Plugin Error

Errors in plugins? Retry to Update or Configure.

Net::HTTPServerException
400 "Bad Request"
/app/vendor/ruby-2.3.0/lib/ruby/2.3.0/net/http/response.rb:120:in `error!'
(plugin/amazon.rb):67:in `amazon_fetch'
(plugin/amazon.rb):63:in `amazon_fetch'
(plugin/amazon.rb):90:in `block in amazon_call_ecs'
/app/vendor/ruby-2.3.0/lib/ruby/2.3.0/timeout.rb:91:in `block in timeout'
/app/vendor/ruby-2.3.0/lib/ruby/2.3.0/timeout.rb:33:in `block in catch'
/app/vendor/ruby-2.3.0/lib/ruby/2.3.0/timeout.rb:33:in `catch'
/app/vendor/ruby-2.3.0/lib/ruby/2.3.0/timeout.rb:33:in `catch'
/app/vendor/ruby-2.3.0/lib/ruby/2.3.0/timeout.rb:106:in `timeout'
(plugin/amazon.rb):89:in `amazon_call_ecs'
(plugin/amazon.rb):276:in `rescue in amazon_get'
(plugin/amazon.rb):273:in `amazon_get'
(plugin/amazon.rb):399:in `isbn'
(TDiary::Plugin#eval_src):26:in `block in eval_src'
/app/lib/tdiary/plugin.rb:107:in `eval'
/app/lib/tdiary/plugin.rb:107:in `block in eval_src'
/app/lib/tdiary/core_ext.rb:123:in `block in safe'
/app/lib/tdiary/core_ext.rb:125:in `safe'
/app/lib/tdiary/plugin.rb:106:in `eval_src'
/app/lib/tdiary/base.rb:66:in `do_eval_rhtml'
/app/lib/tdiary/base.rb:30:in `eval_rhtml'
/app/lib/tdiary/view.rb:243:in `eval_rhtml'
/app/lib/tdiary/dispatcher/index_main.rb:38:in `run'
/app/lib/tdiary/dispatcher/index_main.rb:6:in `run'
/app/lib/tdiary/dispatcher.rb:26:in `dispatch_cgi'
/app/lib/tdiary/dispatcher.rb:21:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/rack-1.6.4/lib/rack/urlmap.rb:66:in `block in call'
/app/vendor/bundle/ruby/2.3.0/gems/rack-1.6.4/lib/rack/urlmap.rb:50:in `each'
/app/vendor/bundle/ruby/2.3.0/gems/rack-1.6.4/lib/rack/urlmap.rb:50:in `call'
/app/lib/tdiary/rack/valid_request_path.rb:17:in `block in call'
/app/lib/tdiary/rack/valid_request_path.rb:16:in `each'
/app/lib/tdiary/rack/valid_request_path.rb:16:in `call'
/app/lib/tdiary/rack/static.rb:15:in `call'
/app/lib/tdiary/rack/html_anchor.rb:20:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/rack-1.6.4/lib/rack/urlmap.rb:66:in `block in call'
/app/vendor/bundle/ruby/2.3.0/gems/rack-1.6.4/lib/rack/urlmap.rb:50:in `each'
/app/vendor/bundle/ruby/2.3.0/gems/rack-1.6.4/lib/rack/urlmap.rb:50:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/rack-1.6.4/lib/rack/urlmap.rb:66:in `block in call'
/app/vendor/bundle/ruby/2.3.0/gems/rack-1.6.4/lib/rack/urlmap.rb:50:in `each'
/app/vendor/bundle/ruby/2.3.0/gems/rack-1.6.4/lib/rack/urlmap.rb:50:in `call'
/app/lib/tdiary/application.rb:63:in `call'
/app/vendor/bundle/ruby/2.3.0/gems/thin-1.6.4/lib/thin/connection.rb:86:in `block in pre_process'
/app/vendor/bundle/ruby/2.3.0/gems/thin-1.6.4/lib/thin/connection.rb:84:in `catch'
/app/vendor/bundle/ruby/2.3.0/gems/thin-1.6.4/lib/thin/connection.rb:84:in `pre_process'
/app/vendor/bundle/ruby/2.3.0/gems/thin-1.6.4/lib/thin/connection.rb:53:in `process'
/app/vendor/bundle/ruby/2.3.0/gems/thin-1.6.4/lib/thin/connection.rb:39:in `receive_data'
/app/vendor/bundle/ruby/2.3.0/gems/eventmachine-1.0.8/lib/eventmachine.rb:193:in `run_machine'
/app/vendor/bundle/ruby/2.3.0/gems/eventmachine-1.0.8/lib/eventmachine.rb:193:in `run'
/app/vendor/bundle/ruby/2.3.0/gems/thin-1.6.4/lib/thin/backends/base.rb:73:in `start'
/app/vendor/bundle/ruby/2.3.0/gems/thin-1.6.4/lib/thin/server.rb:162:in `start'
/app/vendor/bundle/ruby/2.3.0/gems/thin-1.6.4/lib/thin/controllers/controller.rb:87:in `start'
/app/vendor/bundle/ruby/2.3.0/gems/thin-1.6.4/lib/thin/runner.rb:200:in `run_command'
/app/vendor/bundle/ruby/2.3.0/gems/thin-1.6.4/lib/thin/runner.rb:156:in `run!'
/app/vendor/bundle/ruby/2.3.0/gems/thin-1.6.4/bin/thin:6:in `<top (required)>'
/app/vendor/bundle/ruby/2.3.0/bin/thin:23:in `load'
/app/vendor/bundle/ruby/2.3.0/bin/thin:23:in `<main>'