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https://issues.apache.org/jira/browse/NETBEANS-461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16399965#comment-16399965
]
Rick Hegarty commented on NETBEANS-461:
---------------------------------------
I also see similar problems on Win 10 in the following ten scenarios unless
*Tool > Options > Web Browser > Web Browser* is set to *Embedded WebKit
Browser*:
1. Edit a Java source file, right click on a JDK method or class, then select
*Open Javadoc*.
2. In the Projects panel select a project, right click and select *Generate
Javadoc*.
3. In the Projects panel select a project, expand the Libraries node, right
click on *JDK 1.8 (Default)* and select *Show Javadoc*.
4. In the Projects panel select a project using JUnit, expand the Test
Libraries node, right click on *Junit 4.12* and select *Show Javadoc*.
5. In the Projects panel select a web project, right click and select *Run*.
6. Select Help > About then click on any of the URLs on the About page (e.g.
*netbeans.apache.org*).
7. Select Help > Online Docs and Support.
8. Select Help > Javadoc Index Search.
9. Select Help > Javadoc References > select any submenu entry.
10. Select Window > Web > Web Browser.
In all cases the error is _java.lang.NoClassDefFoundError: Could not initialize
class org.netbeans.modules.extbrowser.NbDdeBrowserImpl_
This is my environment:
Product Version: Apache NetBeans IDE Dev (Build
incubator-netbeans-linux-366-on-20180314)
Java: 1.8.0_162; Java HotSpot(TM) 64-Bit Server VM 25.162-b12
Runtime: Java(TM) SE Runtime Environment 1.8.0_162-b12
System: Windows 10 version 10.0 running on amd64; Cp1252; en_US (nb)
User directory: C:\Users\johndoe\AppData\Roaming\NetBeans\dev
Cache directory: C:\Users\johndoe\AppData\Local\NetBeans\Cache\dev
Here is a stack trace with Chrome set as the browser when selecting *Help >
Online Docs and Support*:
java.lang.NoClassDefFoundError: Could not initialize class
org.netbeans.modules.extbrowser.NbDdeBrowserImpl
at
org.netbeans.modules.extbrowser.ChromeBrowser.createHtmlBrowserImpl(ChromeBrowser.java:85)
at org.netbeans.core.NbURLDisplayer.warmBrowserUp(NbURLDisplayer.java:100)
at org.netbeans.core.NbURLDisplayer.access$000(NbURLDisplayer.java:47)
at org.netbeans.core.NbURLDisplayer$1.run(NbURLDisplayer.java:59)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278)
at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to
at org.openide.util.RequestProcessor.post(RequestProcessor.java:395)
at org.netbeans.core.NbURLDisplayer.showURL(NbURLDisplayer.java:55)
at org.netbeans.modules.url.URLDataObject.open(URLDataObject.java:227)
at org.netbeans.modules.url.URLPresenter.actionPerformed(URLPresenter.java:159)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:842)
at
javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:886)
at java.awt.Component.processMouseEvent(Component.java:6533)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
at java.awt.Component.processEvent(Component.java:6298)
at java.awt.Container.processEvent(Container.java:2237)
at java.awt.Component.dispatchEventImpl(Component.java:4889)
at java.awt.Container.dispatchEventImpl(Container.java:2295)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4889)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4526)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4467)
at java.awt.Container.dispatchEventImpl(Container.java:2281)
at java.awt.Window.dispatchEventImpl(Window.java:2746)
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:80)
at
java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
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:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
at
org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)
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)
[catch] at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
> Could not initialize class org.netbeans.modules.extbrowser.NbDdeBrowserImpl
> ---------------------------------------------------------------------------
>
> Key: NETBEANS-461
> URL: https://issues.apache.org/jira/browse/NETBEANS-461
> Project: NetBeans
> Issue Type: Bug
> Components: ide - Code
> Affects Versions: 9.0
> Reporter: efrem mccrimon
> Priority: Major
> Labels: pull-request-available
> Attachments: messages.log
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> Class not initializing
> When navigating to Window->Web->Web Browser
> throws the error even when a default Browser is configured in Options
> settings.
> I was testing XSL Transformations, "Process Output" settings - Open in
> Browser fails
>
>
> java.lang.NoClassDefFoundError: Could not initialize class
> org.netbeans.modules.extbrowser.NbDdeBrowserImpl
> at
> org.netbeans.modules.extbrowser.ChromeBrowser.createHtmlBrowserImpl(ChromeBrowser.java:85)
> at org.netbeans.core.NbURLDisplayer.warmBrowserUp(NbURLDisplayer.java:100)
> at org.netbeans.core.NbURLDisplayer.access$000(NbURLDisplayer.java:47)
> at org.netbeans.core.NbURLDisplayer$1.run(NbURLDisplayer.java:59)
> at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
> at
> org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
> at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278)
> at
> org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
> Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to
> at org.openide.util.RequestProcessor.post(RequestProcessor.java:395)
> at org.netbeans.core.NbURLDisplayer.showURL(NbURLDisplayer.java:55)
> at
> org.netbeans.core.actions.HTMLViewAction.performAction(HTMLViewAction.java:49)
> at
> org.openide.util.actions.CallableSystemAction$1.run(CallableSystemAction.java:105)
> at org.openide.util.actions.ActionInvoker$1.run(ActionInvoker.java:70)
> at
> org.openide.util.actions.ActionInvoker.doPerformAction(ActionInvoker.java:91)
> at org.openide.util.actions.ActionInvoker.invokeAction(ActionInvoker.java:74)
> at
> org.openide.util.actions.CallableSystemAction.actionPerformed(CallableSystemAction.java:102)
> at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
> at
> javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
> at
> javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
> at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
> at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
> at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
> at
> javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
> at java.awt.Component.processMouseEvent(Component.java:6533)
> at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
> at java.awt.Component.processEvent(Component.java:6298)
> at java.awt.Container.processEvent(Container.java:2236)
> at java.awt.Component.dispatchEventImpl(Component.java:4889)
> at java.awt.Container.dispatchEventImpl(Container.java:2294)
> at java.awt.Component.dispatchEvent(Component.java:4711)
> at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
> at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
> at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
> at java.awt.Container.dispatchEventImpl(Container.java:2280)
> at java.awt.Window.dispatchEventImpl(Window.java:2746)
> at java.awt.Component.dispatchEvent(Component.java:4711)
> at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
> 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:76)
> at
> java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
> at java.awt.EventQueue$4.run(EventQueue.java:731)
> at java.awt.EventQueue$4.run(EventQueue.java:729)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
> at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
> at
> org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)
> at
> java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
> 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)
> [catch] at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
>
>
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