抱歉……在迁移网站并上传失败后，又出现了一个问题。
一切似乎都正常工作，除了图片。存储的图片无法显示，上传图片时会报错。
我之前使用的是 S3，迁移时似乎有些东西没有正确映射：
这是我的 S3 设置。
有没有办法修复图片并让上传正常工作？我在日志中没有看到任何信息，但上传时会收到这个错误：
抱歉，上传 ____.png 时出错。请重试。
我的旧服务器在 Azure，新服务器在 Lightsail，如果这很重要的话。
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我也看到了这个错误：
Message
Failed to optimize image: unknown reason
Backtrace
/var/www/discourse/lib/discourse.rb:974:in `block in warn'
/var/www/discourse/lib/discourse.rb:968:in `each'
/var/www/discourse/lib/discourse.rb:968:in `warn'
/var/www/discourse/app/models/optimized_image.rb:344:in `rescue in convert_with'
/var/www/discourse/app/models/optimized_image.rb:320:in `convert_with'
/var/www/discourse/app/models/optimized_image.rb:314:in `optimize'
/var/www/discourse/app/models/optimized_image.rb:299:in `resize'
/var/www/discourse/app/models/optimized_image.rb:91:in `block in create_for'
/var/www/discourse/app/models/optimized_image.rb:21:in `block (2 levels) in lock'
/var/www/discourse/lib/distributed_mutex.rb:53:in `block in synchronize'
/var/www/discourse/lib/distributed_mutex.rb:49:in `synchronize'
/var/www/discourse/lib/distributed_mutex.rb:49:in `synchronize'
/var/www/discourse/lib/distributed_mutex.rb:34:in `synchronize'
/var/www/discourse/app/models/optimized_image.rb:21:in `block in lock'
/var/www/discourse/lib/distributed_mutex.rb:53:in `block in synchronize'
/var/www/discourse/lib/distributed_mutex.rb:49:in `synchronize'
/var/www/discourse/lib/distributed_mutex.rb:49:in `synchronize'
/var/www/discourse/lib/distributed_mutex.rb:34:in `synchronize'
/var/www/discourse/app/models/optimized_image.rb:20:in `lock'
/var/www/discourse/app/models/optimized_image.rb:62:in `create_for'
/var/www/discourse/lib/site_icon_manager.rb:74:in `block in ensure_optimized!'
/var/www/discourse/lib/site_icon_manager.rb:70:in `each'
/var/www/discourse/lib/site_icon_manager.rb:70:in `ensure_optimized!'
/var/www/discourse/config/initializers/014-track-setting-changes.rb:60:in `block in <main>'
/var/www/discourse/lib/discourse_event.rb:12:in `block in trigger'
/usr/local/lib/ruby/3.2.0/set.rb:511:in `each_key'
/usr/local/lib/ruby/3.2.0/set.rb:511:in `each'
/var/www/discourse/lib/discourse_event.rb:12:in `trigger'
/var/www/discourse/lib/site_setting_extension.rb:347:in `add_override!'
/var/www/discourse/lib/site_setting_extension.rb:562:in `block in setup_methods'
/var/www/discourse/lib/site_setting_extension.rb:394:in `public_send'
/var/www/discourse/lib/site_setting_extension.rb:394:in `set'
/var/www/discourse/lib/site_setting_extension.rb:407:in `set_and_log'
/var/www/discourse/app/controllers/admin/site_settings_controller.rb:48:in `update'
actionpack-7.0.7/lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
actionpack-7.0.7/lib/abstract_controller/base.rb:215:in `process_action'
actionpack-7.0.7/lib/action_controller/metal/rendering.rb:165:in `process_action'
actionpack-7.0.7/lib/abstract_controller/callbacks.rb:234:in `block in process_action'
activesupport-7.0.7/lib/active_support/callbacks.rb:118:in `block in run_callbacks'
/var/www/discourse/app/controllers/application_controller.rb:423:in `block in with_resolved_locale'
i18n-1.14.1/lib/i18n.rb:322:in `with_locale'
/var/www/discourse/app/controllers/application_controller.rb:423:in `with_resolved_locale'
activesupport-7.0.7/lib/active_support/callbacks.rb:127:in `block in run_callbacks'
activesupport-7.0.7/lib/active_support/callbacks.rb:138:in `run_callbacks'
actionpack-7.0.7/lib/abstract_controller/callbacks.rb:233:in `process_action'
actionpack-7.0.7/lib/action_controller/metal/rescue.rb:23:in `process_action'
actionpack-7.0.7/lib/action_controller/metal/instrumentation.rb:67:in `block in process_action'
activesupport-7.0.7/lib/active_support/notifications.rb:206:in `block in instrument'
activesupport-7.0.7/lib/active_support/notifications/instrumenter.rb:24:in `instrument'
activesupport-7.0.7/lib/active_support/notifications.rb:206:in `instrument'
actionpack-7.0.7/lib/action_controller/metal/instrumentation.rb:66:in `process_action'
actionpack-7.0.7/lib/action_controller/metal/params_wrapper.rb:259:in `process_action'
activerecord-7.0.7/lib/active_record/railties/controller_runtime.rb:27:in `process_action'
actionpack-7.0.7/lib/abstract_controller/base.rb:151:in `process'
actionview-7.0.7/lib/action_view/rendering.rb:39:in `process'
rack-mini-profiler-3.3.0/lib/mini_profiler/profiling_methods.rb:89:in `block in profile_method'
actionpack-7.0.7/lib/action_controller/metal.rb:188:in `dispatch'
actionpack-7.0.7/lib/action_controller/metal.rb:251:in `dispatch'
actionpack-7.0.7/lib/action_dispatch/routing/route_set.rb:49:in `dispatch'
actionpack-7.0.7/lib/action_dispatch/routing/route_set.rb:32:in `serve'
actionpack-7.0.7/lib/action_dispatch/routing/mapper.rb:18:in `block in <class:Constraints>'
actionpack-7.0.7/lib/action_dispatch/routing/mapper.rb:48:in `serve'
actionpack-7.0.7/lib/action_dispatch/journey/router.rb:50:in `block in serve'
actionpack-7.0.7/lib/action_dispatch/journey/router.rb:32:in `each'
actionpack-7.0.7/lib/action_dispatch/journey/router.rb:32:in `serve'
actionpack-7.0.7/lib/action_dispatch/routing/route_set.rb:852:in `call'
/var/www/discourse/lib/middleware/omniauth_bypass_middleware.rb:64:in `call'
rack-2.2.8/lib/rack/tempfile_reaper.rb:15:in `call'
rack-2.2.8/lib/rack/conditional_get.rb:40:in `call'
rack-2.2.8/lib/rack/head.rb:12:in `call'
actionpack-7.0.7/lib/action_dispatch/http/permissions_policy.rb:38:in `call'
/var/www/discourse/lib/content_security_policy/middleware.rb:12:in `call'
/var/www/discourse/lib/middleware/anonymous_cache.rb:393:in `call'
/var/www/discourse/lib/middleware/gtm_script_nonce_injector.rb:10:in `call'
/var/www/discourse/config/initializers/008-rack-cors.rb:14:in `call'
rack-2.2.8/lib/rack/session/abstract/id.rb:266:in `context'
rack-2.2.8/lib/rack/session/abstract/id.rb:260:in `call'
actionpack-7.0.7/lib/action_dispatch/middleware/cookies.rb:704:in `call'
actionpack-7.0.7/lib/action_dispatch/middleware/callbacks.rb:27:in `block in call'
activesupport-7.0.7/lib/active_support/callbacks.rb:99:in `run_callbacks'
actionpack-7.0.7/lib/action_dispatch/middleware/callbacks.rb:26:in `call'
actionpack-7.0.7/lib/action_dispatch/middleware/debug_exceptions.rb:28:in `call'
actionpack-7.0.7/lib/action_dispatch/middleware/show_exceptions.rb:29:in `call'
logster-2.13.1/lib/logster/middleware/reporter.rb:40:in `call'
railties-7.0.7/lib/rails/rack/logger.rb:40:in `call_app'
railties-7.0.7/lib/rails/rack/logger.rb:27:in `call'
/var/www/discourse/config/initializers/100-quiet_logger.rb:20:in `call'
/var/www/discourse/config/initializers/100-silence_logger.rb:29:in `call'
actionpack-7.0.7/lib/action_dispatch/middleware/remote_ip.rb:93:in `call'
request_store-1.5.1/lib/request_store/middleware.rb:19:in `call'
actionpack-7.0.7/lib/action_dispatch/middleware/request_id.rb:26:in `call'
/var/www/discourse/lib/middleware/enforce_hostname.rb:24:in `call'
rack-2.2.8/lib/rack/method_override.rb:24:in `call'
actionpack-7.0.7/lib/action_dispatch/middleware/executor.rb:14:in `call'
rack-2.2.8/lib/rack/sendfile.rb:110:in `call'
actionpack-7.0.7/lib/action_dispatch/middleware/host_authorization.rb:131:in `call'
rack-mini-profiler-3.3.0/lib/mini_profiler.rb:191:in `call'
message_bus-4.3.8/lib/message_bus/rack/middleware.rb:60:in `call'
/var/www/discourse/lib/middleware/request_tracker.rb:233:in `call'
railties-7.0.7/lib/rails/engine.rb:530:in `call'
railties-7.0.7/lib/rails/railtie.rb:226:in `public_send'
railties-7.0.7/lib/rails/railtie.rb:226:in `method_missing'
rack-2.2.8/lib/rack/urlmap.rb:74:in `block in call'
rack-2.2.8/lib/rack/urlmap.rb:58:in `each'
rack-2.2.8/lib/rack/urlmap.rb:58:in `call'
unicorn-6.1.0/lib/unicorn/http_server.rb:634:in `process_client'
unicorn-6.1.0/lib/unicorn/http_server.rb:739:in `worker_loop'
unicorn-6.1.0/lib/unicorn/http_server.rb:547:in `spawn_missing_workers'
unicorn-6.1.0/lib/unicorn/http_server.rb:143:in `start'
unicorn-6.1.0/bin/unicorn:128:in `<top (required)>'
/var/www/discourse/vendor/bundle/ruby/3.2.0/bin/unicorn:25:in `load'
/var/www/discourse/vendor/bundle/ruby/3.2.0/bin/unicorn:25:in `<main>'
您使用的是同一个存储桶吗？您是否提供了凭据？您是否遵循了为上传配置 S3 兼容对象存储提供商？