Re: Fiji fails to start with Java-8 on win32

Posted by John Minter on Jul 21, 2015; 5:20pm
URL: http://imagej.273.s1.nabble.com/Fiji-fails-to-start-with-Java-8-on-win32-tp5013669p5013676.html

Thanks again, Curtis. I did this with the 32 bit Java 7 VM. I was able to
go up as high as 1100m and get things to work with Java-8, Java-7 would run
with 1200. I think I'll back up a working ImageJ.cfg file...

Best regards,
John

On Tue, Jul 21, 2015 at 11:49 AM, Curtis Rueden <[hidden email]> wrote:

> Hi John,
>
> I have observed for many years that with 32-bit Java on Windows, the upper
> limit for heap size can be as low as ~1.3GB. So I don't think this is new
> with Java 8.
>
> As a workaround, you should be able to launch with the 64-bit VM, change
> the memory setting in Edit > Options > Memory and Threads, then relaunch in
> 32-bit mode.
>
> Regards,
> Curtis
>

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