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