Questions Tagged With linux

Error "Uncaught Exception in thread 'AWT-EventQueue-1' " Linux Mint 19

ivy-jla — Tue, 04 Sep 2018 04:16:23 -0400

I get an error that says "Uncaught Exception in thread 'AWT-EventQueue-1' " when I try to open "Attribute" in "User Dialog Event"

This is the Error Report :

--- Stack Trace ---
java.lang.NullPointerException
  at ch.ivyteam.awtExt.treetable.TreeTableRenderer.getNode(TreeTableRenderer.java:272)
  at ch.ivyteam.ivy.awtGuiComponents.ivvScriptTrees.IvyScriptTreeTableCellRenderer.getTableCellRendererComponent(IvyScriptTreeTableCellRenderer.java:106)
  at javax.swing.JTable$AccessibleJTable.getAccessibleChild(JTable.java:7037)
  at javax.swing.JTable$AccessibleJTable.getAccessibleAt(JTable.java:7424)
  at javax.swing.JTable$AccessibleJTable.valueChanged(JTable.java:6939)
  at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:184)
  at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:164)
  at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:211)
  at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:405)
  at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:415)
  at javax.swing.DefaultListSelectionModel.removeSelectionIntervalImpl(DefaultListSelectionModel.java:576)
  at javax.swing.DefaultListSelectionModel.clearSelection(DefaultListSelectionModel.java:420)
  at javax.swing.JTable.clearSelection(JTable.java:2120)
  at javax.swing.JTable.clearSelectionAndLeadAnchor(JTable.java:2128)
  at javax.swing.JTable.tableChanged(JTable.java:4451)
  at ch.ivyteam.awtExt.treetable.VariableRowHeightTreeTable.tableChanged(VariableRowHeightTreeTable.java:44)
  at ch.ivyteam.awtExt.treetable.InternalModel.computeVisibleRows(InternalModel.java:645)
  at ch.ivyteam.awtExt.treetable.InternalModel.expandOrCollapse(InternalModel.java:428)
  at ch.ivyteam.awtExt.treetable.FilteredInternalModel.filterExpandOrCollapse(FilteredInternalModel.java:202)
  at ch.ivyteam.awtExt.treetable.BaseMapModelFilter.filterExpandOrCollapse(BaseMapModelFilter.java:123)
  at ch.ivyteam.awtExt.treetable.FilteredInternalModel.expandOrCollapse(FilteredInternalModel.java:67)
  at ch.ivyteam.awtExt.treetable.TreeTable$1.mouseClicked(TreeTable.java:94)
  at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:270)
  at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:269)
  at java.awt.Component.processMouseEvent(Component.java:6542)
  at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
  at java.awt.Component.processEvent(Component.java:6304)
  at java.awt.Container.processEvent(Container.java:2239)
  at java.awt.Component.dispatchEventImpl(Component.java:4889)
  at java.awt.Container.dispatchEventImpl(Container.java:2297)
  at java.awt.Component.dispatchEvent(Component.java:4711)
  at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
  at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4544)
  at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
  at java.awt.Container.dispatchEventImpl(Container.java:2283)
  at java.awt.Component.dispatchEvent(Component.java:4711)
  at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
  at java.awt.EventQueue.access$500(EventQueue.java:97)
  at java.awt.EventQueue$3.run(EventQueue.java:709)
  at java.awt.EventQueue$3.run(EventQueue.java:703)
  at java.security.AccessController.doPrivileged(Native Method)
  at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
  at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
  at java.awt.EventQueue$4.run(EventQueue.java:733)
  at java.awt.EventQueue$4.run(EventQueue.java:731)
  at java.security.AccessController.doPrivileged(Native Method)
  at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
  at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
  at org.GNOME.Accessibility.AtkWrapper$6.dispatchEvent(AtkWrapper.java:715)
  at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
  at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
  at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
  at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
  at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
  at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

How to avoid Error message on designer startup

adamf — Mon, 11 Sep 2017 05:53:38 -0400

Hi Ivy team,

each time when starting Axon Ivy Designer an error box welcomes with the following content:

"An internal error occurred during: "Verify Web App Libraries". java.lang.NullPointerException".

The Designer works after closing the error message, so this is not a real problem. What is the reason for the cryptic message? Tested with Axon Ivy designer 6.7.1 Rev 55496 on Windows and Linux.

EDIT:

Eclipse error log shows:

eclipse.buildId=unknown java.version=1.8.0_144 java.vendor=Oracle Corporation BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en Command-line arguments: -os win32 -ws win32 -arch x86_64

org.eclipse.core.jobs
Error
Mon Sep 11 11:28:53 CEST 2017
An internal error occurred during: "Verify Web App Libraries".

java.lang.NullPointerException
    at org.eclipse.jst.common.jdt.internal.classpath.FlexibleProjectContainer.computeClasspathEntries(FlexibleProjectContainer.java:248)
    at org.eclipse.jst.j2ee.internal.web.classpath.WebAppLibrariesContainer.computeClasspathEntries(WebAppLibrariesContainer.java:195)
    at org.eclipse.jst.j2ee.internal.web.classpath.WebAppLibrariesContainer.isOutOfDate(WebAppLibrariesContainer.java:121)
    at org.eclipse.jst.j2ee.internal.web.classpath.WebAppLibrariesContainer.refresh(WebAppLibrariesContainer.java:138)
    at org.eclipse.jst.j2ee.internal.web.classpath.WebAppLibrariesContainer$1.run(WebAppLibrariesContainer.java:78)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

In error log I see also two errors for starting BPM engine with ConnectivityDemos and QuickstartTutorial I made edits to.

EDIT 2:

Steps to reproduce:

select a new workspace
import all axonivy demo projects
unpack connectivityDemos and edit some label.
save close and restart designer

Full error log is here [1]

Best regards,

Adam

[1] http://pasted.co/c06415ae

How to install and use the Linux Designer

Alex Suter — Fri, 08 Sep 2017 03:06:14 -0400

We release since version 6.7.0 the Axon.ivy Designer for Linux. Basically, it runs very well.

Simple automated installation

Download and unpack the Designer to a location of your choice. E.g. ~/opt/Designer7
run the install-ivy-dependencies.sh script in the root of the designer.
run Axon.ivy Designer

Manual Dependency Installation

The manual installation process on a Debain based Linux is as follows:

Install libwebkitgtk-1.0.0 that the internal browser works correctly. A simple APT command should be sufficient:
- sudo apt install libwebkitgtk-1.0.0
- if this browser library is not installed: the web browser will fail with an error such as this in the screen
Install a Java Runtime Environment (JRE). sudo apt install openjdk-8-jdk sudo apt install openjfx
For the fast JNI SVN Team connector the libraries must be made accessible
- sudo apt-get install libsvn-java
Download and unpack the Linux Designer. E.g. into ~/Downloads/Designer7
Run the eclipse binary in the unpacked Designer directory. Enjoy!

Only for versions older than 7.0.0

Windows tools.jar included instead of Linux tools.jar (configuration/org.eclipse.osgi/107/0/.cp/lib/tools.jar)
- Could lead to serious problems (e.g. jmockit). Replacing existing Windows tools.jar with a Linux tools.jar solved it.

Other Fixes

https://answers.axonivy.com/questions/3410/error-uncaught-exception-in-thread-awt-eventqueue-1-linux-mint-19

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Can I develop Axon.ivy projects on a Linux machine?

SupportIvyTeam — Thu, 17 Aug 2017 04:34:46 -0400

I want to enlarge my horizon and plan to migrate my workspace environment from Windows to a Linux host. I'm still playing around with multiple Linux distributions to find the one that serves me best.

After many year with Windows I already see that linux is the perfect platform for development. There are so many handy development tools and it feels as I can do much more, faster and effective in less time than on my Windows.

BUT: I'm mainly developing with Axon.ivy. And it seem like only the engine is available as linux package. Will you ever ship a Designer bundle that works under linux?