Form did not open with webutil.

Question

Dear All;
I am using Webutil for loading and uploading the files on local drive, it was running good through Oracle Application server on client side.
My Orcale Application Server Detail is given below: (Before Installing the Patch)
OS: Windows Server
Version: 10.2.0.2
But I have install the patch on appllication server but after installing this patch those forms in which I have used webutl did not open and hang up the whole applixcation.
My Orcale Application Server Detail is given below: (After Installing the Patch)
OS: Windows Server
Version: 10.1.2.3.0
Please provide me solution of this problem, my forms are not open. Thx. in advance.
Edited by: zahid9999 on Oct 22, 2010 11:10 PM
Edited by: zahid9999 on Oct 25, 2010 9:54 PM

Answer 1

Dear;
I have take the help form your post and also from this post that I have found it.
After upgrading OAS to the latest patch 3 ( 10.1.2.3 ) we ran into a problem while using WEBUTIL. When using a webutil component from within our forms application , an exception is Thrown in to the java console and nothing seems to happen in the Form itself.
The error message thrown :
Exception in thread "AWT-EventQueue-3" java.lang.NoSuchMethodError:
oracle.forms.handler.IHandler.getApplet()Ljava/applet/Applet;
at oracle.forms.webutil.common.VBeanCommon.init(VBeanCommon.java:281)
at oracle.forms.handler.UICommon.instantiate(Unknown Source)
at oracle.forms.handler.UICommon.onCreate(Unknown Source)
at oracle.forms.handler.JavaContainer.onCreate(Unknown Source)
at oracle.forms.engine.Runform.onCreateHandler(Unknown Source)
at oracle.forms.engine.Runform.processMessage(Unknown Source)
at oracle.forms.engine.Runform.processSet(Unknown Source)
at oracle.forms.engine.Runform.onMessageReal(Unknown Source)
at oracle.forms.engine.Runform.onMessage(Unknown Source)
at oracle.forms.engine.Runform.processEventEnd(Unknown Source)
at oracle.ewt.lwAWT.LWComponent.redispatchEvent(Unknown Source)
at oracle.ewt.lwAWT.LWComponent.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
This is due to the fact that the frmwebutil.jar used in a earlier version is not compiled against the new OAS 10.1.2.3 frmall.jar version. As a result this exception is thrown.
The solution to this is to extract the orginal complid “frmwebutil.jar” from the OAS 10.1.2.3 installation files and overwrite the frmwebutil.jar currently used. To extract the GOOD frmwebutil.jar browse threw the installation path towards this point “Disk1\stage\Patches\oracle.developer.forms.builder\10.1.2.3.0\1\DataFiles\”
Extract the this jar as followed :
$ORACLE_HOME\jdk\bin\jar xf webutil.2.2.jar frmwebutil.jar
Rename the frmwebutil.jar0 to frmwebutil.jar and overwrite the current version used which most likely can be found here “$ORACLE_HOME\forms\java”.
This solved the problem for me !
Thx................................