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 188530 - IllegalArgumentException: Cannot invoke instance method on a class type
Summary: IllegalArgumentException: Cannot invoke instance method on a class type
Status: VERIFIED FIXED
Alias: None
Product: javafx
Classification: Unclassified
Component: Debugger (show other bugs)
Version: 6.x
Hardware: All All
: P1 normal (vote)
Assignee: Michal Skvor
URL:
Keywords:
Depends on:
Blocks: 173187
  Show dependency tree
 
Reported: 2010-07-09 10:50 UTC by Alexandr Scherbatiy
Modified: 2010-07-16 12:25 UTC (History)
2 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 171275

Attachments
stacktrace (4.50 KB, text/plain)
2010-07-09 10:50 UTC, Alexandr Scherbatiy 		Details
JavaFX project (179.29 KB, application/zip)
2010-07-09 11:01 UTC, Alexandr Scherbatiy 		Details
stacktrace (7.07 KB, text/plain)
2010-07-12 09:00 UTC, Alexandr Scherbatiy 		Details
IDE screenshot (143.64 KB, image/png)
2010-07-12 09:06 UTC, Alexandr Scherbatiy 		Details
stacktrace (4.33 KB, text/plain)
2010-07-12 16:15 UTC, Andrei Chistiakov 		Details
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Alexandr Scherbatiy 2010-07-09 10:50:13 UTC 
Build: NetBeans IDE Dev (Build 201007090001)
VM: Java HotSpot(TM) Client VM, 16.3-b01, Java(TM) SE Runtime Environment, 1.6.0_20-b02
OS: Windows XP

Stacktrace: 
java.lang.IllegalArgumentException: Cannot invoke instance method on a class type
   at com.sun.tools.jdi.ClassTypeImpl.validateMethodInvocation(ClassTypeImpl.java:348)
   at com.sun.tools.jdi.ClassTypeImpl.invokeMethod(ClassTypeImpl.java:205)
   at com.sun.javafx.jdi.FXClassType.invokeMethod(FXClassType.java:67)
   at com.sun.javafx.jdi.FXReferenceType.getValue(FXReferenceType.java:380)
   at org.netbeans.modules.javafx.debugger.models.ScriptObjectVariable.getInnerValue(ScriptObjectVariable.java:92)
   at org.netbeans.modules.debugger.jpda.models.AbstractObjectVariable.getType(AbstractObjectVariable.java:545)
Comment 1 Alexandr Scherbatiy 2010-07-09 10:50:17 UTC 
Created attachment 100722 [details]
stacktrace
Comment 2 Alexandr Scherbatiy 2010-07-09 10:59:59 UTC 
Steps to reproduce:
- Open the attached project 
- Open the mathematics.multidimensional.shape2.MDUniverse2 class
- Set a breakpoint to the line 31 (' carcass.show();' in reset() function)
- Debug the project
- Expand the Script node in the Variables window

The IllegalArgumentException pops up
Comment 3 Alexandr Scherbatiy 2010-07-09 11:01:02 UTC 
Created attachment 100723 [details]
JavaFX project
Comment 4 Alexandr Scherbatiy 2010-07-12 09:00:22 UTC 
Created attachment 100756 [details]
stacktrace

Steps to reproduce:

- Create Media Box Sample
- Open the com.sun.mediabox.controls.PlayControlBehavior class
- Set a breakpoint to the 90 line ('playControl.fire();' from mouseClicked()
- Debug the project
- Expand the script node in the Variables window

The IDE is hanging and the exception pops up.
Comment 5 Alexandr Scherbatiy 2010-07-12 09:06:36 UTC 
Created attachment 100757 [details]
IDE screenshot
Comment 6 Andrei Chistiakov 2010-07-12 16:15:21 UTC 
Created attachment 100782 [details]
stacktrace

- expanded +Script node in Variables window
After that UI becomes almost frozen until the debugger is stopped
Comment 7 Alexandr Scherbatiy 2010-07-14 09:55:11 UTC 
Main feature is broken and IDE becomes extremely slow.
Comment 8 Michal Skvor 2010-07-15 13:22:17 UTC 
Fixed.
changeset   : 4227:11c559cfc2e3
Comment 9 Andrei Chistiakov 2010-07-16 12:25:49 UTC 
Verified with NetBeans IDE 6.9.1 Dev (Build 201007152301)