Velocity Reviews - Computer Hardware Reviews

Velocity Reviews > General Computer Discussion > Software > database access(enterprisedb)

Reply
Thread Tools

database access(enterprisedb)

 
 
kanchuparthi.rams kanchuparthi.rams is offline
Junior Member
Join Date: May 2008
Posts: 2
 
      05-30-2008
I am using enterprisedb as my backend and VB dotnet 2003 is the frent end
while i accessing the database i got the error below


A system error has occurred. Please contact your System Administrator.


Click here to return to the previous screen.

System Message details:

Error Message: Object reference not set to an instance of an object.
Page URL: http://localhost/example/forms/login.aspx
Stack Trace:
at EnterpriseDB.EDBClient.EDBCommand.ExecuteReader(Co mmandBehavior cb)
at example.Framework.Data.OltpDatabases.DatabaseConne ctString(String DatabaseID) in C:\Inetpub\wwwroot\example\classes\example.Framewo rk.Data.vb:line 46
at example.Framework.Data.OltpEngine.get_ConnectStrin g(String DatabaseID) in C:\Inetpub\wwwroot\example\classes\example.Framewo rk.Data.vb:line 99
at example.Framework.Data.OltpEngine.GetDataCommand(S tring Sql, String DatabaseID) in C:\Inetpub\wwwroot\example\classes\example.Framewo rk.Data.vb:line 164
at example.Framework.Business.Operator.Login(String OperatorUserName, String OperatorUserPassword, Boolean& ExistsButNotActive) in C:\Inetpub\wwwroot\example\classes\example.Framewo rk.Business.Operator.vb:line 141
at example.Controls.ucLogin.btnSubmit_Click(Object sender, EventArgs e) in C:\Inetpub\wwwroot\example\controls\ucLogin.ascx.v b:line 57
at System.Web.UI.WebControls.Button.OnClick(EventArgs e)
at System.Web.UI.WebControls.Button.System.Web.UI.IPo stBackEventHandler.RaisePostBackEvent(String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEve ntHandler sourceControl, String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(NameValueCol lection postData)
at System.Web.UI.Page.ProcessRequestMain()


regards
rams
 
Reply With Quote
 
 
 
Reply

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Database Database Database Database scott93727@gmail.com Computer Information 0 09-27-2012 02:43 AM
DataBase DataBase DataBase DataBase scott93727@gmail.com Computer Information 0 09-26-2012 09:40 AM
exporting an excel file from database; making changes to excel file and updating the database by importing it back Luis Esteban Valencia ASP .Net 1 01-12-2005 12:28 AM
Re: Software Developer to transcribe Oracle database into Access database Fluker MCSD 0 07-09-2003 01:20 PM
Re: Software Developer to transcribe Oracle database into Access database Guy Cox MCSD 1 07-09-2003 08:07 AM



Advertisments