I am currently developing a silverlight application, however yesterday I started getting the following error message every time I run the project:
I am a little confused as to why I am getting this message, and am looking for some help to track down the cause. If I click "yes" to debug - nothing happens. Also, I have no Line 1805 in any of my source files!
This error message started appearing yesterday, and appears as soon as I run the project, shortly before the first page loads. If i click yes or no, the project then loads and runs perfectly, I cannot see any unwanted behaviour.
I have been using source control, so I rolled back the project to a point before the error started appearing, however I am still getting the error!
Could it be a setting in VS Web Developer Express 2010 that I have accidentally changed?
You have script debugging enabled in your IE advanced settings. If you don't intend to be debugging script then disable it. The line number represents the line in HTML or Javascript content file where the error is being reported.
Thanks for the answer Anthony, however I just solved the issue.
I cleared the browser cache, and now the error has gone away. How bizarre!
Related
So I am just in utter disgust at what happened. i was working on an asp.net in TFS application and all of the sudden it literally just stopped working. Every time I tried to launch it in a browser it would display this error:
The entire DESCRIPTION states:
Description: HTTP 404. The resource you are looking for (or one of its
dependencies) could have been removed, had its name changed, or is
temporarily unavailable. Please review the following URL and make
sure that it is spelled correctly
I haven't the slightest clue what happened. I have not to my best recollection done anything to jeopardize it.
This is what I've done. since I have two different logins to my computer, I took the solution and tried to launch it in my 2nd login and it worked perfectly. I took that same solution file and tried to launch it in my current login and it's causing this issue.
I reset all my Visual studio settings and tried to launch the solution and again - get the same error.
It is showing the SERVIER ERROR in /HOME.aspx - but this error does not show up in my other login.
Does anyone have any idea what could cause this? I'm basically looking at creating a new user profile for myself to get this resolved. Any help will be much appreciated.
Could it be my user profile or would simply re-installing VS could resolve it?
Running Lucee server 5.2.1.9 (hosted at Vivio), and I'm unable to get it to show any run-time errors.
I have debugging enabled
I have enabled all debug info types
I've set a debug template (for all IPs); currently set to "Classic", but I've tried "Comment" and "Modern" as well.
When an error occurs, I get an empty page. If a debug template set, I get dumps of all the appropriate scopes and DB activity, as well as execution times... but no error message/details or stack trace.
Is there a setting I'm missing?
How do I insure Lucee displays my run-time errors during development?
I'm not sure if you every figured this out (kind of a necro). If you are in Dev disect your application.cfc. I had an issue in my onRequest section. Someone threw a cftry around the target page include. This ran Lucee into the catch and it showed a blank page.
If that doesn't help try removing your OnError function in there. There might be something in there that is trying to serve up a friendly error page which could prevent error output.
Also, look in Lucee server administrator and check that it is pointing to the native error.cfm that comes with the Lucee package.
I have to add it even though it isn't likely the cause. Search your code for any abort. It could be someone was testing a routine and was aborting to see how far Lucee was processing.
Hope these suggestions help.
I'm having problems with one of our ASP websites when I try to run it locally.
The problems have appeared since my laptop crashed this afternoon. Since then the view state is always invalid. The cause is clear: Any time I visit the homepage and inspect the viewstate input tag in my webpage, it contains invalid characters which are displayed in firebug as a diamond with a question mark inside it. Whenever I submit the page, of course, I get an error screen.
Since then I've tried the following:
Restart my laptop
Delete the temporary ASP files folder
Stop/Start IIS
Recycle the application pool
Remove the website from IIS, delete all the source code, check out the source code from TFS, and rebuild the solution
The website does run fine on my colleague's PC with the same source code.
If anyone has any suggestions, please let me know!
EDIT: It happens to TWO of the websites I'm trying to run.
All the others I try run correctly
I've had an occasional issue with my laptop where the power instantly cuts out - without the machine shutting down properly. This happened a couple of times yesterday while I was working on a project in VS 2013. Since then when I try to run the project the browser loads and the name of the start up page appears in the url box but it just shows a blank page.
Before, the page loading icon in the Chrome tab would swirl for a while as it was loading, but now it hardly does that at all, as if it's not even trying to load the page.
Some extra info:
I tried setting a different starting page - same result.
I put a break point in the page load code - it doesn't get hit.
If I view the source of the blank it is completely empty, not even
tags
Other projects seem to work find still.
I'm using VS 2013 on Windows 7.
Tried deleting the temp asp.net files
(c/windows/microsoft.net/framework64/v4.0.30319/Temporary ASP.NET
Files) but curiously this folder is already empty - I'm sure this is
what I've done with problem projects before - although I've never
seen this particular problem.
I'm running on IISExpress and have tried all browsers and running without debugging with the same result.
Has anyone seen this problem before? Any ideas??
Thanks
I had the same problem. Solved it by adding a break point at Application_Error function in Global.asax.cs. Then I was able to see the real problem. It was because of some conflicting dlls.
I had the same problem as well. Suddenly when I launch my MVC web application from Visual Studio 2013, the browser comes up and the app is running, but the browser displays blank, no url and does not even try to load the page. In Visual Studio, none of the Script Documents are loaded either.
Simply by setting a breakpoint in Global.asax.cs, Application_start, everything went back to normal, problem solved.
Perhaps someone can help me figure out what's going on.
I'm running VS 2013 and working on a Web Forms application (not an MVC app). I'm using the templates that came down, including all the cool FriendlyUrls functionality. I've been working on this website for several weeks without any problem.
Today, for no apparent reason, one of my pages stopped working. When I attempted to view it, I got an error message that the server was not configured to list directories. My web page does not attempt to list the contents of any directory. It just has some images and some relatively simple Javascript (which does not attempt to enumerate anything).
The error message suggested I run the following command in the IIS Express directory:
appcmd set config /section:system.webServer/directoryBrowse /enabled:true
Just for the sake of experimenting, I ran that command. Now when I attempt to view the page, I get something that looks like this (the page is named Menus.aspx)
localhost - /Menus/
[To Parent Directory]
Clicking on "To Parent Directory" takes me to the home page, as one might expect.
I created a new page, Menus2.aspx, and copied all of the code from Menus.aspx into Menus2.aspx, and Menus2 runs fine. In addition, when I upload the site to Azure, Menus works correctly (as does Menus2). So I think my code is innocent of any wrongdoing.
I then deleted Menus.aspx and renamed Menus2.aspx to Menus.aspx, and I'm back to the same problem.
I was working in a git branch, and reverted back to master to see if at least my original configuration would work, but now even in master I can't get the page to come up.
So it looks like the problem is that something got jacked up in my local configuration, but I can't for the life of me figure out what it is. I have exited VS and rebooted the machine in hopes that the problem will disappear as mysteriously as it started, but no luck.
Every other page in the site (6 so far) works fine. It's just this one, with this name.
So my options at this point are to simply not have a page named Menus.aspx in my project because the name has somehow become cursed, or do all of my testing by uploading to the server and seeing how it works up there, which is a pain and should not be necessary.
Can someone suggest how and where I should start looking for what happened here? This isn't the problem I expected to be working on today.
Thanks in advance.
-Rob