Bug 545618 - java.lang.StackOverflowError: Unhandled event loop exception when using Ctrl+F6, Ctrl+F7, ...
Summary: java.lang.StackOverflowError: Unhandled event loop exception when using Ctrl+...
Status: CLOSED DUPLICATE of bug 544498
Alias: None
Product: Platform
Classification: Eclipse Project
Component: SWT (show other bugs)
Version: 4.11   Edit
Hardware: PC Linux
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Platform-SWT-Inbox CLA
QA Contact:
URL:
Whiteboard:
Keywords: needinfo, triaged
Depends on:
Blocks:
 
Reported: 2019-03-21 05:40 EDT by Lutz Horn CLA
Modified: 2019-03-21 13:22 EDT (History)
4 users (show)

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Description Lutz Horn CLA 2019-03-21 05:40:27 EDT 
Since the upgrade to 2019-03 the keyboard shortcuts Ctrl+F6, Ctrl+F7, Ctrl+F8, Ctrl+E throw the following error:

eclipse.buildId=4.11.0.I20190307-0500
java.version=1.8.0_171
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Framework arguments:  -product org.eclipse.epp.package.java.product
Command-line arguments:  -os linux -ws gtk -arch x86_64 -product org.eclipse.epp.package.java.product

org.eclipse.ui
Error
Thu Mar 21 10:29:30 CET 2019
Unhandled event loop exception

java.lang.StackOverflowError
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_realize(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_realize(GTK.java:8849)
	at org.eclipse.swt.widgets.Widget.gtk_widget_get_window(Widget.java:1882)
	at org.eclipse.swt.widgets.Control.setBackgroundSurface(Control.java:5106)
	at org.eclipse.swt.widgets.Control.gtk_style_updated(Control.java:4171)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2162)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:6029)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_realize(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_realize(GTK.java:8849)
	at org.eclipse.swt.widgets.Widget.gtk_widget_get_window(Widget.java:1882)
...
Comment 1 Lutz Horn CLA 2019-03-21 06:44:59 EDT 
OS: Ubuntu 16.04.06
GKT: 3.18.9 and 2.24.30 are installed
Comment 2 Mat Booth CLA 2019-03-21 06:54:19 EDT 
It looks like only the most recent Ubuntu LTS is on the target environments list:

https://www.eclipse.org/projects/project-plan.php?planurl=http://www.eclipse.org/eclipse/development/plans/eclipse_project_plan_4_11.xml#target_environments
Comment 3 Mat Booth CLA 2019-03-21 06:59:51 EDT 
Adding Eric W on CC -- since I assume this bug should be triaged by a SWT person :-)
Comment 4 Eric Williams CLA 2019-03-21 09:44:08 EDT 
I can't reproduce the error: SWT from master as of today, Fedora 29, GTK3.24.

Can you please try with Ubuntu 18.04? As Mat pointed out, Ubuntu 16.04 is not a supported target environment for 2019-03.
Comment 5 Dani Megert CLA 2019-03-21 12:33:41 EDT 
Most likely a duplicate of bug 544498.
Comment 6 Eric Williams CLA 2019-03-21 13:22:19 EDT 
(In reply to Dani Megert from comment #5)
> Most likely a duplicate of bug 544498.

Indeed it is.

*** This bug has been marked as a duplicate of bug 544498 ***