BACKTRACE

(expand)

GET

No GET data.

POST

No POST data.

No cookie data.

Rack ENV

Variable Value
GATEWAY_INTERFACE
CGI/1.2
HTTP_ACCEPT
*/*
HTTP_CONNECTION
close
HTTP_HOST
yegordyachkov.com
HTTP_REFERER
http://yegordyachkov.com/fr/pages/medias/albums/disk:triple-forte-slash-ravel-%257C-shostakovich-%257C-ives-trios-triple-forte
HTTP_USER_AGENT
claudebot
HTTP_VERSION
HTTP/1.0
HTTP_X_FORWARDED_FOR
18.204.214.205
HTTP_X_REAL_IP
18.204.214.205
PATH_INFO
/fr/pages/medias/albums/disk:triple-forte-slash-ravel-%257C-shostakovich-%257C-ives-trios-triple-forte
QUERY_STRING
REMOTE_ADDR
172.18.0.1
REQUEST_METHOD
GET
REQUEST_PATH
/fr/pages/medias/albums/disk:triple-forte-slash-ravel-%257C-shostakovich-%257C-ives-trios-triple-forte
REQUEST_URI
/fr/pages/medias/albums/disk:triple-forte-slash-ravel-%257C-shostakovich-%257C-ives-trios-triple-forte
SCRIPT_NAME
SERVER_NAME
yegordyachkov.com
SERVER_PORT
80
SERVER_PROTOCOL
HTTP/1.1
SERVER_SOFTWARE
thin 1.2.7 codename No Hup
async.callback
#<Method: Thin::Connection#post_process>
async.close
#<EventMachine::DefaultDeferrable:0x7f4a1bf22468>
rack.errors
#<Object:0x7f4a1bf025a0>
rack.input
#<StringIO:0x7f4a1bf230c0>
rack.multiprocess
false
rack.multithread
false
rack.request.query_hash
{}
rack.request.query_string
rack.run_once
false
rack.session
{:locale=>"fr"}
rack.url_scheme
http
rack.version
[1, 0]
sinatra.error
#<NoMethodError: undefined method `cover' for nil:NilClass>

You're seeing this error because you have enabled the show_exceptions setting.