This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 217787 - NullPointerException at javafx.embed.swing.JFXPanel$HostContainer$1.run
Summary: NullPointerException at javafx.embed.swing.JFXPanel$HostContainer$1.run
Status: REOPENED
Alias: None
Product: platform
Classification: Unclassified
Component: JDK Problems (show other bugs)
Version: 8.0.1
Hardware: All Linux
: P3 normal with 1 vote (vote)
Assignee: Antonin Nebuzelsky
URL:
Keywords:
: 218770 221904 (view as bug list)
Depends on:
Blocks:
 
Reported: 2012-09-04 09:35 UTC by Petr Jiricka
Modified: 2016-02-25 16:26 UTC (History)
13 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 192091


Attachments
stacktrace (1.17 KB, text/plain)
2012-09-04 09:35 UTC, Petr Jiricka
Details
stacktrace (1.17 KB, text/plain)
2012-09-07 12:59 UTC, Petr Jiricka
Details
stacktrace (1.17 KB, text/plain)
2012-10-08 18:59 UTC, javydreamercsw
Details
stacktrace (1.17 KB, text/plain)
2012-10-10 13:44 UTC, Exceptions Reporter
Details
stacktrace (1.17 KB, text/plain)
2012-10-12 11:38 UTC, bolsover
Details
stacktrace (1.17 KB, text/plain)
2012-10-25 14:09 UTC, Vladimir Riha
Details
stacktrace (1.17 KB, text/plain)
2012-10-29 15:00 UTC, javydreamercsw
Details
stacktrace (1.17 KB, text/plain)
2014-08-16 18:52 UTC, vkhashin
Details

Note You need to log in before you can comment on or make changes to this bug.
Description Petr Jiricka 2012-09-04 09:35:32 UTC
Build: NetBeans IDE Dev (Build web-main-8399-on-20120903)
VM: Java HotSpot(TM) 64-Bit Server VM, 23.2-b09, Java(TM) SE Runtime Environment, 1.7.0_06-b24
OS: Mac OS X

User Comments:
pjiricka: maximize window




Stacktrace: 
java.lang.NullPointerException
   at javafx.embed.swing.JFXPanel$HostContainer$1.run(JFXPanel.java:741)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:711)
   at java.awt.EventQueue.access$000(EventQueue.java:104)
   at java.awt.EventQueue$3.run(EventQueue.java:672)
   at java.awt.EventQueue$3.run(EventQueue.java:670)
Comment 1 Petr Jiricka 2012-09-04 09:35:34 UTC
Created attachment 123861 [details]
stacktrace
Comment 2 Stanislav Aubrecht 2012-09-04 13:46:54 UTC
by 'maximize window' you mean you switched NetBeans to full screen mode or maximized the main IDE window or maximized browser window within the main IDE window?
Comment 3 Petr Jiricka 2012-09-04 14:18:46 UTC
I believe I maximized a TopComponent within the IDE by double-clicking the tab.
Comment 4 Petr Jiricka 2012-09-07 12:59:00 UTC
Created attachment 124030 [details]
stacktrace

Moving embedded browser topcomponent.
Comment 5 Stanislav Aubrecht 2012-09-21 14:04:20 UTC
Works for me in 

Product Version: NetBeans IDE Dev (Build 20120919-0893fa2dd193)
Java: 1.6.0_23; Java HotSpot(TM) 64-Bit Server VM 19.0-b09
System: Windows 7 version 6.1 running on amd64; Cp1250; cs_CZ (nb)
Comment 6 Stanislav Aubrecht 2012-09-23 09:24:52 UTC
*** Bug 218770 has been marked as a duplicate of this bug. ***
Comment 7 javydreamercsw 2012-10-08 18:59:14 UTC
Created attachment 125607 [details]
stacktrace

Maximizing the output tab with the browser open.
Comment 8 Exceptions Reporter 2012-10-09 00:02:15 UTC
This bug already has 5 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=192091
Comment 9 Exceptions Reporter 2012-10-10 13:44:16 UTC
Created attachment 125695 [details]
stacktrace

Viewing a javadoc generated by OSX jdk 7u10
Comment 10 bolsover 2012-10-12 11:38:14 UTC
Created attachment 125849 [details]
stacktrace

Resetting windows
Comment 11 Stanislav Aubrecht 2012-10-15 12:18:18 UTC
http://javafx-jira.kenai.com/browse/RT-24663
Comment 12 Vladimir Riha 2012-10-25 14:09:10 UTC
Created attachment 126550 [details]
stacktrace

running HTML file in embedded browser
Comment 13 javydreamercsw 2012-10-29 15:00:11 UTC
Created attachment 126730 [details]
stacktrace

Clicked on the output window.
Comment 14 Exceptions Reporter 2012-10-29 15:00:17 UTC
This bug already has 10 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=192091
Comment 15 Marian Mirilovic 2012-11-12 09:43:01 UTC
*** Bug 221904 has been marked as a duplicate of this bug. ***
Comment 16 vkhashin 2014-07-13 14:31:15 UTC
I have got this exception again. Report id 730408. Maximizing the html editor tab with the embedded browser open.
Comment 17 vkhashin 2014-08-16 18:52:51 UTC
Created attachment 148732 [details]
stacktrace

Maximizing the html editor tab with the embedded browser open.
Comment 18 ibeaumont 2015-05-20 13:57:05 UTC
I get this problem when running a webex session of my Netbeans platform application.  Webex seems to do something that resizes the window which causes the error to appear.