Q&A
railsを起動しブラウザで該当ページを開こうとすると
NoMemoryError failed to allocate memory
が表示されます
これはどうすれば治るのでしょうか？
###エラー内容
NoMemoryError (failed to allocate memory): activesupport (5.2.0) lib/active_support/notifications/instrumenter.rb:27:in `rescue in instrument' activesupport (5.2.0) lib/active_support/notifications/instrumenter.rb:23:in `instrument' activesupport (5.2.0) lib/active_support/notifications.rb:168:in `instrument' actionview (5.2.0) lib/action_view/renderer/abstract_renderer.rb:43:in `instrument' actionview (5.2.0) lib/action_view/renderer/template_renderer.rb:53:in `block in render_template' actionview (5.2.0) lib/action_view/renderer/template_renderer.rb:61:in `render_with_layout' actionview (5.2.0) lib/action_view/renderer/template_renderer.rb:52:in `render_template' actionview (5.2.0) lib/action_view/renderer/template_renderer.rb:16:in `render' actionview (5.2.0) lib/action_view/renderer/renderer.rb:44:in `render_template' actionview (5.2.0) lib/action_view/renderer/renderer.rb:25:in `render' actionview (5.2.0) lib/action_view/rendering.rb:103:in `_render_template' actionpack (5.2.0) lib/action_controller/metal/streaming.rb:219:in `_render_template' actionview (5.2.0) lib/action_view/rendering.rb:84:in `render_to_body' actionpack (5.2.0) lib/action_controller/metal/rendering.rb:52:in `render_to_body' actionpack (5.2.0) lib/action_controller/metal/renderers.rb:142:in `render_to_body' actionpack (5.2.0) lib/abstract_controller/rendering.rb:25:in `render' actionpack (5.2.0) lib/action_controller/metal/rendering.rb:36:in `render' actionpack (5.2.0) lib/action_controller/metal/instrumentation.rb:46:in `block (2 levels) in render' activesupport (5.2.0) lib/active_support/core_ext/benchmark.rb:14:in `block in ms' /usr/lib/ruby/2.5.0/benchmark.rb:308:in `realtime' activesupport (5.2.0) lib/active_support/core_ext/benchmark.rb:14:in `ms' actionpack (5.2.0) lib/action_controller/metal/instrumentation.rb:46:in `block in render' actionpack (5.2.0) lib/action_controller/metal/instrumentation.rb:87:in `cleanup_view_runtime' activerecord (5.2.0) lib/active_record/railties/controller_runtime.rb:31:in `cleanup_view_runtime' actionpack (5.2.0) lib/action_controller/metal/instrumentation.rb:45:in `render' actionpack (5.2.0) lib/action_controller/metal/implicit_render.rb:35:in `default_render' actionpack (5.2.0) lib/action_controller/metal/basic_implicit_render.rb:6:in `block in send_action' actionpack (5.2.0) lib/action_controller/metal/basic_implicit_render.rb:6:in `tap' actionpack (5.2.0) lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action' actionpack (5.2.0) lib/abstract_controller/base.rb:194:in `process_action' actionpack (5.2.0) lib/action_controller/metal/rendering.rb:30:in `process_action' actionpack (5.2.0) lib/abstract_controller/callbacks.rb:42:in `block in process_action' activesupport (5.2.0) lib/active_support/callbacks.rb:132:in `run_callbacks' actionpack (5.2.0) lib/abstract_controller/callbacks.rb:41:in `process_action' actionpack (5.2.0) lib/action_controller/metal/rescue.rb:22:in `process_action' actionpack (5.2.0) lib/action_controller/metal/instrumentation.rb:34:in `block in process_action' activesupport (5.2.0) lib/active_support/notifications.rb:168:in `block in instrument' activesupport (5.2.0) lib/active_support/notifications/instrumenter.rb:23:in `instrument' activesupport (5.2.0) lib/active_support/notifications.rb:168:in `instrument' actionpack (5.2.0) lib/action_controller/metal/instrumentation.rb:32:in `process_action' actionpack (5.2.0) lib/action_controller/metal/params_wrapper.rb:256:in `process_action' activerecord (5.2.0) lib/active_record/railties/controller_runtime.rb:24:in `process_action' actionpack (5.2.0) lib/abstract_controller/base.rb:134:in `process' actionview (5.2.0) lib/action_view/rendering.rb:32:in `process' actionpack (5.2.0) lib/action_controller/metal.rb:191:in `dispatch' actionpack (5.2.0) lib/action_controller/metal.rb:252:in `dispatch' actionpack (5.2.0) lib/action_dispatch/routing/route_set.rb:52:in `dispatch' actionpack (5.2.0) lib/action_dispatch/routing/route_set.rb:34:in `serve' actionpack (5.2.0) lib/action_dispatch/journey/router.rb:52:in `block in serve' actionpack (5.2.0) lib/action_dispatch/journey/router.rb:35:in `each' actionpack (5.2.0) lib/action_dispatch/journey/router.rb:35:in `serve' actionpack (5.2.0) lib/action_dispatch/routing/route_set.rb:840:in `call' rack (2.0.5) lib/rack/tempfile_reaper.rb:15:in `call' rack (2.0.5) lib/rack/etag.rb:25:in `call' rack (2.0.5) lib/rack/conditional_get.rb:25:in `call' rack (2.0.5) lib/rack/head.rb:12:in `call' actionpack (5.2.0) lib/action_dispatch/http/content_security_policy.rb:18:in `call' rack (2.0.5) lib/rack/session/abstract/id.rb:232:in `context' rack (2.0.5) lib/rack/session/abstract/id.rb:226:in `call' actionpack (5.2.0) lib/action_dispatch/middleware/cookies.rb:670:in `call' activerecord (5.2.0) lib/active_record/migration.rb:559:in `call' actionpack (5.2.0) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call' activesupport (5.2.0) lib/active_support/callbacks.rb:98:in `run_callbacks' actionpack (5.2.0) lib/action_dispatch/middleware/callbacks.rb:26:in `call' actionpack (5.2.0) lib/action_dispatch/middleware/executor.rb:14:in `call' actionpack (5.2.0) lib/action_dispatch/middleware/debug_exceptions.rb:61:in `call' web-console (3.6.2) lib/web_console/middleware.rb:135:in `call_app' web-console (3.6.2) lib/web_console/middleware.rb:30:in `block in call' web-console (3.6.2) lib/web_console/middleware.rb:20:in `catch' web-console (3.6.2) lib/web_console/middleware.rb:20:in `call' actionpack (5.2.0) lib/action_dispatch/middleware/show_exceptions.rb:33:in `call' railties (5.2.0) lib/rails/rack/logger.rb:38:in `call_app' railties (5.2.0) lib/rails/rack/logger.rb:26:in `block in call' activesupport (5.2.0) lib/active_support/tagged_logging.rb:71:in `block in tagged' activesupport (5.2.0) lib/active_support/tagged_logging.rb:28:in `tagged' activesupport (5.2.0) lib/active_support/tagged_logging.rb:71:in `tagged' railties (5.2.0) lib/rails/rack/logger.rb:26:in `call' sprockets-rails (3.2.1) lib/sprockets/rails/quiet_assets.rb:13:in `call' actionpack (5.2.0) lib/action_dispatch/middleware/remote_ip.rb:81:in `call' actionpack (5.2.0) lib/action_dispatch/middleware/request_id.rb:27:in `call' rack (2.0.5) lib/rack/method_override.rb:22:in `call' rack (2.0.5) lib/rack/runtime.rb:22:in `call' activesupport (5.2.0) lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call' actionpack (5.2.0) lib/action_dispatch/middleware/executor.rb:14:in `call' actionpack (5.2.0) lib/action_dispatch/middleware/static.rb:127:in `call' rack (2.0.5) lib/rack/sendfile.rb:111:in `call' railties (5.2.0) lib/rails/engine.rb:524:in `call' puma (3.11.4) lib/puma/configuration.rb:225:in `call' puma (3.11.4) lib/puma/server.rb:632:in `handle_request' puma (3.11.4) lib/puma/server.rb:446:in `process_client' puma (3.11.4) lib/puma/server.rb:306:in `block in run' puma (3.11.4) lib/puma/thread_pool.rb:120:in `block in spawn_thread'
###メモリの空き
$ free -m total used free shared buff/cache available Mem: 3790 2524 840 193 425 1000 Swap: 2047 1839 208
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