Timer Error Log

  
Hi,

I have a timer running (Default timeout defined is 960 min) and sometimes it occurs the error mentioned below.
How can I solve this?

Thank you in advance,

Carla Almeida
--------------------------------------------------------------------------------------------
Module_Name: Scheduler
Message :Scheduler Service: Error executing request http://127.0.0.1:/DocumentTemplates/timerhandler.asmx for Timer ProcessCogen. Request duration = 334 secs. [Marked as 'not running'.]
Stack: System.InvalidOperationException: Client found response content type of 'text/html; charset=utf-8', but expected 'text/xml'.
The request failed with the error message: -- <html>
<head>
<title>Configuration Error</title>
<style>
body {font-family:"Verdana";font-weight:normal;font-size: .7em;color:black;}
p {font-family:"Verdana";font-weight:normal;color:black;margin-top: -5px}
b {font-family:"Verdana";font-weight:bold;color:black;margin-top: -5px}
H1 { font-family:"Verdana";font-weight:normal;font-size:18pt;color:red }
H2 { font-family:"Verdana";font-weight:normal;font-size:14pt;color:maroon }
pre {font-family:"Lucida Console";font-size: .9em}
.marker {font-weight: bold; color: black;text-decoration: none;}
.version {color: gray;}
.error {margin-bottom: 10px;}
.expandable { text-decoration:underline; font-weight:bold; color:navy; cursor:hand; }
</styl...onfig could not be loaded. Attempted to access an unloaded AppDomain. (c:\windows\microsoft.net\framework\v1.1.4322\Config\machine.config)
at System.Web.Configuration.HttpConfigurationSystem.CacheLookup(String vpath)
at System.Web.Configuration.HttpConfigurationSystem.ComposeConfig(String reqPath, IHttpMapPath configmap)
at System.Web.HttpContext.GetCompleteConfigRecord(String reqpath, IHttpMapPath configmap)
at System.Web.HttpContext.GetCompleteConfig(String path)
at System.Web.HttpContext.GetAppLKGConfig(String name) --> --.
at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
at OutSystems.HubEdition.RuntimePlatform.TimerHandler.ExecuteTimer(String ssKey, Int32 timeout)
at OutSystems.HubEdition.Scheduler.Scheduler.ExecuteJob(JobData job)
Hi Carla

From the error stack there may be a problem regarding the loading of some of the machine.config or (web.config) file settings.

Can you paste the full message that ends with "..onfig could not be loaded. Attempted to access an unloaded AppDomain. (c:\windows\microsoft.net\framework\v1.1.4322\Config\machine.config)"

It may gives us a clue of what's going on wrong.

Did any recent changes to the machine.config have been done?

Thanks

Cheers

Miguel João