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Nullpointer when connecting to database


ktrinad

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By: Alireza Fattahi - afattahi

Nullpointer when connecting to database

2003-10-26 05:27

Hi,

 

I got the last version of iReport (windows version) I got the nullpointer execption whenever I try to connect the database and hit the Test button on

"New/Modify Connection ..." Window.

I am using jdk 1.4.1. Is it the case.

 

I tried lots of databases but none of them worked :(

 

Please help.

thanks

Alireza

 

Stack trace********************************

ava.lang.NullPointerException

at com/businesslogic/ireport/ui/DBConnectionForm.buttonTest_click

at com/ms/wfc/core/EventHandler.invoke

at com/ms/wfc/core/Component.fireEvent

at com/ms/wfc/ui/Control.onClick

at com/ms/wfc/ui/Button.onClick

at com/ms/wfc/ui/Button.wndProc

at com/ms/wfc/ui/Control$ControlWindow.wndProc

at com/ms/wfc/app/Window.callback

at com/ms/wfc/win32/Windows.SendMessage

at com/ms/wfc/ui/Control.sendMessage

at com/ms/wfc/ui/Control.reflectMessage

at com/ms/wfc/ui/Control.wmCommand

at com/ms/wfc/ui/Control.wndProc

at com/ms/wfc/ui/Form.wndProc

at com/ms/wfc/ui/Control$ControlWindow.wndProc

at com/ms/wfc/app/Window.callback

at com/ms/wfc/win32/Windows.CallWindowProc

at com/ms/wfc/app/Window.defWndProc

at com/ms/wfc/ui/Control$ControlWindow.defWndProc

at com/ms/wfc/ui/Control.defWndProc

at com/ms/wfc/ui/Control.wmMouseUp

at com/ms/wfc/ui/Control.wndProc

at com/ms/wfc/ui/Button.wndProc

at com/ms/wfc/ui/Control$ControlWindow.wndProc

at com/ms/wfc/app/Window.callback

at com/ms/wfc/win32/Windows.DispatchMessage

at com/ms/wfc/app/Application$ThreadContext.runMessageLoop

at com/ms/wfc/app/Application.runDialog

at com/ms/wfc/ui/Form.showDialog

at com/ms/wfc/ui/Form.showDialog

at com/businesslogic/ireport/ui/DBConnectionsForm.buttonModF_click

at com/ms/wfc/core/EventHandler.invoke

at com/ms/wfc/core/Component.fireEvent

at com/ms/wfc/ui/Control.onClick

at com/ms/wfc/ui/Button.onClick

at com/ms/wfc/ui/Button.wndProc

at com/ms/wfc/ui/Control$ControlWindow.wndProc

at com/ms/wfc/app/Window.callback

at com/ms/wfc/win32/Windows.SendMessage

at com/ms/wfc/ui/Control.sendMessage

at com/ms/wfc/ui/Control.reflectMessage

at com/ms/wfc/ui/Control.wmCommand

at com/ms/wfc/ui/Control.wndProc

at com/ms/wfc/ui/Control$ControlWindow.wndProc

at com/ms/wfc/app/Window.callback

at com/ms/wfc/win32/Windows.CallWindowProc

at com/ms/wfc/app/Window.defWndProc

at com/ms/wfc/ui/Control$ControlWindow.defWndProc

at com/ms/wfc/ui/Control.defWndProc

at com/ms/wfc/ui/Control.wmMouseUp

at com/ms/wfc/ui/Control.wndProc

at com/ms/wfc/ui/Button.wndProc

at com/ms/wfc/ui/Control$ControlWindow.wndProc

at com/ms/wfc/app/Window.callback

at com/ms/wfc/win32/Windows.DispatchMessage

at com/ms/wfc/app/Application$ThreadContext.runMessageLoop

at com/ms/wfc/app/Application.run

at com/businesslogic/ireport/MainForm.main

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