{"id":41973,"date":"2023-11-20T21:23:33","date_gmt":"2023-05-14T10:46:33","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%95%b0%e6%8d%ae%e5%ba%93%e8%bf%9e%e6%8e%a5%e9%94%99%e8%af%af-pg-connectionbad%ef%bc%9a%e6%97%a0%e6%b3%95%e8%bf%9e%e6%8e%a5%e5%88%b0%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%9a%e6%b2%a1%e6%9c%89\/"},"modified":"2024-05-04T10:02:09","modified_gmt":"2024-05-04T02:02:09","slug":"%e6%95%b0%e6%8d%ae%e5%ba%93%e8%bf%9e%e6%8e%a5%e9%94%99%e8%af%af-pg-connectionbad%ef%bc%9a%e6%97%a0%e6%b3%95%e8%bf%9e%e6%8e%a5%e5%88%b0%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%9a%e6%b2%a1%e6%9c%89","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%95%b0%e6%8d%ae%e5%ba%93%e8%bf%9e%e6%8e%a5%e9%94%99%e8%af%af-pg-connectionbad%ef%bc%9a%e6%97%a0%e6%b3%95%e8%bf%9e%e6%8e%a5%e5%88%b0%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%9a%e6%b2%a1%e6%9c%89\/","title":{"rendered":"\u6570\u636e\u5e93\u8fde\u63a5\u9519\u8bef &#8211; PG :: ConnectionBad\uff1a\u65e0\u6cd5\u8fde\u63a5\u5230\u670d\u52a1\u5668\uff1a\u6ca1\u6709\u8fd9\u6837\u7684\u6587\u4ef6\u6216\u76ee\u5f55"},"content":{"rendered":"<h1>1. \u73af\u5883<\/h1>\n<p>macOS 10.15.7 \u5361\u5854\u91cc\u5a1c\u7248<br \/>\nRuby 2.6.5p114<br \/>\nRails 6.0.3.7<\/p>\n<h1>\u9996\u5148<\/h1>\n<p>\u6211\u9047\u5230\u4e86\u9519\u8bef\uff0c\u81ea\u5df1\u67e5\u627e\u5e76\u89e3\u51b3\u4e86\uff0c\u4f46\u4e3a\u4e86\u5c06\u6765\u518d\u6b21\u53d1\u751f\u65f6\u4fdd\u7559\u4e00\u4efd\u5907\u4efd\u3002<br \/>\n\u540c\u65f6\uff0c\u5e0c\u671b\u80fd\u5bf9\u9047\u5230\u76f8\u540c\u9519\u8bef\u56f0\u6270\u7684\u4eba\u63d0\u4f9b\u5e2e\u52a9\u3002<\/p>\n<h1>3. \u9519\u8bef\u4fe1\u606f<\/h1>\n<p>\u5728\u8fdb\u884c\u8bbe\u5907\u7684\u5f15\u5165\uff0c\u5e76\u6267\u884crails db:migrate\u547d\u4ee4\u65f6\u3002<\/p>\n<pre class=\"post-pre\"><code>kanta@fukazawakantanoMacBook-Pro insta-app-daytra % rails db:migrate\r\nrails aborted!\r\nPG::ConnectionBad: could not connect to server: No such file or directory\r\n    Is the server running locally and accepting\r\n    connections on Unix domain socket \"\/tmp\/.s.PGSQL.5432\"?\r\n<\/code><\/pre>\n<p>\u770b\u8d77\u6765\u662f\u5173\u4e8e\u6570\u636e\u5e93\u8fde\u63a5\u65b9\u9762\u7684\u9519\u8bef\u3002<\/p>\n<h1>4\u3001\u6211\u505a\u8fc7\u7684\u5b9e\u9a8c<\/h1>\n<p>\u4f7f\u7528DeepL\u5c06\u9519\u8bef\u6d88\u606f\u7ffb\u8bd1\u4e3a\u4e2d\u6587\u3002<\/p>\n<blockquote><p>PG::ConnectionBad\uff1a\u65e0\u6cd5\u8fde\u63a5\u5230\u670d\u52a1\u5668\u3002\u6ca1\u6709\u6b64\u6587\u4ef6\u6216\u76ee\u5f55<br \/>\n\u670d\u52a1\u5668\u5728\u672c\u5730\u8fd0\u884c\uff0c\u5e76\u63a5\u53d7\u4ee5\u4e0b\u5185\u5bb9\u3002<br \/>\n\u662f\u5426\u5728Unix\u57df\u5957\u63a5\u5b57\u201c\/tmp\/.s.PGSQL.5432\u201d\u4e0a\u63a5\u53d7\u8fde\u63a5\uff1f<\/p><\/blockquote>\n<p>\u3061\u3087\u3063\u3068\u610f\u5473\u306f\u5206\u304b\u3063\u305f\u3051\u3069\u3001\u6839\u672c\u7684\u306a\u554f\u984c\u304c\u5206\u304b\u3089\u306a\u3044\u3002<br \/>\n\u56e0\u6b64\u65e0\u6cd5\u7406\u89e3\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n<blockquote><p>\u670d\u52a1\u5668\u662f\u5426\u6b63\u5728\u672c\u5730\u8fd0\u884c\uff0c\u5e76\u5728Unix\u57df\u5957\u63a5\u5b57\u201c\/tmp\/.s.PGSQL.5432\u201d\u4e0a\u63a5\u53d7\u8fde\u63a5\uff1f<\/p><\/blockquote>\n<p>\u5982\u679c\u5728\u8c37\u6b4c\u4e0a\u641c\u7d22\uff0c\u5219\u4f1a\u51fa\u73b0\u4ee5\u4e0b\u6587\u7ae0\u3002<br \/>\n\u2192https:\/\/qiita.com\/knxrvb\/items\/72d88fe5364561214e52<\/p>\n<p>\u5728\u7ec8\u7aef\u4e0a\u5c1d\u8bd5\u6267\u884c\u90a3\u6bb5\u4ee3\u7801\u6765\u542f\u52a8\u6570\u636e\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code>postgres -D \/usr\/local\/var\/postgres\r\n\r\n2021-05-11 15:22:39.356 JST [31540] FATAL:  database files are incompatible with server\r\n2021-05-11 15:22:39.356 JST [31540] DETAIL:  The data directory was initialized by PostgreSQL version 12, which is not compatible with this version 13.2.\r\n\u3000\r\n<\/code><\/pre>\n<p>\u65e5\u5fd7\u88ab\u663e\u793a\u51fa\u6765\u3002<\/p>\n<blockquote><p>\u6570\u636e\u5e93\u6587\u4ef6\u4e0e\u670d\u52a1\u5668\u4e0d\u517c\u5bb9\u3002<br \/>\n\u6570\u636e\u76ee\u5f55\u662f\u4f7f\u7528PostgreSQL\u7248\u672c12\u521d\u59cb\u5316\u7684\uff0c\u4e0e\u6b64\u7248\u672c13.2\u4e0d\u517c\u5bb9\u3002<\/p><\/blockquote>\n<p>\u8bf4\u8d77\u6765\uff0cPostgres\u7684\u7248\u672c\u597d\u50cf\u6709\u70b9\u65e7\u3002<br \/>\n\u6267\u884c\u4e86\u6587\u7ae0\u4e2d\u63d0\u5230\u7684\u5347\u7ea7\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code>brew postgresql-upgrade-database\r\n<\/code><\/pre>\n<p>\u6709\u5404\u79cd\u4ee3\u7801\u8fd0\u884c\u4e86\u8d77\u6765\uff0c<\/p>\n<pre class=\"post-pre\"><code>==&gt; brew install postgresql@12\r\n==&gt; Downloading https:\/\/ghcr.io\/v2\/homebrew\/core\/postgresql\/12\/manifests\/12.6_2\r\n######################################################################## 100.0%\r\n     \u30fb\r\n\u3000\u3000\u3000\u30fb\r\n\u3000\u3000\u3000\u30fb\r\n\r\n<\/code><\/pre>\n<p>\u867d\u7136\u4e00\u5f00\u59cb\u770b\u8d77\u6765\u6709\u4e9b\u56f0\u96be\uff0c<\/p>\n<pre class=\"post-pre\"><code>Error: Upgrading postgresql data from 12 to 13 failed!\r\n==&gt; Removing empty postgresql initdb database...\r\n==&gt; Moving postgresql data back from \/usr\/local\/var\/postgres.old to \/usr\/local\/var\/postgres...\r\nError: Failure while executing; `\/usr\/local\/opt\/postgresql\/bin\/pg_upgrade -r -b \/usr\/local\/Cellar\/postgresql@12\/12.6_2\/bin -B \/usr\/local\/opt\/postgresql\/bin -d \/usr\/local\/var\/postgres.old -D \/usr\/local\/var\/postgres -j 4` exited with 1.\r\n<\/code><\/pre>\n<p>\u65e0\u6cd5\u8fdb\u884c\u5347\u7ea7&#8230;<\/p>\n<p>\u76f4\u63a5\u7ffb\u8a33\u3059\u308b\u3068\u300c\u305d\u306e\u307e\u307e\u30a8\u30e9\u30fc\u6587\u306e\u300d\u3068\u306f\u610f\u5473\u304c\u308f\u304b\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u4e0b\u8a18\u306e\u65e5\u672c\u8a9e\u306e\u6587\u7ae0\u3092\u4e2d\u56fd\u8a9e\u306b\u7ffb\u8a33\u3057\u307e\u3059\u3002<\/p>\n<p>&#8220;\u5c06\u9519\u8bef\u6d88\u606f\u4fdd\u6301\u539f\u6837&#8221;<\/p>\n<blockquote><p>\u5c06 PostgreSQL \u6570\u636e\u4ece 12 \u5347\u7ea7\u5230 13 \u5931\u8d25\u4e86\uff01<\/p><\/blockquote>\n<p>\u5f53\u4f60\u7528\u8c37\u6b4c\u641c\u7d22\u65f6\uff0c<br \/>\n\u2192https:\/\/twin-t.com\/postgressql%E3%82%92%E3%82%A2%E3%83%83%E3%83%97%E3%83%87%E3%83%BC%E3%83%88%E3%81%99%E3%82%8B%E9%9A%9B%E3%81%AE%E3%82%A8%E3%83%A9%E3%83%BC\/<br \/>\n\u7ed3\u679c\u663e\u793a\u6709\u3002<\/p>\n<p>\u4f3c\u4e4e\u5728\u542f\u52a8PostgresSQL\u7684\u540c\u65f6\u8fdb\u884c\u66f4\u65b0\u53ef\u80fd\u662f\u4e2a\u9519\u8bef\u3002<\/p>\n<p>\u8bf7\u6309\u7167\u6587\u4e2d\u7684\u6307\u793a\uff0c\u505c\u6b62PostgresSQL\u6570\u636e\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code>brew services stop postgresql\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>brew postgresql-upgrade-database\r\n  .\r\n  . \r\n  .\r\n==&gt; Upgraded postgresql data from 12 to 13!\r\n==&gt; Your postgresql 12 data remains at \/usr\/local\/var\/postgres.old\r\n<\/code><\/pre>\n<p>\u5347\u7ea7\u6210\u529f\uff01\u8bd5\u7740\u542f\u52a8\u6570\u636e\u5e93\uff0c<\/p>\n<pre class=\"post-pre\"><code>brew services start postgresql\r\n==&gt; Successfully started `postgresql` (label: homebrew.mxcl.postgresql)\r\n<\/code><\/pre>\n<p>\u771f\u68d2\u554a\uff01<\/p>\n<p>\u6210\u529f\u6267\u884c\u4e86rails db:migrate\uff01\uff01\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u73af\u5883 macOS 10.15.7 \u5361\u5854\u91cc\u5a1c\u7248 Ruby 2.6.5p114 Rails 6.0.3.7  [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-41973","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6570\u636e\u5e93\u8fde\u63a5\u9519\u8bef - PG :: ConnectionBad\uff1a\u65e0\u6cd5\u8fde\u63a5\u5230\u670d\u52a1\u5668\uff1a\u6ca1\u6709\u8fd9\u6837\u7684\u6587\u4ef6\u6216\u76ee\u5f55 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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