http://imagej.273.s1.nabble.com/Installing-Fraclac-on-a-Mac-tp5023534p5023536.html
Thanks for your quick response. Dreaded is the right word. Can’t locate the proper folders. Will try on Windows instead.
> On Jun 18, 2020, at 11:47 AM, Wayne Rasband <
[hidden email]> wrote:
>
>> On Jun 18, 2020, at 9:08 AM, Jay Friedenberg <
[hidden email]> wrote:
>>
>> Hi everyone,
>>
>> I’m running Mac OS Catalina 10.15.3. Have successfully installed ImageJ, but cannot install the FracLac plugin. When I go to do the install I get the following error message included in this screenshot below. I quit ImageJ, restart it, go to Plugins, then Install. From there I select the .jar file. Am i installing this to the correct directory? It says it is the Plugin folder. I would appreciate any help you can provide.
>
> You have run into the dreaded Mac OS Path Randomization “feature”, described in the third paragraph of the installation notes at
https://imagej.nih.gov/ij/docs/install/osx.html.
>
> MacOS 10.12 (Sierra) and later have a security feature called Path Randomization that can cause ImageJ to not work as expected. Path randomization is in effect if the "ImageJ home" path shown in the Image>Show Info window starts with "/private" and plugins are not installed in the Plugins menu. You can disable path randomization by dragging ImageJ.app to another folder and then (optionally) dragging it back.
>
> -wayne
> --
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