Re: Plugin problem on Macs

Posted by Colin Poczatek on Oct 02, 2008; 2:17pm
URL: http://imagej.273.s1.nabble.com/Plugin-problem-on-Macs-tp3694877p3694879.html

If I'm remembering correctly the newest version of Java you can get for
PPC is 1.4.  There is nothing newer from Sun or Apple.  We ran into
some problems with this when Netbeans added some swing layout classes
from 1.5 into the generated code.

Collin

Quoting Jon Harman <[hidden email]>:

> 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) ?

The information transmitted in this electronic communication is intended only
for the person or entity to whom it is addressed and may contain confidential
and/or privileged material. Any review, retransmission, dissemination or other
use of or taking of any action in reliance upon this information by persons or
entities other than the intended recipient is prohibited. If you received this
information in error, please contact the Compliance HelpLine at 800-856-1983 and
properly dispose of this information.