ERROR: 2017/05/30 02:58:13 server.go:121: port 1313 already in use, attempting to use an available port
ERROR: 2017/05/30 02:58:13 template.go:350: template: theme/partials/header.html:38: function “default” not defined
ERROR: 2017/05/30 02:58:13 template.go:350: template: theme/partials/semantic.html:25: function “slice” not defined
ERROR: 2017/05/30 02:58:13 template.go:119: html/template: “theme/partials/header.html” is an incomplete template in theme/partials/header.html
ERROR: 2017/05/30 02:58:13 template.go:119: html/template: “theme/partials/header.html” is an incomplete template in theme/partials/header.html
It isn’t good to name threads with an error message like that, so for now post all your errors in the other thread, and see if you can get help there. Also, in the other thread, post a link to where your code lives, so people can see it; they can’t debug very well if you are just showing the errors.
Finally, each of those errors point to where the problem is, so make sure those files exist and check the line numbers for the issue.
For example, ERROR: 2017/05/30 02:58:13 template.go:350: template: theme/partials/header.html:38: function "default" not defined means there is an error on line 38 of theme/partials/header.html.