MbCompression Work Item Rss Feed

Created Issue: 500 Internal Server Error in GET image [4863]

pankajsingh5k — Tue, 17 Nov 2009 13:39:01 GMT

hi there....

after applying the compression everything is working fine......no broken css, or js and webresource is also getting compressed along with ASP.NEP pages but strangely all the dynamic images have dissapppered.........the rest of the images i.e in the App_themes folder, and images folder are getting loaded....but when getting a image dynamically( such as to show in a datalist) it gives error code 500...

here is the error msg

Configuration Error

Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: Could not load file or assembly 'MbCompression' or one of its dependencies. The system cannot find the file specified. (C:\whb\Sites\18448\Web\web.config line 81)

Source Error:

Line 79: <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
Line 80: 
Line 81: <add name="WebResourceCompressionModule" type="Miron.Web.MbCompression.WebResourceCompressionModule, MbCompression"/>
Line 82: <add name="MbCompressionModule" type="Miron.Web.MbCompression.MbCompressionModule, MbCompression"/>
Line 83: </httpModules>

Source File: C:\whb\Sites\18448\Web\web.config Line: 81

how do i solve this...........please it is urgent.......

please take a look at the screenshot....it is from fiddler

Commented Issue: error in generated css link,showing rel='stylesheet' at the top of page [4851]

pankajsingh5k — Tue, 17 Nov 2009 10:12:20 GMT

Hi guys,

i am using autogenerate="true" and it shows rel='stylesheet' at the top of the page...meaning it is not forming the link and script tags correctly

The code on my master page is:

<link href="forInterMediateCss.css" rel="stylesheet" type="text/css" />
<link href="chat/chat.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="jquery-1.3.1.min.js"></script>
<script type="text/javascript" language="javascript" src="chat/refreshBuddyStatus.js"></script>
<script type="text/javascript" language="javascript" src="chat/postChat.js"></script>
<script type="text/javascript" language="javascript" src="chat/checkNewChat.js"></script>
<script type="text/javascript" language="javascript" src="chat/json2.js"></script>
<script type="text/javascript" language="javascript" src="chat/limg.js"></script>
<script type="text/javascript" language="javascript" src="chat/chatWindow.js"> </script>

and the generated html is coming as follows:-

<script type="text/javascript" language="javascript" src="chat/jslib.axd?d=chatWindow.js&v=1"> </script>
<link type="text/css" href="App_Themes/Wheels/css.axd?d=EditorStyle.css,tabs.css,Wheels.css&v=1" rel="stylesheet" /><link type="text/css" href="chat/css.axd?d=chat.css&v=1" rel="stylesheet" /><link type="text/css" href="css.axd?d=forInterMediateCss.css&v=1"<script type="text/javascript" src="chat/jslib.axd?d=refreshBuddyStatus.js,postChat.js,checkNewChat.js,json2.js,limg.js&v=1"></script><script type="text/javascript" src="jslib.axd?d=jquery-1.3.1.min.js&v=1"></script> rel="stylesheet" />

note the last part and it the cause of the error.

i am using these settings

<CompressorSettings compressCSS="true"
compressJavaScript="true"
compressPage="true"
compressWebResource="true"
minifyContent="false"
combineCSS="true"
combineHeaderScripts="true"
cachingStorage="OutputCache"
autoMode="true"
scriptsVersion="1"
cssVersion="1">
<excludePaths>
<add key="~/DontCompressMe.aspx"/>
<add key="~/States.aspx"/>
<add key="~/City.aspx"/>
<add key="~/forInterMediateCss.css"/>
</excludePaths>
<excludeFromMinifyPaths>
<add key="~/style.css"/>
</excludeFromMinifyPaths>

</CompressorSettings>

i tried adding forIntermediate.css to excludePaths but still no luck..........it just some some other html at the top of page...

please take a look at the scrrenshot for the problem

Please tell as to how to fix this problem....

thanking you...

Commented Issue: error in generated css link,showing rel='stylesheet' at the top of page [4851]

pankajsingh5k — Tue, 17 Nov 2009 09:57:03 GMT

Created Issue: error in generated css link,showing rel='stylesheet' at the top of page [4851]

pankajsingh5k — Tue, 17 Nov 2009 09:22:00 GMT

Commented Issue: ASP.NET MVC and MbCompression handlers [4699]

markoh — Fri, 06 Nov 2009 13:13:48 GMT

If I do this in my ASP.NET MVC application

<link href="<%=Url.Content("~/Content/styles/default.css") %>" rel="stylesheet" type="text/css" />

This line is in a master page file in the root of the webapp. When it is run, it is run at this address (for instance): http://localhost:54343/ or http://localhost:54343/default

Then with auto on the line gets converted to this:

<link type="text/css" href="/Content/styles/css.axd?d=default.css&v=1" rel="stylesheet" />

An error is thrown or should I say 404 because of course css.axd does not exist at /Content/styles/.

So in reality the handlers are working but this same problem with them (all of them) trying to get running at site subdirs is present.

Any suggestions? Am I missing something in web.config or anywhere else?

Thank you
Comments: ** Comment from web user: markoh **

A bit more details with regards to splitting up the URL to CSS or JS, this is what happens with your original code:
Instead of making request to

/jslib.axd?d=/Content/scripts/jquery.js

it does that

/Content/scripts/jslib.axd?d=jquery.js

Commented Issue: ASP.NET MVC and MbCompression handlers [4699]

markoh — Fri, 06 Nov 2009 13:10:48 GMT

Miron, no matter how I put it, the code in AutoModeFilterStream splits the path from its filename. I had to make changes to your code in various methods of this file.

Also please note that I have noticed something strange. When running my ASP.NET MVC site with your handlers in VS 2008 webserver (Cassini) everything works fine (now after making those changes to your files). But if I run it inside IIS7 on Windows 7 RTM, it always steps out of this method

void context_PreRequestHandlerExecute(object sender, EventArgs e)

at this line because CurrentHandler is never of type System.Web.UI.Page but of type MvcHandler:

if (app.Context.CurrentHandler is System.Web.UI.Page && app.Context.Response != null)

Am I the only one having this problems? Did you check it out already on both Cassini and IIS7?

Commented Issue: ASP.NET MVC and MbCompression handlers [4699]

Miron — Fri, 06 Nov 2009 11:06:10 GMT

Sorry for the duplicates answers

Commented Issue: ASP.NET MVC and MbCompression handlers [4699]

Miron — Fri, 06 Nov 2009 11:05:04 GMT

Of course that css.axd does not exist. It is an handler and not a physical file.
Try using:
<link href="<%=ResolveClientUrl("~/Content/styles/default.css") %>" rel="stylesheet" type="text/css" />
or:
<link href="<%=VirtualPathUtility.MakeRelative("~/","~/Content/styles/default.css") %>" rel="stylesheet" type="text/css" />
or just put directly the following line instead:
<link type="text/css" href="Content/styles/default.css" rel="stylesheet" />
They all should work.

Commented Issue: ASP.NET MVC and MbCompression handlers [4699]

Miron — Fri, 06 Nov 2009 11:05:02 GMT

Commented Issue: ASP.NET MVC and MbCompression handlers [4699]

Miron — Fri, 06 Nov 2009 11:04:59 GMT

Commented Issue: ASP.NET MVC and MbCompression handlers [4699]

markoh — Tue, 03 Nov 2009 09:01:56 GMT

Apparently this happens because of this template in AutoModeFilterStream.cs:

private const string CSS_TEMPLATE = "<link type=\"text/css\" href=\"{0}css.axd?d={1}\" rel=\"stylesheet\" />";

In RemoveCss() method CSS lines get removed from the source HTML and get rewritten by the filter. The subdirectory part gets split from its JS file counterpart. For instance /Content/Styles/default.css gets split on the last forward slash. "/Content/Styles/" is then used as a identifier.

I am not sure if this is the best way to do it. For now I will go with the changed template. I hope this will work.

private const string CSS_TEMPLATE = "<link type=\"text/css\" href=\"css.axd?d={0}{1}\" rel=\"stylesheet\" />";

But for the future, will you Miron take a look at this and correct it?

Commented Issue: ASP.NET MVC and MbCompression handlers [4699]

markoh — Mon, 02 Nov 2009 15:23:04 GMT

Oh, another thing. The only way it does work is if I manually add hostname to the href or src attributes.
So it does work if it like this:

However, I do need Url.Content HtmlHelper in there because it helps resolve the whole virtual path correctly.

Created Issue: ASP.NET MVC and MbCompression handlers [4699]

markoh — Mon, 02 Nov 2009 15:18:48 GMT

Created Issue: UTF8 characters are corrupted if FileSystem mode is enabled [4342]

lekrus — Sun, 27 Sep 2009 11:57:02 GMT

Hello Miron,

One more issue. I've attached the test project.

If you open jslib.axd?d=test.js you'll see that Russian characters are shown correctly.
Still, if you change cachingStorage from OutputCache to FileSystem and run the same again - you'll see they are corrupted.

I've double-checked, the file that is created in ReferenceCache directory is correct.

Please advise.

Thanks,
Alexei.

Closed Issue: Problem with swfobject [3149]

Miron — Wed, 23 Sep 2009 18:42:56 GMT

If you turn on the minify and compress options with Javascript then you will can not use swfobject.js (2.1) to dynamic loading flash in IE.
Comments:

Fixed

Closed Issue: Js minifying error with conditional compilation statement [2800]

Miron — Wed, 23 Sep 2009 18:38:28 GMT

Custom compilation statements are erronously removed from js files when minifyContent is activated. Problem is that all comments are removed by minifier and conditional compilation is declared between comment tags (with this instruction : /*@cc_on*/) as you can see here on msdn : http://msdn.microsoft.com/fr-fr/library/eb0w91wa.aspx

Because of this bug, files like swfobject (used to autoactivate swf files in ie, found here : http://code.google.com/p/swfobject/) don't work anymore.

As a temporary workaround, I wanted to add my "/js/swfobjet.js" to excludePath in web.config but it seems that excludepath prevents only compression and not minification.
Comments:

fixed.
Also, specific problematic js files can be exclude from been minify

Commented Issue: Problem with swfobject [3149]

Miron — Wed, 23 Sep 2009 18:37:01 GMT

If you turn on the minify and compress options with Javascript then you will can not use swfobject.js (2.1) to dynamic loading flash in IE.
Comments: ** Comment from web user: Miron **

The latest version support excluding specified css / js files from been minify

Closed Issue: Export to Excel doesn't work in IIS7 - Content is compressed [3910]

Miron — Tue, 22 Sep 2009 17:35:28 GMT

Hi there,

I have been trying to export to excel and found that your quickstart has problems with IIS7

If I choose "Do Export to Excel" button you will see that when it does export it actually exports not only the data you want but also the requesting page.
If I choose "Do Export to Excel with Response.End()" when it does export the content is gzipped with funny characters

If I run the quickstart using the localhost asp.net built in server then there are no problems

What can be done about this problem?

Regards DotnetShadow
Comments:

Fixed

Commented Issue: Errors on using external urls in CSS for background images [4286]

Miron — Tue, 22 Sep 2009 17:34:16 GMT

I get errors in css rendering, when I'm using external urls in CSS for background image.

Step to reproduce:
1) foo{background-image:url(http://www.example.com/img/test.gif)}
2) set minifyContent in web.config to true

Workaround:
set minifyContent in web.config to false
Comments: ** Comment from web user: Miron **

Just change foo{background-image:url(http://www.example.com/img/test.gif)}
into:
foo{background-image:url('http://www.example.com/img/test.gif')}
and it all works fine.

Created Issue: Errors on using external urls in CSS for background images [4286]

jazzylicious — Mon, 21 Sep 2009 17:05:33 GMT