无法连接数据库:Can't connect to MySQL server on '42.96.149.21' (111)

>  /app/base/lib/db/connections.php:176
#0trigger_error(...string(75) "无法连接数据库:Can't connect to MySQL server on '42.96.149.21' (111)" ,'256')connections.php:176
#1base_db_connections->_connect('42.96.149.21','db','huatangdb','ecstore')connections.php:165
#2base_db_connections->_rw_conn()connections.php:150
#3base_db_connections->_ro_conn()connections.php:90
#4base_db_connections->select(...string(37) "select * from sdb_dbeav_meta_register" )metadata.php:27
#5dbeav_metadata->__construct('all')kernel.php:341
#6kernel::single('dbeav_metadata','all')meta.php:96
#7dbeav_meta::get_meta_column('sdb_b2c_members')model.php:34
#8dbeav_model->use_meta()members.php:30
#9b2c_mdl_members->__construct(object(appobject(app)#10 (22) { ["__render":"app":private]=> NULL ["__router":"app":private]=> NULL ["__define":"app":private]=> NULL ["__taskrunner":"app":private]=> NULL ["__checkVaryArr":"app":private]=> array(0) { } ["__langPack":"app":private]=> array(0) { } ["__installed":"app":private]=> NULL ["__actived":"app":private]=> NULL ["__setting":"app":private]=> NULL ["app_id"]=> string(3) "b2c" ["app_dir"]=> string(17) "/data/www/app/b2c" ["public_app_dir"]=> string(24) "/data/www/public/app/b2c" ["res_url"]=> string(44) "http://www.htmall.com/public/app/b2c/statics" ["res_full_url"]=> string(44) "http://www.htmall.com/public/app/b2c/statics" ["lang_url"]=> string(41) "http://www.htmall.com/public/app/b2c/lang" ["lang_full_url"]=> string(41) "http://www.htmall.com/public/app/b2c/lang" ["widgets_url"]=> string(44) "http://www.htmall.com/public/app/b2c/widgets" ["widgets_full_url"]=> string(44) "http://www.htmall.com/public/app/b2c/widgets" ["res_dir"]=> string(32) "/data/www/public/app/b2c/statics" ["widgets_dir"]=> string(32) "/data/www/public/app/b2c/widgets" ["lang_dir"]=> string(29) "/data/www/public/app/b2c/lang" ["_lang_resource"]=> NULL } ))kernel.php:341
#10kernel::single('b2c_mdl_members',object(appobject(app)#10 (22) { ["__render":"app":private]=> NULL ["__router":"app":private]=> NULL ["__define":"app":private]=> NULL ["__taskrunner":"app":private]=> NULL ["__checkVaryArr":"app":private]=> array(0) { } ["__langPack":"app":private]=> array(0) { } ["__installed":"app":private]=> NULL ["__actived":"app":private]=> NULL ["__setting":"app":private]=> NULL ["app_id"]=> string(3) "b2c" ["app_dir"]=> string(17) "/data/www/app/b2c" ["public_app_dir"]=> string(24) "/data/www/public/app/b2c" ["res_url"]=> string(44) "http://www.htmall.com/public/app/b2c/statics" ["res_full_url"]=> string(44) "http://www.htmall.com/public/app/b2c/statics" ["lang_url"]=> string(41) "http://www.htmall.com/public/app/b2c/lang" ["lang_full_url"]=> string(41) "http://www.htmall.com/public/app/b2c/lang" ["widgets_url"]=> string(44) "http://www.htmall.com/public/app/b2c/widgets" ["widgets_full_url"]=> string(44) "http://www.htmall.com/public/app/b2c/widgets" ["res_dir"]=> string(32) "/data/www/public/app/b2c/statics" ["widgets_dir"]=> string(32) "/data/www/public/app/b2c/widgets" ["lang_dir"]=> string(29) "/data/www/public/app/b2c/lang" ["_lang_resource"]=> NULL } ))app.php:78
#11app->model('members')passport.php:473
#12b2c_user_passport->get_signup_attr()passport.php:382
#13b2c_ctl_site_passport->signup()
#14call_user_func_array(...array(2) { [0]=> object(b2c_ctl_site_passport)#21 (27) { ["member":protected]=> array(0) { } ["__theme":"site_controller":private]=> NULL ["__tmpl":"site_controller":private]=> NULL ["__tmpl_file":"site_controller":private]=> NULL ["__tmpl_main_app_id":"site_controller":private]=> NULL ["__widgets_css":"site_controller":private]=> array(0) { } ["__finish_modifier":"site_controller":private]=> array(0) { } ["__cachecontrol":"site_controller":private]=> array(4) { ["access"]=> string(6) "public" ["no-cache"]=> string(0) "" ["no-store"]=> string(0) "" ["max-age"]=> string(9) "max-age=1" } ["transaction_start"]=> bool(false) ["contentType"]=> string(23) "text/html;charset=utf-8" ["enable_strip_whitespace"]=> bool(false) ["is_splash"]=> bool(false) ["pagedata"]=> array(0) { } ["force_compile"]=> int(0) ["_tag_stack"]=> array(0) { } ["_end_message"]=> NULL ["_compiler":"base_render":private]=> NULL ["_files"]=> array(0) { } ["_tpl_key_prefix"]=> array(0) { } ["_ignore_pre_display"]=> bool(false) ["app"]=> object(app)#10 (22) { ["__render":"app":private]=> NULL ["__router":"app":private]=> NULL ["__define":"app":private]=> NULL ["__taskrunner":"app":private]=> NULL ["__checkVaryArr":"app":private]=> array(0) { } ["__langPack":"app":private]=> array(0) { } ["__installed":"app":private]=> NULL ["__actived":"app":private]=> NULL ["__setting":"app":private]=> NULL ["app_id"]=> string(3) "b2c" ["app_dir"]=> string(17) "/data/www/app/b2c" ["public_app_dir"]=> string(24) "/data/www/public/app/b2c" ["res_url"]=> string(44) "http://www.htmall.com/public/app/b2c/statics" ["res_full_url"]=> string(44) "http://www.htmall.com/public/app/b2c/statics" ["lang_url"]=> string(41) "http://www.htmall.com/public/app/b2c/lang" ["lang_full_url"]=> string(41) "http://www.htmall.com/public/app/b2c/lang" ["widgets_url"]=> string(44) "http://www.htmall.com/public/app/b2c/widgets" ["widgets_full_url"]=> string(44) "http://www.htmall.com/public/app/b2c/widgets" ["res_dir"]=> string(32) "/data/www/public/app/b2c/statics" ["widgets_dir"]=> string(32) "/data/www/public/app/b2c/widgets" ["lang_dir"]=> string(29) "/data/www/public/app/b2c/lang" ["_lang_resource"]=> NULL } ["params"]=> array(0) { } ["_request"]=> object(base_component_request)#12 (11) { ["_app":protected]=> string(3) "b2c" ["_app_key":protected]=> string(3) "app" ["_ctl":protected]=> string(13) "site_passport" ["_ctl_key":protected]=> string(3) "ctl" ["_act":protected]=> string(6) "signup" ["_act_key":protected]=> string(3) "act" ["_params":protected]=> array(0) { } ["_ext_param_source":protected]=> array(2) { [0]=> string(3) "GET" [1]=> string(4) "POST" } ["_request_uri":protected]=> string(31) "/index.php/passport-signup.html" ["_core_url":protected]=> NULL ["_path_info":protected]=> NULL } ["_response"]=> object(base_component_response)#13 (5) { ["_headers":protected]=> array(1) { [0]=> array(3) { ["name"]=> string(13) "Cache-Control" ["value"]=> string(8) "no-store" ["replace"]=> bool(false) } } ["_raw_headers":protected]=> array(0) { } ["_http_response_code":protected]=> int(200) ["_is_redirect":protected]=> bool(false) ["_bodys":protected]=> array(0) { } } ["userObject"]=> object(b2c_user_object)#26 (2) { ["app"]=> object(app)#10 (22) { ["__render":"app":private]=> NULL ["__router":"app":private]=> NULL ["__define":"app":private]=> NULL ["__taskrunner":"app":private]=> NULL ["__checkVaryArr":"app":private]=> array(0) { } ["__langPack":"app":private]=> array(0) { } ["__installed":"app":private]=> NULL ["__actived":"app":private]=> NULL ["__setting":"app":private]=> NULL ["app_id"]=> string(3) "b2c" ["app_dir"]=> string(17) "/data/www/app/b2c" ["public_app_dir"]=> string(24) "/data/www/public/app/b2c" ["res_url"]=> string(44) "http://www.htmall.com/public/app/b2c/statics" ["res_full_url"]=> string(44) "http://www.htmall.com/public/app/b2c/statics" ["lang_url"]=> string(41) "http://www.htmall.com/public/app/b2c/lang" ["lang_full_url"]=> string(41) "http://www.htmall.com/public/app/b2c/lang" ["widgets_url"]=> string(44) "http://www.htmall.com/public/app/b2c/widgets" ["widgets_full_url"]=> string(44) "http://www.htmall.com/public/app/b2c/widgets" ["res_dir"]=> string(32) "/data/www/public/app/b2c/statics" ["widgets_dir"]=> string(32) "/data/www/public/app/b2c/widgets" ["lang_dir"]=> string(29) "/data/www/public/app/b2c/lang" ["_lang_resource"]=> NULL } ["pagedata"]=> array(1) { ["site_b2c_remember"]=> NULL } } ["userPassport"]=> object(b2c_user_passport)#29 (3) { ["app"]=> object(app)#10 (22) { ["__render":"app":private]=> NULL ["__router":"app":private]=> NULL ["__define":"app":private]=> NULL ["__taskrunner":"app":private]=> NULL ["__checkVaryArr":"app":private]=> array(0) { } ["__langPack":"app":private]=> array(0) { } ["__installed":"app":private]=> NULL ["__actived":"app":private]=> NULL ["__setting":"app":private]=> NULL ["app_id"]=> string(3) "b2c" ["app_dir"]=> string(17) "/data/www/app/b2c" ["public_app_dir"]=> string(24) "/data/www/public/app/b2c" ["res_url"]=> string(44) "http://www.htmall.com/public/app/b2c/statics" ["res_full_url"]=> string(44) "http://www.htmall.com/public/app/b2c/statics" ["lang_url"]=> string(41) "http://www.htmall.com/public/app/b2c/lang" ["lang_full_url"]=> string(41) "http://www.htmall.com/public/app/b2c/lang" ["widgets_url"]=> string(44) "http://www.htmall.com/public/app/b2c/widgets" ["widgets_full_url"]=> string(44) "http://www.htmall.com/public/app/b2c/widgets" ["res_dir"]=> string(32) "/data/www/public/app/b2c/statics" ["widgets_dir"]=> string(32) "/data/www/public/app/b2c/widgets" ["lang_dir"]=> string(29) "/data/www/public/app/b2c/lang" ["_lang_resource"]=> NULL } ["userObject"]=> object(b2c_user_object)#26 (2) { ["app"]=> object(app)#10 (22) { ["__render":"app":private]=> NULL ["__router":"app":private]=> NULL ["__define":"app":private]=> NULL ["__taskrunner":"app":private]=> NULL ["__checkVaryArr":"app":private]=> array(0) { } ["__langPack":"app":private]=> array(0) { } ["__installed":"app":private]=> NULL ["__actived":"app":private]=> NULL ["__setting":"app":private]=> NULL ["app_id"]=> string(3) "b2c" ["app_dir"]=> string(17) "/data/www/app/b2c" ["public_app_dir"]=> string(24) "/data/www/public/app/b2c" ["res_url"]=> string(44) "http://www.htmall.com/public/app/b2c/statics" ["res_full_url"]=> string(44) "http://www.htmall.com/public/app/b2c/statics" ["lang_url"]=> string(41) "http://www.htmall.com/public/app/b2c/lang" ["lang_full_url"]=> string(41) "http://www.htmall.com/public/app/b2c/lang" ["widgets_url"]=> string(44) "http://www.htmall.com/public/app/b2c/widgets" ["widgets_full_url"]=> string(44) "http://www.htmall.com/public/app/b2c/widgets" ["res_dir"]=> string(32) "/data/www/public/app/b2c/statics" ["widgets_dir"]=> string(32) "/data/www/public/app/b2c/widgets" ["lang_dir"]=> string(29) "/data/www/public/app/b2c/lang" ["_lang_resource"]=> NULL } ["pagedata"]=> array(1) { ["site_b2c_remember"]=> NULL } } ["obj_filter"]=> object(b2c_site_filter)#30 (1) { ["app"]=> object(app)#10 (22) { ["__render":"app":private]=> NULL ["__router":"app":private]=> NULL ["__define":"app":private]=> NULL ["__taskrunner":"app":private]=> NULL ["__checkVaryArr":"app":private]=> array(0) { } ["__langPack":"app":private]=> array(0) { } ["__installed":"app":private]=> NULL ["__actived":"app":private]=> NULL ["__setting":"app":private]=> NULL ["app_id"]=> string(3) "b2c" ["app_dir"]=> string(17) "/data/www/app/b2c" ["public_app_dir"]=> string(24) "/data/www/public/app/b2c" ["res_url"]=> string(44) "http://www.htmall.com/public/app/b2c/statics" ["res_full_url"]=> string(44) "http://www.htmall.com/public/app/b2c/statics" ["lang_url"]=> string(41) "http://www.htmall.com/public/app/b2c/lang" ["lang_full_url"]=> string(41) "http://www.htmall.com/public/app/b2c/lang" ["widgets_url"]=> string(44) "http://www.htmall.com/public/app/b2c/widgets" ["widgets_full_url"]=> string(44) "http://www.htmall.com/public/app/b2c/widgets" ["res_dir"]=> string(32) "/data/www/public/app/b2c/statics" ["widgets_dir"]=> string(32) "/data/www/public/app/b2c/widgets" ["lang_dir"]=> string(29) "/data/www/public/app/b2c/lang" ["_lang_resource"]=> NULL } } } ["db"]=> object(base_db_connections)#31 (5) { ["_rw_lnk":protected]=> NULL ["_ro_lnk":protected]=> NULL ["_use_transaction":protected]=> bool(false) ["_enable_innodb"]=> bool(false) ["prefix"]=> string(4) "sdb_" } } [1]=> string(6) "signup" } ,...array(0) { } )router.php:606
#15site_router->default_dispatch()router.php:490
#16site_router->dispatch('passport-signup.html')kernel.php:165
#17kernel::boot()index.php:5

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