hi,all

I have an issue when I try to use a CR10 reportviewer on ASP.net pages,it is ok in the development environment (vs.net 2003 + CR10 for vs.net).But after I deployed it in a win2003 web server as described(cr_net_server_install.exe),all the pages with reports are showing ok in the local network(no matter it is an ODBC datasource or an Ado.net dataset datasource),but all these pages with reports could not be shown through internet.It poped up the error message like below,pls advice.Thanks a lot.

Server Error in '/Reports' Application.
--------------------------------------------------------------------------------

Error in File C:\WINDOWS\TEMP\{44DEEC2C-D5DC-41A7-A3D3-3AD160132FDE}.rpt: Invalid Query Engine property.
Description: 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.

Exception Details: System.Runtime.InteropServices.COMException: Error in File C:\WINDOWS\TEMP\{44DEEC2C-D5DC-41A7-A3D3-3AD160132FDE}.rpt: Invalid Query Engine property.

Source Error:

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.

Stack Trace:


[COMException (0x800002e6):
Error in File C:\WINDOWS\TEMP\{44DEEC2C-D5DC-41A7-A3D3-3AD160132FDE}.rpt:
Invalid Query Engine property.]
   CrystalDecisions.ReportAppServer.Controllers.Datab aseControllerClass.SetDataSource(Object DataSource, String OldTableAlias, String NewTableName) +0
   CrystalDecisions.CrystalReports.Engine.Table.SetDa taSource(Object val) +440
   CrystalDecisions.CrystalReports.Engine.ReportDocum ent.
(Object X) +295

[InternalException:
Error in File C:\WINDOWS\TEMP\{44DEEC2C-D5DC-41A7-A3D3-3AD160132FDE}.rpt:
Invalid Query Engine property.]
   CrystalDecisions.ReportAppServer.ConvertDotNetToEr om.ThrowDotNetException(Exception e) +640
   CrystalDecisions.CrystalReports.Engine.ReportDocum ent.
(Object X) +880
   CrystalDecisions.CrystalReports.Engine.ReportDocum ent.SetDataSource(DataSet dataSet) +21
   Reports.testReport.Page_Load(Object sender, EventArgs e)
   System.Web.UI.Control.OnLoad(EventArgs e) +67
   System.Web.UI.Control.LoadRecursive() +35
   System.Web.UI.Page.ProcessRequestMain() +750

I think you need to create a web setup project for crystal reports in the server of the website.
you need to add reference to the crystal report dll.

Go this link for more info.

http://msdn.microsoft.com/library/de...vernetwork.asp

hi,but it really can be viewed through the brower in their local network.If the crystal report dll are not being refered,it should be not ok even in their local.Pls advise.Thanks a lot.