., but no matter what I do I am not automatically redirected to the login page, and the secure page when I launch from visual Studio running on the embedded local host. Thiis working perfectly externally, same build, same web.config, pointing to the same database, on the hosting provider. (yes, eventually, I will be using dev/test/prod db configurations to test, but for now for simplicity I am keeping it the same)
Not only is it maddening, but worse yet, it would obviously make testing this application impossible after the initial release.
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Feb 5, 2011
when i highlight and press CTR+F in visual studio te highlited word doesn t appear in find what
insie the pop up find and replace
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Aug 14, 2010
is it possible to convert whole visual studio 2008 web site project to visual studio 2010 web site project
my current project references
i have a very annoying iis problem
iis server stops working until app pool is recycled
i am hoping that new visual studio (net framework 4.0) may solve this very annoying unsolveable problem
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May 21, 2010
Anyone know if I can maintain a VS 2008 (.net 3.5) project by using the VS 2010 IDE ?
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Sep 11, 2010
i have created a login.aspx file in visual web developer .now i want to connect the username and password details to SQL database
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Mar 15, 2010
I have a website that I have release onto our server. I am trying to debug an issue. I start my Site. I open VS2008 I select attach to process and all my break poins are changed to the empty circle withthe error no symbols loaded. I try to go to debug -> Windwos -> modules but I do not see my .dll on the list to load sysmbols for. I have the smae .dll and .pdb on the server as on my local machine. My build mode is Debug. the server is using IIS7. Ihave tried deleting the Windows -> Microsoft.Net -> Framework -> v2.0.50727 -> Temporary ASP.Net Files.
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Jan 20, 2010
can Visual Studio 2008 be All-In-One tool to integrate source code continuously from team members, build, unit test?
Having used Visual Studio Team Edition 2005, unit testing each method within VS itself. I strongly believe that it is feasible to add-on tools. Example ankhsvn tool to use SVN from Visual studio [URL]
In my investigating i have come across number of tools(shown below) to use with Visual Studio 2008 professional
Development tool:- Visual Studio 2008 professional using Subversion as source control tool. Continuous Integration:- Hudson or Cruise control Build tool:- NAnt Testing:- NUnit, Selinium As Visual Studio 2008 can be used for unit testing I think NUnit is out of consideration.
In the same way i would like to have any other tools/add-ons to Visual studio to implement continuous integration, building and unit testing. This process should be automated such a way source code between team members is continuously integrated, built and unit testing is done as configured.
Objective is to use few number of tools as add-on to Visual Studio or achieve most from Visual studio itself (example unit testing). Visual Studio should be all in one tool.
I am aware that Team Foundation Server best suits my requirement, but it is out of scope due to its cost.
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Jul 28, 2010
I just recently upgrade my asp.net web project from visual studio 2005 to visual studio 2010. The upgrade was successful with no problems however im missing some features with this project. The One Click Publish feature(which is greyed out) in the header area of Visual Studio 2010 and the Add Config Transforms feature which is no where to be seen when you right click on web.config. When i create a new web project straight from visual studio 2010, these options work fine.
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