http://imagej.273.s1.nabble.com/Update-site-with-multiple-plugin-versions-tp5011460p5012389.html
Yes, I finally managed with the much appreciated support by Mark Hiner, who also updated the Wiki instructions. It was a rough ride and I hope to remember how to do it next time ...
> -----Original Message-----
> From: ImageJ Interest Group [mailto:
[hidden email]] On Behalf Of
> Curtis Rueden
> Sent: Monday, April 06, 2015 9:13 PM
> To:
[hidden email]
> Subject: Re: Update site with multiple plugin versions
>
> Hi Wilhelm,
>
> > I tried these steps several times but the option to upload to an
> > update site never shows (Win7 with Java 8, 64 bits).
>
> Did you manage to get it working?
>
> * Are you sure your credentials are entered into the "Manage update sites"
> dialog's "Host" and "Directory on Host" fields, as described on the wiki
> [1]?
>
> * Are you sure your ImageJ does not have any pending updates? It is best to
> ensure your ImageJ is 100% up to date [2] and _then_ attempt to upload
> your
> plugins.
>
> > After spending hours on this I will probably stay clear of update
> > sites until the mechanism has matured.
>
> I appreciate you taking the time to make the attempt, and communicate your
> difficulties. Otherwise, if everyone waits for the software to become
> perfect, it never does.
>
> Regards,
> Curtis
>
> [1]
>
http://imagej.net/How_to_set_up_and_populate_an_update_site#Adding> _an_update_site_on_your_own_server
> [2]
>
http://imagej.net/FAQ#How_can_I_verify_that_my_ImageJ_is_really_100.2> 5_up_to_date.3F