Plugin Error

Errors in plugins? Retry to Update or Configure.

Errno::ECONNREFUSED
Connection refused - connect(2) for "rpaproxy.tdiary.org" port 80
/usr/pkg/lib/ruby/2.2.0/net/http.rb:879:in `initialize'
/usr/pkg/lib/ruby/2.2.0/net/http.rb:879:in `open'
/usr/pkg/lib/ruby/2.2.0/net/http.rb:879:in `block in connect'
/usr/pkg/lib/ruby/2.2.0/timeout.rb:73:in `timeout'
/usr/pkg/lib/ruby/2.2.0/net/http.rb:878:in `connect'
/usr/pkg/lib/ruby/2.2.0/net/http.rb:863:in `do_start'
/usr/pkg/lib/ruby/2.2.0/net/http.rb:852:in `start'
/usr/pkg/lib/ruby/2.2.0/net/http.rb:583:in `start'
/usr/pkg/lib/ruby/2.2.0/net/http.rb:478:in `get_response'
(plugin/amazon.rb):58:in `amazon_fetch'
(plugin/amazon.rb):90:in `block in amazon_call_ecs'
/usr/pkg/lib/ruby/2.2.0/timeout.rb:88:in `block in timeout'
/usr/pkg/lib/ruby/2.2.0/timeout.rb:32:in `block in catch'
/usr/pkg/lib/ruby/2.2.0/timeout.rb:32:in `catch'
/usr/pkg/lib/ruby/2.2.0/timeout.rb:32:in `catch'
/usr/pkg/lib/ruby/2.2.0/timeout.rb:103:in `timeout'
(plugin/amazon.rb):89:in `amazon_call_ecs'
(plugin/amazon.rb):247:in `rescue in amazon_get'
(plugin/amazon.rb):244:in `amazon_get'
(plugin/amazon.rb):345:in `isbn_detail'
(TDiary::Plugin#eval_src):45:in `block in eval_src'
/home/rin/public_html/diary/lib/tdiary/plugin.rb:106:in `eval'
/home/rin/public_html/diary/lib/tdiary/plugin.rb:106:in `block in eval_src'
/home/rin/public_html/diary/lib/tdiary/core_ext.rb:120:in `block in safe'
/home/rin/public_html/diary/lib/tdiary/core_ext.rb:122:in `call'
/home/rin/public_html/diary/lib/tdiary/core_ext.rb:122:in `safe'
/home/rin/public_html/diary/lib/tdiary/plugin.rb:105:in `eval_src'
/home/rin/public_html/diary/lib/tdiary/base.rb:65:in `do_eval_rhtml'
/home/rin/public_html/diary/lib/tdiary/base.rb:29:in `eval_rhtml'
/home/rin/public_html/diary/lib/tdiary/dispatcher/index_main.rb:37:in `run'
/home/rin/public_html/diary/lib/tdiary/dispatcher/index_main.rb:5:in `run'
/home/rin/public_html/diary/lib/tdiary/dispatcher.rb:25:in `dispatch_cgi'
/home/rin/public_html/diary/index.rb:32:in `<main>'