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Level 2

Previous button hangs

We have created installer using Install anywhere, when we try to install and reach a specific panel clicking on the previous button throws the following error and the previous button is disabled

WARNING: runPreviousInstallPiece exceeded PREINSTALL bounds
java.lang.Exception: Stack trace
at java.lang.Thread.dumpStack(Unknown Source)
at com.zerog.ia.installer.AAMgr.c(DashoA10*..)
at com.zerog.ia.installer.AAMgrBase.o(DashoA10*..)
at com.zerog.ia.installer.AAMgr.h(DashoA10*..)
at com.zerog.ia.installer.AAMgr.actionPerformed(DashoA10*..)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Sour
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.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.Window.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 Source)
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2 Replies
Level 9

There are some other threads with same issue ... none seems to have a valuable workaround:

Maybe you can send PM to those guys.

Please post workaround when found.

Also if you can post your project we maybe might help ...

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Level 2

I got the issue resolved by setting all the variables to $EMPTY_STRING$ before using them. Although it is a little strange since the exception doesn't explain the actual problem. Install anywhere is looking for the variables to be set to empty before using them.
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