Re: Plugin problem on Macs

Posted by Vincenzo Della Mea-2 on Oct 02, 2008; 2:43pm
URL: http://imagej.273.s1.nabble.com/Plugin-problem-on-Macs-tp3694877p3694881.html

If I'm not wrong, Mac OsX 10.3 only supports Java 1.4.x ; 10.4 only  
Java 1.5.x .
If compiled with 10.5 even when not using 10.5 features, plugin will  
not run on previous versions.

regards,
Vincenzo

Il giorno 02/ott/08, alle ore 16:07, Jon Harman ha scritto:

> Hi,
> I received the following email from someone using a plugin I wrote.  
> Can anyone help me figure out the cause of the problem?
>
> Jon
>
>
> Working perfectly on Win XP SP2 on a Dell computer but doesn't  
> working on Mac PPC.
>
> Here is the two apple machine i use to test the plugin with ImageJ:
>
> Apple G4 2x867 Mhz 1,5Gb Ram OS: Mac os x 10.3.9
> Apple G5 2x2 Ghz 3 Gb Ram OS: Mac os x 10.3.9
>
> On both machines i have the following error message in imageJ:
>
> java.lang.UnsupportedClassVersionError: DStretch_ (Unsupported  
> major.minor version 49.0)
>    at java.lang.ClassLoader.defineClass0(Native Method)
>    at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
>    at java.lang.ClassLoader.defineClass(ClassLoader.java:448)
>    at ij.io.PluginClassLoader.loadClass(PluginClassLoader.java:246)
>    at ij.io.PluginClassLoader.loadClass(PluginClassLoader.java:209)
>    at ij.IJ.runUserPlugIn(IJ.java:156)
>    at ij.IJ.runPlugIn(IJ.java:124)
>    at ij.Executer.runCommand(Executer.java:104)
>    at ij.Executer.run(Executer.java:58)
>    at java.lang.Thread.run(Thread.java:552)
>
> I have the latest java update downloaded directly from "apple  
> software updates"
>
> Do i have the right Mac Os X? Do i need Tiger (10.4) or Leopard  
> (10.5) ?

* Vincenzo Della Mea
* Medical Informatics, Telemedicine and Ehealth Lab
* University of Udine, Italy
* http://www.dimi.uniud.it/dellamea/ - http://mitel.dimi.uniud.it/  -  http://www.eslide.net
* WHO Italian Collaborating Centre for the Family of International  
Classifications