Installing web app on WebSphere 4.0.3
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Posted By:   Michael_Palka
Posted On:   Tuesday, June 25, 2002 05:16 AM

Hi I have a web application that i ran on several servlet containers such as, tomcat, jrun, weblogics & Resin. Its working fine, and i packed the site to a war file and tryed to deploy the site as a war file at the mentioned containers, worked fine aswell. Now this is my problem. Using WebSphere 4.0.3 Advanced Admin console i run the "install Enterprise Application wizzard". i select my war file and click next and i get the following error : Exception: java.lang.NullPointerException at com.ibm.ejs.sm.client.ui.earinstall.AppCreation.initApp (AppCreation.java:366) at    More>>

Hi

I have a web application that i ran on several servlet
containers such as, tomcat, jrun, weblogics & Resin.
Its working fine, and i packed the site to a war file
and tryed to deploy the site as a war file at the
mentioned containers, worked fine aswell.


Now this is my problem.

Using WebSphere 4.0.3 Advanced Admin console i run
the "install Enterprise Application wizzard". i select
my war file and click next and i get the following error :



Exception:

java.lang.NullPointerException


at
com.ibm.ejs.sm.client.ui.earinstall.AppCreation.initApp
(AppCreation.java:366)


at
com.ibm.ejs.sm.client.ui.earinstall.InstallTask.finishStep(InstallTask.java:820)


at
com.ibm.ejs.assembly.gui.task.AssemblySmartGuide.goNextStep(AssemblySmartGuide.java:135)


at
com.ibm.ejs.sm.client.ui.task.SmartGuide.actionPerformed(SmartGuide.java:1051)


at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1461)


at
javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1515)


at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:392)


at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:264)


at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:254)


at java.awt.Component.processMouseEvent(Component.java(Compiled Code))


at java.awt.Component.processEvent(Component.java(Compiled Code))


at java.awt.Container.processEvent(Container.java(Compiled Code))


at java.awt.Component.dispatchEventImpl(Component.java(Compiled Code))


at java.awt.Container.dispatchEventImpl(Container.java(Compiled Code))


at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java(Compiled Code))


at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java(Compiled Code))


at java.awt.LightweightDispatcher.processMouseEvent(Container.java(Compiled Code))


at java.awt.LightweightDispatcher.dispatchEvent(Container.java(Compiled Code))


at java.awt.Container.dispatchEventImpl(Container.java(Compiled Code))


at java.awt.Window.dispatchEventImpl(Window.java(Compiled Code))


at java.awt.EventQueue.dispatchEvent(EventQueue.java(Compiled Code))


at java.awt.EventQueue.dispatchEvent(EventQueue.java(Compiled Code))


at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java(Compiled Code))


at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java(Compiled Code))


at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:125)


at java.awt.EventDispatchThread.run(EventDispatchThread.java:117)






Is there a way to deploy the site without using jar archives? (such as just copying the site to ex. ./webapps like in tomcat), or maybe making a ear file of it ?
whats the difference between war & ear ?

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