Crm 4 event log warnings. CRM Parameter Filter - Invalid parameter

[midnightoil]

Hi all,

I am looking for a solution on the following issue. Any suggestions will be
very welcomed! Thank you in advance.

Background: We just upgraded MS Crm 3 to Crm 4

Question:
Every time when a user tries to save an update of a record. A warning will
be logged into Event Viewer --> Application. It happens to all entities.

For example:
1. I am doing some updates on the contact form
http://localhost:5555/CAMELOT-DEV/sfa/conts/edit.aspx?id={488FF696-4F8C-DE11-AC94-00505698306E}#
2. Click save
3. I will find a warning message in Event Viewer --> Application
Exception information:
Exception type: InvalidOperationException
Exception message: CRM Parameter Filter - Invalid parameter 'type=2' in
Request.QueryString on page /default.aspx
The raw request was 'GET
/default.aspx?type=2&typename=contact&id={488FF696-4F8C-DE11-AC94-00505698306E}&orgname=CAMELOT-DEV&userlcid=1033&orglcid=1033/default.aspx'
called from
http://localhost:5555/CAMELOT-DEV/sfa/conts/edit.aspx?id={488FF696-4F8C-DE11-AC94-00505698306E}.
4. The record is saved fine despite of the warning.

Details:
Event Type: Warning
Event Source: ASP.NET 2.0.50727.0
Event Category: Web Event
Event ID: 1309
Date: 8/09/2009
Time: 9:42:58 a.m.
User: N/A
Computer: MYCOMPANYDEV02
Description:
Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 8/09/2009 9:42:58 a.m.
Event time (UTC): 7/09/2009 9:42:58 p.m.
Event ID: 117f3eff7dff438e9862e0767b14de3f
Event sequence: 1358
Event occurrence: 24
Event detail code: 0

Application information:
Application domain: /LM/W3SVC/3/ROOT-1-128967648198441643
Trust level: Full
Application Virtual Path: /
Application Path: C:\Program Files\Microsoft CRM Server\CRMWeb\
Machine name: GFSGWGTNDEV02

Process information:
Process ID: 264
Process name: w3wp.exe
Account name: NT AUTHORITY\NETWORK SERVICE

Exception information:
Exception type: InvalidOperationException
Exception message: CRM Parameter Filter - Invalid parameter 'type=2' in
Request.QueryString on page /default.aspx
The raw request was 'GET
/default.aspx?type=2&typename=contact&id={488FF696-4F8C-DE11-AC94-00505698306E}&orgname=CAMELOT-DEV&userlcid=1033&orglcid=1033/default.aspx'
called from
http://localhost:5555/CAMELOT-DEV/sfa/conts/edit.aspx?id={488FF696-4F8C-DE11-AC94-00505698306E}.

Request information:
Request URL:
http://localhost:5555/default.aspx?type=2&typename=contact&id={488FF696-4F8C-DE11-AC94-00505698306E}&orgname=CAMELOT-DEV&userlcid=1033&orglcid=1033/default.aspx
Request path: /default.aspx
User host address: 127.0.0.1
User: CAMELOT\Kelvin_Shen
Is authenticated: True
Authentication Type: Negotiate
Thread account name: NT AUTHORITY\NETWORK SERVICE

Thread information:
Thread ID: 6
Thread account name: NT AUTHORITY\NETWORK SERVICE
Is impersonating: False
Stack trace: at
Microsoft.Crm.Application.ParameterFilter.ValidateParameter(Page page,
ArrayList parameterCollection, String key, String value, String
collectionName, EntityType pageEntityType)
at Microsoft.Crm.Application.ParameterFilter.ValidateParameters(Page
page, EntityType pageEntityType, Boolean alwaysEnableParameterChecking)
at Microsoft.Crm.Application.ParameterFilter.ValidateParameters(Page
page, EntityType pageEntityType)
at Microsoft.Crm.Application.Controls.AppPage.ValidatePageParameters()
at Microsoft.Crm.Application.Controls.AppPage.OnInit(EventArgs e)
at System.Web.UI.Control.InitRecursive(Control namingContainer)
at System.Web.UI.Page.ProcessRequestMain(Boolean
includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)


Custom event details:

For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.

[midnightoil]

Ok, I find the cause.

We have an iframe on the form. The problem is the URL property of the iframe
is set to "\" rather than about:blank.

So just change the value for iframe URL to about:blank and problem solved.

Cheers

[r***@gmail.com]

follow this link

http://social.microsoft.com/Forums/en-US/50838b7a-2251-4296-a974-7b6d16eeb4bb/crm-2011-pass-variable-through-a-query-string?forum=crm