Query timeout on dispatcher.prospecting

[leandrosardi]

TinyTds::Error: Unable to connect: Adaptive Server is unavailable or does not exist (KEPLER)
/Ruby22/lib/ruby/gems/2.2.0/gems/tiny_tds-1.0.5-x86-mingw32/lib/tiny_tds/client.rb:53:in `connect'
/Ruby22/lib/ruby/gems/2.2.0/gems/tiny_tds-1.0.5-x86-mingw32/lib/tiny_tds/client.rb:53:in `initialize'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/adapters/tinytds.rb:14:in `new'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/adapters/tinytds.rb:14:in `connect'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/connection_pool.rb:101:in `make_new'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/connection_pool/threaded.rb:222:in `make_new'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/connection_pool/threaded.rb:195:in `available'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/connection_pool/threaded.rb:131:in `_acquire'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/connection_pool/threaded.rb:145:in `block in acquire'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/connection_pool/threaded.rb:263:in `block in sync'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/connection_pool/threaded.rb:263:in `synchronize'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/connection_pool/threaded.rb:263:in `sync'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/connection_pool/threaded.rb:144:in `acquire'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/connection_pool/threaded.rb:102:in `hold'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/database/connecting.rb:249:in `synchronize'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/adapters/tinytds.rb:263:in `literal_string_append'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/dataset/sql.rb:78:in `literal_append'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/dataset/sql.rb:485:in `complex_expression_sql_append'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/adapters/shared/mssql.rb:598:in `complex_expression_sql_append'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/model/associations.rb:2492:in `complex_expression_sql_append'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/sql.rb:107:in `to_s_append'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/dataset/sql.rb:1207:in `literal_expression_append'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/dataset/sql.rb:85:in `literal_append'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/dataset/sql.rb:1448:in `select_where_sql'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/dataset/sql.rb:233:in `select_sql'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/adapters/utils/emulate_offset_with_row_number.rb:20:in `select_sql'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/adapters/shared/mssql.rb:709:in `select_sql'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/dataset/actions.rb:659:in `single_record!'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/dataset/actions.rb:647:in `single_record'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/dataset/actions.rb:192:in `first'
/Ruby22/lib/ruby/gems/2.2.0/gems/pampa_workers-1.1.42/lib/params.rb:7:in `getValue' 
/lib/framework.rb:1757:in `is_proxy_available?' 
/dispatchers/invite.result.rb:51:in `block (2 levels) in <top (required)>' 
/dispatchers/invite.result.rb:48:in `select' 
/dispatchers/invite.result.rb:48:in `block in <top (required)>'
/Ruby22/lib/ruby/gems/2.2.0/gems/pampa_dispatcher-1.1.7/lib/pampa_dispatcher.rb:81:in `call'
/Ruby22/lib/ruby/gems/2.2.0/gems/pampa_dispatcher-1.1.7/lib/pampa_dispatcher.rb:81:in `occupied_slots'
/Ruby22/lib/ruby/gems/2.2.0/gems/pampa_dispatcher-1.1.7/lib/pampa_dispatcher.rb:87:in `available_slots' ./p/sub_dispatcher.prospecting.rb:206:in `block in process'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/dataset/actions.rb:892:in `each'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/dataset/actions.rb:892:in `_all'
/Ruby22/lib/ruby/gems/2.2.0/gems/sequel-4.28.0/lib/sequel/dataset/actions.rb:45:in `all' ./p/sub_dispatcher.prospecting.rb:128:in `process'
/Ruby22/lib/ruby/gems/2.2.0/gems/pampa_workers-1.1.42/lib/mylocalprocess.rb:131:in `run' ./p/sub_dispatcher.prospecting.rb:245:in `<main>'