Posted by
Aryeh Weiss on
Jul 22, 2015; 1:46pm
URL: http://imagej.273.s1.nabble.com/java-8-and-OSX-tp5013642p5013695.html
On 7/22/15 4:34 PM, Mark Hiner wrote:
> Hi Aryeh,
>
> > Can someone out there tell me how to launch with java 6 without my
> having to remove java 8?
>
> I don't believe it's possible with Fiji right now due to limitations
> with the --java-home flag; the java 8 installation would have to be
> removed/renamed. This was alluded to in the FAQ but not stated
> explicitly. Apologies for that; I updated it to be clearer[1].
>
> Best,
> Mark
>
Hi Mark -- thanks for your quick reply.
Being naive -- I tried the following:
/Applications/local/fiji/Fiji.app/Contents/MacOS/ImageJ-macosx --
java-home '/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home'
And it in fact did not work, in that about imagej informs me that it is
using 1.8 .
However, a side effect is that the interface looks different --
particular the script editor menus are now in the script editor window
(instead of at the top of the screen).
Unfortunately, the problems that seem to relate to the ROI manager and
window updating are still there.
Best regards
--aryeh
> [1]
http://imagej.net/Frequently_Asked_Questions#On_OS_X>
> On Wed, Jul 22, 2015 at 8:09 AM, Aryeh Weiss <
[hidden email]
> <mailto:
[hidden email]>> wrote:
>
> On 7/22/15 1:43 PM, Gabriel Landini wrote:
>
> On Tuesday 21 Jul 2015 22:31:01 Wayne wrote:
>
> ImageJ using Java 8 performs GUI operations, like opening
> and closing
> windows, a lot slower on Macs. The macro at
>
>
>
http://imagej.nih.gov/ij/macros/RegressionTests.txt>
> For some reason I do not seem to be able to find the
> "RegressionTest.js" file
> which is called in the 2nd line. Where can I download that from?
>
> If I remove that line, sometimes the macro aborts with the
> embryos image under
> java 1.6.0, claiming that there should be a stack to process
> (there is one
> called embryos-1.jpg) the error is "Convert Stack to Images
> requires a stack".
> Could this be a race condition?
>
> Anyway, the first run of the macro before that error, which
> shows the progress
> bar and stops for some secs shows "filter tester successful"
>
> Java 1.6.0_35: -> 37 sec then if it does not abort, total: 47
> sec to the end.
> openkdk 1.7 : -> 508 sec total 522 to the end,
> Java 1.8.0_51: -> 703 sec, total: 714 sec to the end.
>
> 15 times slower??
>
> I have not figured out how to switch between 1.8 and 1.6 when
> running Fiji under OSX (10.10.4).
> I found this, but it does not work for me (to be fair, it says it
> will not work...)
> I have Java 1.6 in:
> /System/Library/Java/JavaVirtualMachines/1.6.0.jdk
> and /usr/bin/java
>
> and java 1.8 lives in:
> /Library/Internet Plug-Ins/JavaAppletPlugin.plugin
>
> Can someone out there tell me how to launch with java 6 without my
> having to remove java 8?
>
> Thanks in advance
> --aryeh
>
> --
> Aryeh Weiss
> Faculty of Engineering
> Bar Ilan University
> Ramat Gan 52900 Israel
>
> Ph: 972-3-5317638
> FAX: 972-3-7384051
>
> --
> ImageJ mailing list:
http://imagej.nih.gov/ij/list.html>
>
--
Aryeh Weiss
Faculty of Engineering
Bar Ilan University
Ramat Gan 52900 Israel
Ph: 972-3-5317638
FAX: 972-3-7384051
--
ImageJ mailing list:
http://imagej.nih.gov/ij/list.html