Hi.

I'm not IIS administrator, not Umbraco user, and not .NET developer, but.

We have an Umbraco application, migrated from another agency to ours. It works on Azure, WebApp.

The problem is: developers team added new locale - but we can't make it work in our environment (but it works locally on developer's workstation). Also - all old locales - works fine (FR in the example below).

We have locale bundle added to the ./App_Start/BundleConfig.cs:

    ...
    var fr_fr = new ScriptBundle("~/bundles/script_fr_fr");
    var pl_pl = new ScriptBundle("~/bundles/script_pl_pl");
    ...
    SetCommonIncludes(pl_pl);
    pl_pl.Include(
         "~/client/scripts/ui/dialog/AgeGateDialog_pl_pl.js"
    );
   ...
   bundles.Add(fr_fr);
   bundles.Add(pl_pl);
   bundles.Add(standAloneiFramePage);
   ...

But after application build (with msbuild) and deployed (with msdeploy) - the fr_fr chapter works, while pl_pl - gives 404 error:

Request URL:http://applicationstaging2.azurewebsites.net/bundles/scriptplpl Request Method:GET Status Code:404 Not Found

We have umbracoReservedPaths in our web.config file with:

...
<add key="umbracoReservedPaths" value="~/umbraco,~/install/,~/api,~/Content,~/Controllers,~/Views,~/Areas,~/radio,~/bundles,~/bundles/" />
...

As I understand - the "bundle" is a memory-based object, created by .NET application after GET request accepted. Then application "generates" this object, which includes some JS/CSS/etc data, put it to memory and must return by path */bundles/scriptname. I.e. - it's not a file system object, thus - I can't check its file on the server directly (and can't find it in memory, as this is not normal Linux box with all GNU's utilities).

I'm confused - where to start investigation nad how to solve this. Or at least - how to debug it (Azure's "Application" and "Web server" logs - absolutely useless stuff).

Any tips appreciated.