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Errors on startup after update

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Rodolfo Oliveira

30 Jan, 2015 11:20 PM

as soon as I try to do anything:

java.lang.NullPointerException
at nodebox.handle.FourPointHandle.mousePressed(Unknown Source)
at nodebox.client.Viewer.mousePressed(Unknown Source)
at java.awt.AWTEventMulticaster.mousePressed(Unknown Source)
at java.awt.AWTEventMulticaster.mousePressed(Unknown Source)
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.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$400(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(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)

1. 1 Posted by Rodolfo Oliveir... on 30 Jan, 2015 11:23 PM

   

   ... nevermind, I guess. I opened some of my files with no problem. I also tried new ones with success... my bad, sorry.

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2. Support Staff 2 Posted by john on 31 Jan, 2015 01:21 AM

   

   Rodolfo,

   I received a similar barrage of error messages when I first opened NodeBox earlier this week. I then discovered that this happened for some files but not for others.

   The problem, in my case, was that some of my files included the experimental mouse node. These files work fine as long as you have enabled Device Support for experimental features in the NodeBox preferences. But if Device Support is not enabled you will get error messages similar to yours. Could this be what happened to you?

   The solution is just to leave device support enabled. You may have to reset this (and relaunch) every time you download a new version of NodeBox.

   It would be nice if the NodeBox application would check for this common problem and provide a more helpful error interaction.

   Hope this helps,

   John

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3. 3 Posted by Rodolfo Oliveir... on 31 Jan, 2015 04:28 PM

   

   yep, it was probably that. I did recheck the device support after the error and it didn't displayed the errors again.

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4. Support Staff 4 Posted by Frederik De Ble... on 01 Feb, 2015 12:29 PM

   

   It seems the error happens when there are no nodes on the canvas. I'll make sure to add a check for this.

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