Ajax Framework Failed To Load With Gzip Compression On IE Only?
Sep 13, 2010
I got gzip working, but there are issues with IE. (works fine with FF and Chrome) Message: ASP.NET Ajax client-side framework failed to load. (and many other js related errors)
How can I prevent gzip compression on ie browsers ?? Other people who had similar issues enabled compression in IIS and that seems to solve the issue, but I can't do this on my discount machine...
I'm tring to implement what Steve Souders discusses [URL] about forcing gzip compression
I've got a module that's running this:
[code]....
CompressionUtils.GzipSupported just checks for the 'accepts-encoding' header while CompressionUtils.GzipSupportedExplicitly and CompressionUtils.GzipNotSupportedExplicitly check for the cookie saying whether the browser really can read gzip
But when I load a page in Firefox I get this error:
Content Encoding Error
The page you are trying to view cannot be shown because it uses an invalid or unsupported form of compression.
and in Fiddler it shows that the content-encoding header has been added but the content hasn't been compressed
I wanted to make extensive changes to a project, so I created a copy of the project folder. In the new version, I renamed all of my namespaces and a few classes. Everything compiles and runs, however, I am getting this javascript error. 'ASP.NET Ajax client-side framework failed to load' and my 'Auto complete' text box no longer works. This error does not occur in the original project.
The HTML source between the original and the new project are identical, save for the few lines of code that throw this error. The web.config files are identical.
i am facing a serious problem with ajax that ASP.NET Ajax client-side framework failed to load and also sys is undefined.i have asp.net 3.5 service pack 1 installed on server.also using toolkitscriptmanager on pages have checked iis for .axd extension.It is there.system date is okk.have latest version of ajaz control toolkit.on localhost it is working fine.but giving error on live server.
I am not good at IIS management.I enabled gzip compression for my web site but In IIS Temporary Compressed Files folder,i dont see any aspx type file.I just see js,text,css and some html files.Is that normal?Why dont i see aspx pages as compressed.Thats my metabase.xml and i think that my settings are true.
I have seen all the previous posts but did not got any solution. I am using URL routing and the website runs fine untill i change the global.asax file. Till then all the configurations runs properly. The web.config is also correct and ihave added the modules required for URL routing. Now when i change the global.asax file, i get the following error on my masterpage:
//<![CDATA[ if (typeof(Sys) === 'undefined') throw new Error('ASP.NET Ajax client-side framework failed to load.'); //]]> [code]...
what needs to be done since I'm trying to interpert other people's code. Anyway, here is my dilimma. I am running Windows 7 Professional x64 with IIS 7 and coding in VS 2010 using .NET 4 for the ASP.NET site. I installed the AjaxControlToolkit.NET4 in VS 2010 with no issues. I even used the Calendar Extender with a text box and image with no problems, at least when debugging. When I go to publish it out on my test IIS7 site
I have uploaded my application made in vs 2010 and asp.net 3.5 framework on windows Server 2003 R2. As i run my app i get an error1.ASP.NET Ajax client-side framework failed to load.2. sys is undefined.I already have 3.5 framework installed on my server and th latest version of ajax tootlkit dll added to my app.
I had a working .net website in a working VS2008 environment on a WinXP machine.Moved to Win7 machine, and now this maddening error comes up. I have no clue!Since the site and the development environment were working before, I can only assume it is an environmental problem. But what?
I have an asp.net page which has 4 grid views connecting to mysql database for data population. The average response time for a round trip to the server is 20.55 seconds. That is way too much time. I have since applied the HTTP Compression GZip to improve the speed,I don't see any improvement in load time. Ive also used pagination, but no effect.
I have developed an ERP module wihch runs on intranet. with ASP.NET /AJAX. It runs perfectly in my localhost. IIS. But when I try to run it on my development, It gives some errors of AJAX. undefined string literals. Microft ajax client-sisde framework failed to load. sys is undefined.. I've check my web.config file. But I cant find any problems into it.
I am using VS2010, .Net 4. I am trying to add a ScriptManager to my page, so I can reference an AJAX Enabled WCF Service. When I add the ScriptManager control to my page and view it - I get the error shown below. I have no clue how to resolve it. I get the error by simply putting the control on my page (not reference the WCF Service).
(script type="text/javascript") //(![CDATA[ if (typeof(Sys) === 'undefined') throw new Error('ASP.NET Ajax client-side framework failed to load.'); //]]) (/script)
Actually, my problem is that I am not able to access the service. I am referencing it inside the ScriptManager and have the javascript code in place, but Firefox is reporting that it cannot find it. Says it is not defined. I do not know how to test this or determine where it is failing.
I have tried every single method in almost every post available on both Bing and Google. And I still get this error.I thought it was something in my website or web.config, so I opened up VS2008, selected to create a new ASP.NET Website and let it go..Here is the default.aspx page and web.config created by VS2008. Without modifying anything other than chaning the website properties to .NET 3.5 instead of .Net 2.0, I still get the error on this website when I hit F5. I have other websites with the ajax update panel and script manager on this server that work fine and have tried the web.config from them on a new project. But any new projects still do not work.I have verified that the settings for the working project as well as this new project in IIS are the same. Can anyone tell me why I am getting this error and theSys Undefined error?
I have referred below mentioned links and successfully implemented Gzip, by compressing aspx pages. URL....My website is ajax enabled. One of page is having gridview. While debugging gridview rowCommand fires and records are displaying in debugging mode, but same records are not displaying on web page controls.
I originally wrote an ASP .NET 3.5 intranet website on a .NET 4.0 machine running IIS 5. To alleviate the problem, I figured I'd rewrite the website in VS using 4.0. This seemed to fix the issue, but then it starting reoccuring again. I currently have 8 users for my website, which utilizes the AJAX dropdownextender. Ajax 4.0 is installed on the machine and all the users (including me) can access the website via the intranet and rarely have problems. The only issues arise in the morning when the users 1st access the site. It will occassionally give errors stating"ASP.NET Ajax client-side framework failed to load","'Sys.Extended.UI' is null or not an object", or"'Sys.WebForms.PageRequestManager' is null or not an object". All these errors arise from the framework incorrectly loading. It is typically cleared up right away with a page refresh. Unfortunately, most of the users aren't the most computer literate, so are unaware of issues that arise. I just want to know if there is a way to fix this issue. I've been researching this issue alot, but never got a straight answer. If any other information is necessary, please let me know.
Currently using VS 2005 & MS SQL 2005 Server with a Windows 7 OS and I am unable to generate Update/Insert/Delete queries when using the TableAdapter wizard. I am able to create the Select statament. This is the error message that is displayed in the TableAdapter wizard on completion for each of the Update/Insert/Delete queries "failed to find or load the registered .net framework data provider"
I have seached the web but no one seems to have seen this same issue.
If you know what is causing this let me know. I didn't have this issue while running a XP or Vista OS.
I have a compression module built based on several examples on the web. Initially, I hooked into the BeginRequest event of the application context to conditionally compress certain file types. This seems to have worked fine for JS and HTML, but CSS was giving me trouble. Here are the specific steps I could take to reproduce the problem consistently.
I used Ajax script Manager in new version of my and when i ran on Visual Studio server it worked fine and never shows framework failed error but when i installed on IIS 7.0 Vista webserver and ran across it i got his error. Can Anyone helpme out in solving this issue?..Web.config file:
When I open my webpage locally on my computer, the webpage does not through any error but from the server, I get those: Message: ASP.NET Ajax client-side framework failed to load.
Message: 'Sys' is undefined Line: 678 Message: 'Sys' is undefined Line: 2542
In the web.config file I changed: <compilation debug="true"> to <compilation debug="false"> wich solved the first error(ASP.NET Ajax client-side framework failed to load.)
1. I wonder if that is okay to solve that error like that? 2. Then I wonder for the 'Sys' is undefined, what is causing that error. I googled and could solve the first error but this Sys error it seems to have countless of solutions that have not worked for me, so I might wonder what can cause this
As the header says - ajax failed to load with pipeline set to integrated. When I turn it to classic it will work but not the routing !! I use asp.net 4.0 I register my route in global.asax
