I had a working app service that I published to azure. I have been publishing it for years. Recently it stopped working.
When I hit F12 I see the following errors:
Telerik.Web.UI.WebResource.axd:1 Failed to load resource: the server responded with a status of 500 (Internal Server Error)
Uncaught ReferenceError: Sys is not defined at login.aspx:232
After researching it I believe it has to do with Telerik.Web.UI.WebResource.axd
It's a large web form application so I created a new (telerik based) smaller app and tried to publish to azure but received the same error.
I have listed my web config, any thought on what could be the issue? Your help is greatly appreciated.
<?xml version="1.0"?>
<configuration>
<appSettings>
<add key="Telerik.Skin" value="Bootstrap"/>
<add key="Telerik.ScriptManager.TelerikCdn" value="Disabled"/>
<add key="Telerik.StyleSheetManager.TelerikCdn" value="Disabled"/>
<add key="Telerik.Web.UI.RenderMode" value="lightweight"/>
</appSettings>
<system.web>
<compilation debug="true" targetFramework="4.5.2"/>
<httpRuntime targetFramework="4.5.2"/>
<pages>
<controls>
<add tagPrefix="telerik" namespace="Telerik.Web.UI" assembly="Telerik.Web.UI"/>
</controls>
</pages>
<httpHandlers>
<add path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" validate="false"/>
<add path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler" verb="*" validate="false"/>
<add path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" validate="false"/>
<add path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler" verb="*" validate="false"/>
<add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="false"/>
</httpHandlers>
</system.web>
<system.webServer>
<validation validateIntegratedModeConfiguration="false"/>
<handlers>
<remove name="ChartImage_axd"/>
<add name="ChartImage_axd" path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" preCondition="integratedMode"/>
<remove name="Telerik_Web_UI_SpellCheckHandler_axd"/>
<add name="Telerik_Web_UI_SpellCheckHandler_axd" path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler" verb="*" preCondition="integratedMode"/>
<remove name="Telerik_Web_UI_DialogHandler_aspx"/>
<add name="Telerik_Web_UI_DialogHandler_aspx" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" preCondition="integratedMode"/>
<remove name="Telerik_RadUploadProgressHandler_ashx"/>
<add name="Telerik_RadUploadProgressHandler_ashx" path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler" verb="*" preCondition="integratedMode"/>
<remove name="Telerik_Web_UI_WebResource_axd"/>
<add name="Telerik_Web_UI_WebResource_axd" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" preCondition="integratedMode"/>
</handlers>
</system.webServer>
</configuration>