Hello,

I've created a custom List button on the Opportunity object that sits on the related list of the Account object.  Users go to an Account, and when they want to create a new Opportunity they click this button, which overrides the standard New button on the Opportunity related list.  When clicking the button, the user is redirected to a VF page (below), which then invokes a custom flow from a custom VF controller.  The flow works properly on its own, however, when I try to save the VF page, I get the error:

Error: No variable named "AccountWebsite" in flow

Can anyone help me figure out why I am getting this error and how to fix it?

VF Page:

<apex:page standardController="Account" tabStyle="Account" Extensions="OpptyFlowController" recordSetVar="opportunities">
    <flow:interview name="Create_Opportunity_w_Parent_Fixed" finishLocation="{!OID}">
      <apex:param name="AccountId" value="{!Account.Id}"/>
      <apex:param name="AccountWebsite" value="{!Account.Website}"/>
      <apex:param name="AccountIndustry" value="{!Account.Industry}"/>
      <apex:param name="AccountCountry" value="{!Account.BillingCountry}"/>
      <apex:param name="AccountSubIndustry" value="{!Account.Sub_Industry__c}"/>
    </flow:interview>

</apex:page>

VF Controller:

public class OpptyFlowController {

  public ApexPages.StandardSetController stdControl{get; set;}
  public OpptyFlowController(ApexPages.StandardSetController controller) {
      stdControl = controller;
  }

  public Flow.Interview.Create_Opportunity_w_Parent_Fixed OppFlow { get; set; }

    public String getOppID() {
      if (OppFlow==null) return '';
      else return OppFlow.OpportunityId;
    }

  public PageReference getOID(){
    PageReference p = new PageReference('/p/opp/SelectSearch?addTo=' + getOppID() + '&retURL=%2F' + getOppID());
    p.setRedirect(true);
  return p;
  }

}