[NETBEANS-674] GUI designer failed to load

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 9.0
• Component/s: editor - Painting & Printing, guibuilder - Code
• Labels: AssertionError Exception FormDesigner Regression

Environment

Product Version: Apache NetBeans IDE Dev (Build incubator-netbeans-release-205-on-20180202)
Java: 10; Java HotSpot(TM) 64-Bit Server VM 10+46
Runtime: Java(TM) SE Runtime Environment 10+46
System: Windows 10 version 10.0 running on amd64; Cp1252; en_AU (nb)
User directory: Z:\tmp\.other\user\netbeans\v09.00-beta\FourAbs
Cache directory: Z:\tmp\.other\cache\netbeans\FourAbs-09

• Assignee: Unassigned
• Reporter: aplatypus
• Created: 17/Apr/18 01:23
• Updated: 04/May/18 02:00

Description

expected

• Clicked on Design in open Java Editor tab
• Would expect design view to load

actual

• A pop-up about being too slow
• When I looked at the log, there was actually an Exception

Impact

• Could not use GUI designer
  • Reloading file appears to work OK then

supporting information

• messages.log
• Exception stack trace

-[ stacktrace ]-

 WARNING [org.netbeans.modules.java.preprocessorbridge.spi.CompileOnSaveAction]: More than one binary directory for root: file:/D:/work/products/FourAbs/FourAbsClientLibrary/src/main/java/
WARNING [org.netbeans.modules.java.preprocessorbridge.spi.CompileOnSaveAction]: More than one binary directory for root: file:/D:/work/products/FourAbs/FourAbsClientLibrary/src/main/java/
SEVERE [global]
java.lang.AssertionError
        at org.netbeans.modules.nbform.FormDesignerTC.loadForm(FormDesignerTC.java:253)
        at org.netbeans.modules.nbform.FormDesignerTC.access$300(FormDesignerTC.java:64)
        at org.netbeans.modules.nbform.FormDesignerTC$PreLoadTask$1.run(FormDesignerTC.java:245)
        at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
        at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
        at java.desktop/java.awt.EventQueue.access$600(EventQueue.java:97)
        at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
        at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
        at java.base/java.security.AccessController.doPrivileged(Native Method)
        at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
        at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)
[catch] at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
        at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
        at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
        at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
        at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
        at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
WARNING [org.netbeans.modules.java.preprocessorbridge.spi.CompileOnSaveAction]: More than one binary directory for root: file:/D:/work/products/FourAbs/FourAbsClientLibrary/src/main/java/
WARNING [org.netbeans.modules.java.preprocessorbridge.spi.CompileOnSaveAction]: More than one binary directory for root: file:/D:/work/products/FourAbs/FourAbsClientLibrary/src/main/java/
WARNING [org.netbeans.modules.java.navigation.ClassMemberPanelUI]: No scheduled navigator update in 30,000ms, current state: SCHEDULED