It's possible you can get the complete error in the HTML. I noticed
that in some places the click does not work.
On Mon, Mar 6, 2017 at 7:02 PM, Keith Davis <laurinkeithdavis(a)gmail.com> wrote:
  I can reproduce the error message, but that's it.
 If I click where it says, "click on this message for more details", nothing
 happens (it's not clickable).
 On Mon, Mar 6, 2017 at 11:44 AM Thomas Mortagne <thomas.mortagne(a)xwiki.com>
 wrote:
 If you can reproduce it again, would be great if you could click on
 the message to get the complete error and create a jira issue with the
 details on 
https://jira.xwiki.org/browse/XWIKI.
 On Mon, Mar 6, 2017 at 6:42 PM, Thomas Mortagne
 <thomas.mortagne(a)xwiki.com> wrote:
  It probably does not have anything to do with the
extensions themself.
 Looks more like a random bug of Extension Manager UI.
 On Mon, Mar 6, 2017 at 5:59 PM, Keith Davis <laurinkeithdavis(a)gmail.com>
 wrote:
  Well, maybe I’m crazy, now it's only
happening for the Let’s Encrypt
 extension.
 On Mon, Mar 6, 2017 at 10:57 AM, Keith Davis
 <laurinkeithdavis(a)gmail.com>
 wrote:
> I installed the Let's Encrypt extension and got this message:
>
> Failed to execute the [velocity] macro. Cause: [Illegal char <:> at
> index
> 4: wiki:]. Click on this message for details.
>
> So I created this issue:
>
> 
http://jira.xwiki.org/browse/LENCRYPT-3
>
> But then I realized, that I get this same error for one other
> extension: Icon Theme Application
>
> Any ideas?
>
> --
> Keith Davis
> 214-906-5183 <(214)%20906-5183>
>
 --
 Keith Davis
 214-906-5183 
 --
 Thomas Mortagne 
 --
 Thomas Mortagne 
 --
 Keith Davis
 214-906-5183