halp

Thin web server (v1.6.2 codename Doc Brown)
Maximum connections set to 1024
Listening on 0.0.0.0:3030, CTRL+C to stop
================================================================================
scheduler caught exception:
A JSON text must at least contain two octets!
/var/lib/gems/2.1.0/gems/json_pure-1.8.1/lib/json/common.rb:155:in `initialize'
/var/lib/gems/2.1.0/gems/json_pure-1.8.1/lib/json/common.rb:155:in `new'
/var/lib/gems/2.1.0/gems/json_pure-1.8.1/lib/json/common.rb:155:in `parse'
/root/dashboard/lib/ohapp.rb:73:in `refreshWeather'
/root/dashboard/jobs/openhab.rb:18:in `block in <top (required)>'
/var/lib/gems/2.1.0/gems/rufus-scheduler-2.0.24/lib/rufus/sc/jobs.rb:230:in `call'
/var/lib/gems/2.1.0/gems/rufus-scheduler-2.0.24/lib/rufus/sc/jobs.rb:230:in `trigger_block'
/var/lib/gems/2.1.0/gems/rufus-scheduler-2.0.24/lib/rufus/sc/jobs.rb:204:in `block in trigger'
/var/lib/gems/2.1.0/gems/rufus-scheduler-2.0.24/lib/rufus/sc/scheduler.rb:430:in `call'
/var/lib/gems/2.1.0/gems/rufus-scheduler-2.0.24/lib/rufus/sc/scheduler.rb:430:in `block in trigger_job'
================================================================================