I'm working on a .NET 4 Web site running on IIS 5.1 and use Ajax Control Toolkit 4.1.7.725 (July 2013).
A Sys.WebForms.PageRequestManagerServerErrorException exception is thrown after a period of inactivity (or a forced iisreset) and clicking a server Button in a custom control. The Button is inside an UpdatePanel and the latter is inside a TabContainer.
POST response:
> 30|error|500|Script entries not loaded yet.|
` `
Exception message:
> Script entries not loaded yet.
` `
The exception is not thrown if I use Ajax Control Toolkit 4.1.7.607 (June 2013).
Comments: To temporarily solve this issue, set ToolkitScriptManager's ```ScriptMode="Release"``` and ```CombineScripts="False"```.
A Sys.WebForms.PageRequestManagerServerErrorException exception is thrown after a period of inactivity (or a forced iisreset) and clicking a server Button in a custom control. The Button is inside an UpdatePanel and the latter is inside a TabContainer.
POST response:
> 30|error|500|Script entries not loaded yet.|
` `
Exception message:
> Script entries not loaded yet.
` `
The exception is not thrown if I use Ajax Control Toolkit 4.1.7.607 (June 2013).
Comments: To temporarily solve this issue, set ToolkitScriptManager's ```ScriptMode="Release"``` and ```CombineScripts="False"```.