我只是一小时新的ROR。我正在接受“Lynda.com Ruby on Rails 4 Essential Training”的培训。安装完所有组件后，我无法启动Web服务器。我的工作如下： - ////////////////////////这是我在命令提示符下输入“rails server”后得到的结果/////////// //
port/descendants_tracker.rb
415 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/callbacks.rb
416 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activerecord-4.1.5/lib/active_reco
rd/connection_adapters/abstract_adapter.rb
417 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activerecord-4.1.5/lib/active_reco
rd/scoping.rb
418 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activerecord-4.1.5/lib/active_reco
rd.rb
419 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activemodel-4.1.5/lib/active_model
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420 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/module/attr_internal.rb
421 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/module/anonymous.rb
422 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionpack-4.1.5/lib/abstract_cont
roller.rb
423 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionpack-4.1.5/lib/action_dispat
ch/http/filter_redirect.rb
424 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rack-1.5.2/lib/rack/request.rb
425 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rack-1.5.2/lib/rack/response.rb
426 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionpack-4.1.5/lib/action_dispat
ch/http/cache.rb
427 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionpack-4.1.5/lib/action_dispat
ch/http/response.rb
428 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/json/decoding.rb
429 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/json/encoding.rb
430 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/json.rb
431 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionpack-4.1.5/lib/action_contro
ller/metal/live.rb
432 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/hash_with_indifferent_access.rb
433 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/hash/indifferent_access.rb
434 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/rescuable.rb
435 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionpack-4.1.5/lib/action_dispat
ch/http/upload.rb
436 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rack-test-0.6.2/lib/rack/mock_sess
ion.rb
437 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rack-test-0.6.2/lib/rack/test/cook
ie_jar.rb
438 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rack-test-0.6.2/lib/rack/test/mock
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439 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rack-test-0.6.2/lib/rack/test/util
s.rb
440 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rack-test-0.6.2/lib/rack/test/meth
ods.rb
441 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rack-test-0.6.2/lib/rack/test/uplo
aded_file.rb
442 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rack-test-0.6.2/lib/rack/test.rb
443 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionpack-4.1.5/lib/action_contro
ller/metal/strong_parameters.rb
444 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/load_error.rb
445 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/name_error.rb
446 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/uri.rb
447 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionpack-4.1.5/lib/action_contro
ller.rb
448 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionpack-4.1.5/lib/abstract_cont
roller/railties/routes_helpers.rb
449 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionpack-4.1.5/lib/action_contro
ller/railties/helpers.rb
450 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/g
em_version.rb
451 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/v
ersion.rb
452 C:/Ruby200-x64/lib/ruby/2.0.0/erb.rb
453 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/string/output_safety.rb
454 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view.r
b
455 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/r
ailtie.rb
456 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionpack-4.1.5/lib/action_contro
ller/railtie.rb
457 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activerecord-4.1.5/lib/active_reco
rd/railtie.rb
458 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionmailer-4.1.5/lib/action_mail
er/gem_version.rb
459 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionmailer-4.1.5/lib/action_mail
er/version.rb
460 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/class/delegating_attributes.rb
461 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/module/reachable.rb
462 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/class/subclasses.rb
463 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/class.rb
464 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionmailer-4.1.5/lib/action_mail
er.rb
465 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionmailer-4.1.5/lib/action_mail
er/railtie.rb
466 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.1.5/lib/rails/test_unit
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467 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/ver
sion.rb
468 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/hike-1.2.3/lib/hike.rb
469 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/template.rb
470 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/string.rb
471 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/erb.rb
472 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/etanni.rb
473 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/haml.rb
474 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/css.rb
475 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/csv.rb
476 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/coffee.rb
477 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/nokogiri.rb
478 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/builder.rb
479 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/markaby.rb
480 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/liquid.rb
481 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/radius.rb
482 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/markdown.rb
483 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/textile.rb
484 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/rdoc.rb
485 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/wiki.rb
486 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/yajl.rb
487 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/asciidoc.rb
488 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt/plain.rb
489 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/tilt-1.4.1/lib/tilt.rb
490 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/eco
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491 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/ejs
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492 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/jst
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493 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/uti
ls.rb
494 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/eng
ines.rb
495 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rack-1.5.2/lib/rack/mime.rb
496 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/mim
e.rb
497 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/pro
cessor.rb
498 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/pro
cessing.rb
499 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/com
pressing.rb
500 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/pat
hs.rb
501 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/hike-1.2.3/lib/hike/normalized_arr
ay.rb
502 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/hike-1.2.3/lib/hike/extensions.rb
503 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/hike-1.2.3/lib/hike/index.rb
504 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/hike-1.2.3/lib/hike/paths.rb
505 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/hike-1.2.3/lib/hike/trail.rb
506 C:/Ruby200-x64/lib/ruby/2.0.0/shellwords.rb
507 C:/Ruby200-x64/lib/ruby/2.0.0/psych/syntax_error.rb
508 C:/Ruby200-x64/lib/ruby/2.0.0/x64-mingw32/psych.so
509 C:/Ruby200-x64/lib/ruby/2.0.0/psych/nodes/node.rb
510 C:/Ruby200-x64/lib/ruby/2.0.0/psych/nodes/stream.rb
511 C:/Ruby200-x64/lib/ruby/2.0.0/psych/nodes/document.rb
512 C:/Ruby200-x64/lib/ruby/2.0.0/psych/nodes/sequence.rb
513 C:/Ruby200-x64/lib/ruby/2.0.0/psych/nodes/scalar.rb
514 C:/Ruby200-x64/lib/ruby/2.0.0/psych/nodes/mapping.rb
515 C:/Ruby200-x64/lib/ruby/2.0.0/psych/nodes/alias.rb
516 C:/Ruby200-x64/lib/ruby/2.0.0/psych/nodes.rb
517 C:/Ruby200-x64/lib/ruby/2.0.0/psych/streaming.rb
518 C:/Ruby200-x64/lib/ruby/2.0.0/psych/visitors/visitor.rb
519 C:/Ruby200-x64/lib/ruby/2.0.0/psych/scalar_scanner.rb
520 C:/Ruby200-x64/lib/ruby/2.0.0/psych/visitors/to_ruby.rb
521 C:/Ruby200-x64/lib/ruby/2.0.0/psych/visitors/emitter.rb
522 C:/Ruby200-x64/lib/ruby/2.0.0/psych/visitors/yaml_tree.rb
523 C:/Ruby200-x64/lib/ruby/2.0.0/psych/json/ruby_events.rb
524 C:/Ruby200-x64/lib/ruby/2.0.0/psych/visitors/json_tree.rb
525 C:/Ruby200-x64/lib/ruby/2.0.0/psych/visitors/depth_first.rb
526 C:/Ruby200-x64/lib/ruby/2.0.0/psych/visitors.rb
527 C:/Ruby200-x64/lib/ruby/2.0.0/psych/handler.rb
528 C:/Ruby200-x64/lib/ruby/2.0.0/psych/tree_builder.rb
529 C:/Ruby200-x64/lib/ruby/2.0.0/psych/parser.rb
530 C:/Ruby200-x64/lib/ruby/2.0.0/psych/omap.rb
531 C:/Ruby200-x64/lib/ruby/2.0.0/psych/set.rb
532 C:/Ruby200-x64/lib/ruby/2.0.0/psych/coder.rb
533 C:/Ruby200-x64/lib/ruby/2.0.0/psych/core_ext.rb
534 C:/Ruby200-x64/lib/ruby/2.0.0/psych/deprecated.rb
535 C:/Ruby200-x64/lib/ruby/2.0.0/psych/stream.rb
536 C:/Ruby200-x64/lib/ruby/2.0.0/psych/json/yaml_events.rb
537 C:/Ruby200-x64/lib/ruby/2.0.0/psych/json/tree_builder.rb
538 C:/Ruby200-x64/lib/ruby/2.0.0/psych/json/stream.rb
539 C:/Ruby200-x64/lib/ruby/2.0.0/psych/handlers/document_stream.rb
540 C:/Ruby200-x64/lib/ruby/2.0.0/psych.rb
541 C:/Ruby200-x64/lib/ruby/2.0.0/yaml.rb
542 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/dir
ective_processor.rb
543 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/saf
ety_colons.rb
544 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/cha
rset_normalizer.rb
545 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/sas
s_compressor.rb
546 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/yui
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547 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/clo
sure_compressor.rb
548 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/ugl
ifier_compressor.rb
549 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/sas
s_template.rb
550 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets/scs
s_template.rb
551 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets.rb
552 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/benchmarkable.rb
553 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/active_model_helper.rb
554 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/asset_url_helper.rb
555 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/capture_helper.rb
556 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/tag_helper.rb
557 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/asset_tag_helper.rb
558 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/atom_feed_helper.rb
559 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/cache_helper.rb
560 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/controller_helper.rb
561 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/csrf_helper.rb
562 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/date_helper.rb
563 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/debug_helper.rb
564 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/javascript_helper.rb
565 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/array/access.rb
566 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/url_helper.rb
567 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/string/filters.rb
568 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/v
endor/html-scanner.rb
569 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/sanitize_helper.rb
570 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/output_safety_helper.rb
571 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/text_helper.rb
572 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/form_tag_helper.rb
573 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/m
odel_naming.rb
574 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/form_helper.rb
575 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/form_options_helper.rb
576 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/number_helper.rb
577 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/number_helper.rb
578 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/module/concerning.rb
579 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/module/qualified_const.rb
580 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activesupport-4.1.5/lib/active_sup
port/core_ext/module.rb
581 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/r
ecord_identifier.rb
582 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/record_tag_helper.rb
583 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/rendering_helper.rb
584 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers/translation_helper.rb
585 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/actionview-4.1.5/lib/action_view/h
elpers.rb
586 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-rails-2.1.3/lib/sprocket
s/rails/helper.rb
587 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-rails-2.1.3/lib/sprocket
s/rails/version.rb
588 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.1.5/lib/rails/engine/co
nfiguration.rb
589 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.1.5/lib/rails/applicati
on/configuration.rb
590 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/sprockets-rails-2.1.3/lib/sprocket
s/railtie.rb
591 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.1.5/lib/rails/all.rb
592 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/mysql2-0.3.16/lib/mysql2/version.r
b
593 C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/mysql2-0.3.16/lib/mysql2/error.rb
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C:\Users\bestacademyonline\Sites\simple_cms>
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请帮助我们，等你们！
答案 0 :(得分：0)
检查你的config / database.yml文件。您安装mysql的用户和密码应该与database.yml中提到的一致。
如果这是正确的，您可以告诉我您的宝石文件详情。