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webguy

Session Error using ASP Class

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Hello,

 

 

 

I successfully created a fusion chart with an array using the ASP Class method which works beautifully on the testing server at my work. When I publish it to the live production server, however, I get the following error:

 

 

 

Microsoft VBScript runtime error '800a01f4'

 

 

 

Variable is undefined: 'Session'

 

 

 

.../onlinereports/fusioncharts_includes/FusionCharts_Gen.asp, line 209

 

 

 

Both servers are running IIS. Any ideas what may be causing this?

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Guest Madhumita

Hello,

Welcome to the FusionCharts Forum. :)

If you can please send us a scaled down version of your project it would be easier for us to analyse the issue.

 

Awaiting your reply.

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Thanks for your response.

I actually took your example that was included in fusion charts (Charts/ASPClass/ArrayExamples/Combination.asp) and ran it on our testing server without making any modifications - just copy and paste.  It ran perfectly. 

When I pushed it to the live server it gives the error:

 

Variable is undefined: 'Session'

/FusionCharts_Site/Code/ASPClass/Includes/FusionCharts_Gen.asp, line 209

Since I have made absolutely no changes the only thing that comes to mind is that there may be a setting that needs to be applied to the production server so that it works.  I'm trying to get a little more information before I call the IT group responsible for maintaing the live server.

 

Any thoughts on this?

 

====  HERE IS THE UNALTERED ASP FILE (Combination.asp) THAT I USED =+==

<%@LANGUAGE="VBSCRIPT"%>

<% option explicit %>

<%

 'We've included ../Includes/FusionCharts_Gen.asp, which contains FusionCharts ASP Class

 'to help us easily embed the charts.

%>

<!--#include file="../Includes/FusionCharts_Gen.asp"-->

<HTML>

<HEAD>

 <TITLE>

 FusionCharts V3 - Array Example using Combination Column 3D Line Chart

 </TITLE>

 <%

 'You need to include the following JS file, if you intend to embed the chart using JavaScript.

 'Embedding using JavaScripts avoids the "Click to Activate..." issue in Internet Explorer

 'When you make your own charts, make sure that the path to this JS file is correct. Else, you would get JavaScript errors.

 %> 

 <SCRIPT LANGUAGE="Javascript" SRC="../../FusionCharts/FusionCharts.js"></SCRIPT>

 <style type="text/css">

 <!--

 body {

font-family: Arial, Helvetica, sans-serif;

font-size: 12px;

 }

 -->

 </style>

</HEAD>

<BODY>

<CENTER>

<h2><a href="http://www.fusioncharts.com" target="_blank">FusionCharts V3</a> Examples</h2>

<h4>Plotting Combination chart from data contained in Array.</h4>

<%

 'In this example, using FusionCharts ASP Class

 'we plot a Combination chart from data contained in arrays.

 

 

 '' The arrays need to be of the following  structure :

 

'1. Array to store Category Namesnames :

 

'  A single dimensional array storing the category names

 

'2. A 2 Dimensional Array to store data values

' ** Each row will store data for 1 dataset

 

' Column 1 will store : Dataset Series Name.

' Column 2 will store : Dataset attributes like parentYAxis=s etc.

'  (as list separated by delimiter.)

' Column 3 and rest will store : values of the dataset

 

 ''

 

 'Store Quarter Name

 dim arrDataCat(4)

 arrDataCat(0) = "Quarter 1"

 arrDataCat(1) = "Quarter 2"

 arrDataCat(2) = "Quarter 3"

 arrDataCat(3) = "Quarter 4"

 

 'Store Revenue Data

 dim arrData(2, 6)

 arrData(0,0) = "Revenue"

 arrData(0,1) = "showValues=0;"  ' Dataset Parameters

 arrData(0,2) = 576000

 arrData(0,3) = 448000

 arrData(0,4) = 956000

 arrData(0,5) = 734000 

 

 'Store Quantity Data

 arrData(1,0) = "Quantity"

 arrData(1,1) = "parentYAxis=S" ' Dataset Parameters

 arrData(1,2) = 576

 arrData(1,3) = 448

 arrData(1,4) = 956

 arrData(1,5) = 734

 dim FC

 ' Create FusionCharts ASP class object

set FC = new FusionCharts

 ' Set chart type to MSColumn3DLineDY

 call FC.setChartType("MSColumn3DLineDY")

 ' Set chart size

 call FC.setSize("600","300")

 

 ' Set Relative Path of swf file.

call FC.setSWFPath("../../FusionCharts/")

 

 dim strParam

 ' Define chart attributes

 strParam="caption=Product A - Sales Details;PYAxisName=Revenue;SYAxisName=Quantity (in Units);numberPrefix=$;sNumberSuffix= unit"

' Set chart attributes

call FC.setChartParams(strParam)

 

 ' Pass the 2 arrays storing data and category names to

 ' FusionCharts ASP Class function addChartDataFromArray

 call FC.addChartDataFromArray(arrData, arrDataCat)

 ' Render Second Chart with JS Embedded Method

call FC.renderChart(false)

 

%>

<BR><BR>

<a href='../NoChart.html' target="_blank">Unable to see the chart above?</a>

<H5 ><a href='../default.htm'>« Back to list of examples</a></h5>

</CENTER>

</BODY>

</HTML>

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Hi Webguy,

 
Thanks for your code.
 
Could you please make sure whether "Enable Session State" is checked (enable) in your IIS server or not.
 
For more information please refer to the attached image:
 
b0df0e57-515d-47a9-84bf-a158.jpg
 
Hope this helps.

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Hi Rahul,

 

Yes, the checkbox for 'Enable session state' is checked as well as 'Enable buffering' and 'Enable parent paths'.  Any other suggestions on what might cause this?

I figured it must be a setting issue since it works fine on the testing server.

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Good morning,

 

 

 

Thank you for the tip. I have sent the IT group that has access to the live server settings this request and am awaiting a reply.

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