Issue1393
Created on 2009-07-02.18:24:23 by thijs, last changed 2009-08-26.19:33:14 by thijs.
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File name | Uploaded | Description | Edit | Remove |
jython_flash.py | thijs, 2009-07-02.18:24:21 |
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msg4873 (view) | Author: Thijs Triemstra (thijs) | Date: 2009-07-02.18:24:21 | |
When trying to implement this example from http://djproject.cvs.sourceforge.net/*checkout*/djproject/DJNativeSwing- SWTDemo/src/chrriis/dj/nativeswing/swtimpl/demo/examples/flashplayer/SimpleFlashExample.java? pathrev=R-0_9_8, boiling down to: JFlashPlayer flashPlayer = new JFlashPlayer(); in Jython 2.5.0 final: flashPlayer = JFlashPlayer() I'm getting this error: $ jython jython_flash.py Traceback (most recent call last): File "jython_flash.py", line 66, in <module> app = AppGUI(title) File "jython_flash.py", line 18, in __init__ self.create_gui() File "jython_flash.py", line 35, in create_gui flashPlayer = JFlashPlayer() TypeError: _new_impl(): expected 1 args; got 0 I logged a ticket for the JFlashPlayer's library here: http://sourceforge.net/tracker/?func=detail&aid=2809954&group_id=190690&atid=934370 But it looks like a Jython bug, because of the '_new_impl()'.. See attached sample program. |
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msg4874 (view) | Author: Charlie Groves (cgroves) | Date: 2009-07-02.22:04:22 | |
This is a bad error message from Jython. If you'll look at http://djproject.sourceforge.net/ns/documentation/javadoc/chrriis/dj/nat iveswing/swtimpl/components/JFlashPlayer.html, JFlashPlayer takes vararg NSOptions in its constructor. Jython can't tell the difference between varargs and an array in a constructor, so it's expecting you to pass an array in there. I believe if you call JFlashPlayer([]), this will work in Jython. I'm going to leave this open so I'll remember to improve the error handling on constructors and around varargs. |
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msg4875 (view) | Author: Thijs Triemstra (thijs) | Date: 2009-07-03.01:10:28 | |
When I pass in [] it throws this error.. hmm Traceback (most recent call last): File "jython_flash.py", line 58, in <module> app = SimpleFlashExample() File "jython_flash.py", line 21, in __init__ flashPlayer = JFlashPlayer([]) at javax.swing.ImageIcon.<init>(ImageIcon.java:167) at chrriis.dj.nativeswing.swtimpl.components.DefaultWebBrowserDecorator.createIcon(DefaultWebBrowserDecorator.java:529) at chrriis.dj.nativeswing.swtimpl.components.DefaultWebBrowserDecorator.access$7(DefaultWebBrowserDecorator.java:527) at chrriis.dj.nativeswing.swtimpl.components.DefaultWebBrowserDecorator$WebBrowserMenuBar.<init>(DefaultWebBrowserDecorator.java:244) at chrriis.dj.nativeswing.swtimpl.components.DefaultWebBrowserDecorator.<init>(DefaultWebBrowserDecorator.java:517) at chrriis.dj.nativeswing.swtimpl.components.JWebBrowser.createWebBrowserDecorator(JWebBrowser.java:97) at chrriis.dj.nativeswing.swtimpl.components.JWebBrowser.<init>(JWebBrowser.java:167) at chrriis.dj.nativeswing.swtimpl.components.JFlashPlayer.<init>(JFlashPlayer.java:126) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.python.core.PyReflectedConstructor.constructProxy(PyReflectedConstructor.java:163) java.lang.NullPointerException: java.lang.NullPointerException |
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msg4876 (view) | Author: Charlie Groves (cgroves) | Date: 2009-07-03.01:54:54 | |
I think that may be a problem with JFlashPlayer. Could you try running equivalent Java code with the same JVM and libraries? |
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msg4980 (view) | Author: Charlie Groves (cgroves) | Date: 2009-08-02.23:53:30 | |
As of r6626 passing the wrong number of arguments to a Java constructor prints out the name of the class instead of _new_impl. |
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msg5070 (view) | Author: Thijs Triemstra (thijs) | Date: 2009-08-26.19:33:13 | |
Thanks that's better :) Traceback (most recent call last): File "/Users/thijstriemstra/Downloads/jython_flash.py", line 58, in <module> app = SimpleFlashExample() File "/Users/thijstriemstra/Downloads/jython_flash.py", line 21, in __init__ flashPlayer = JFlashPlayer() TypeError: chrriis.dj.nativeswing.swtimpl.components.JFlashPlayer(): expected 1 args; got 0 |
History | |||
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Date | User | Action | Args |
2009-08-26 19:33:14 | thijs | set | messages: + msg5070 |
2009-08-02 23:53:31 | cgroves | set | status: open -> closed resolution: fixed messages: + msg4980 |
2009-07-03 01:54:54 | cgroves | set | messages: + msg4876 |
2009-07-03 01:10:29 | thijs | set | messages: + msg4875 |
2009-07-02 22:04:23 | cgroves | set | assignee: cgroves messages: + msg4874 nosy: + cgroves |
2009-07-02 18:24:24 | thijs | create |
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