Image Not Found

Mar 23, 2009 at 4:01 PM
I am having an issue where the chart does not display everytime. I posted the error below. We do have 2 front ends and I am wondering if this might have something to do with the issue. I have hit each front end and it does work on both but not everytime so I know it is installed correctly on both of hte wfes. I have tried changing the webconfig to store in memory as well as file but get the same error. Below is the error:



<title>The image is not found.</title>


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; }



<body bgcolor="white">

<span><H1>Server Error in '/' Application.<hr width=100% size=1 color=silver></H1>

<h2> <i>The image is not found.</i> </h2></span>

<font face="Arial, Helvetica, Geneva, SunSans-Regular, sans-serif ">

<b> Description: </b>An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.


<b> Exception Details: </b>System.ArgumentException: The image is not found.<br><br>

<b>Source Error:</b> <br><br>

<table width=100% bgcolor="#ffffcc">




An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.</code>





<b>Stack Trace:</b> <br><br>

<table width=100% bgcolor="#ffffcc">




[ArgumentException: The image is not found.]

System.Web.UI.DataVisualization.Charting.ChartHttpHandler.ProcessSavedChartImage(HttpContext context) +350

System.Web.UI.DataVisualization.Charting.ChartHttpHandler.System.Web.IHttpHandler.ProcessRequest(HttpContext context) +46

System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +181

System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&amp; completedSynchronously) +75






<hr width=100% size=1 color=silver>

<b>Version Information:</b>&nbsp;Microsoft .NET Framework Version:2.0.50727.3082; ASP.NET Version:2.0.50727.3082





[ArgumentException]: The image is not found.

at System.Web.UI.DataVisualization.Charting.ChartHttpHandler.ProcessSavedChartImage(HttpContext context)

at System.Web.UI.DataVisualization.Charting.ChartHttpHandler.System.Web.IHttpHandler.ProcessRequest(HttpContext context)

at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()

at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)


This error page might contain sensitive information because ASP.NET is configured to show verbose error messages using &lt;customErrors mode="Off"/&gt;. Consider using &lt;customErrors mode="On"/&gt; or &lt;customErrors mode="RemoteOnly"/&gt; in production environments.-->

Mar 10, 2010 at 8:26 PM

were you ever able to find an answer or solution to this? ironically your post is a whole year later but i'm facing the same issue - and yes, it is a load balancer issue i believe, where the image generated will not be found on the second server's request and vice versa... i don't know if you were able to find a workaround, or an alternate poll web part, but please share.


Aug 23, 2010 at 5:41 PM

I'm having the same issue. Any advice?