{"id":20826,"date":"2024-01-02T06:35:24","date_gmt":"2024-01-02T06:35:24","guid":{"rendered":"https:\/\/server.hk\/blog\/20826\/"},"modified":"2024-11-14T10:37:52","modified_gmt":"2024-11-14T02:37:52","slug":"how-to-fix-postgresql-error-code-0z000-diagnostics_exception","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/20826\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc: 0Z000 &#8211; diagnostics_exception"},"content":{"rendered":"<h1 id=\"how-to-fix-postgresql-error-code-0z000-diagnostics_exception-IybBWakWYh\">\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc: 0Z000 &#8211; diagnostics_exception<\/h1>\n<p>PostgreSQL \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u88ab\u4e16\u754c\u5404\u5730\u7684\u4f01\u696d\u548c\u958b\u767c\u8005\u4f7f\u7528\u3002\u7136\u800c\uff0c\u548c\u5176\u4ed6\u8edf\u4ef6\u4e00\u6a23\uff0cPostgreSQL \u4e5f\u53ef\u80fd\u6703\u9047\u5230\u9700\u8981\u89e3\u6c7a\u7684\u932f\u8aa4\u548c\u554f\u984c\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f PostgreSQL \u932f\u8aa4\u4ee3\u78bc: 0Z000 &#8211; diagnostics_exception\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u542b\u7fa9\uff0c\u4e26\u63d0\u4f9b\u4fee\u5fa9\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"understanding-postgresql-error-code-0z000-diagnostics_exception-IybBWakWYh\">\u7406\u89e3 PostgreSQL \u932f\u8aa4\u4ee3\u78bc: 0Z000 &#8211; diagnostics_exception<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u4ee3\u78bc: 0Z000 &#8211; diagnostics_exception \u767c\u751f\u5728\u6578\u64da\u5eab\u7684\u8a3a\u65b7\u5b50\u7cfb\u7d71\u51fa\u73fe\u554f\u984c\u6642\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a PostgreSQL \u6578\u64da\u5eab\u7684\u5e95\u5c64\u57fa\u790e\u8a2d\u65bd\u6216\u914d\u7f6e\u5b58\u5728\u554f\u984c\u3002<\/p>\n<p>\u7576\u6b64\u932f\u8aa4\u767c\u751f\u6642\uff0c\u4f60\u53ef\u80fd\u6703\u770b\u5230\u985e\u4f3c\u5982\u4e0b\u7684\u932f\u8aa4\u4fe1\u606f\uff1a<\/p>\n<p><code>ERROR: diagnostics_exception: ERROR: could not open file \"pg_stat_tmp\/global.stat\": No such file or directory<\/code><\/p>\n<p>\u9019\u689d\u932f\u8aa4\u4fe1\u606f\u8868\u660e PostgreSQL \u6578\u64da\u5eab\u7121\u6cd5\u8a2a\u554f\u5176\u904b\u884c\u6240\u9700\u7684\u7279\u5b9a\u6587\u4ef6\u6216\u76ee\u9304\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u6587\u4ef6\u4e1f\u5931\u3001\u6587\u4ef6\u6b0a\u9650\u4e0d\u6b63\u78ba\uff0c\u6216\u8005\u662f PostgreSQL \u8a2d\u7f6e\u4e2d\u7684\u932f\u8aa4\u914d\u7f6e\u5c0e\u81f4\u7684\u3002<\/p>\n<h2 id=\"steps-to-fix-postgresql-error-code-0z000-diagnostics_exception-IybBWakWYh\">\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc: 0Z000 &#8211; diagnostics_exception \u7684\u6b65\u9a5f<\/h2>\n<p>\u8981\u89e3\u6c7a PostgreSQL \u932f\u8aa4\u4ee3\u78bc: 0Z000 &#8211; diagnostics_exception\uff0c\u8acb\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u64cd\u4f5c\uff1a<\/p>\n<h3 id=\"1-check-file-and-directory-permissions-IybBWakWYh\">1. \u6aa2\u67e5\u6587\u4ef6\u548c\u76ee\u9304\u7684\u6b0a\u9650<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u932f\u8aa4\u4fe1\u606f\u4e2d\u63d0\u5230\u7684\u6587\u4ef6\u6216\u76ee\u9304\u7684\u6b0a\u9650\u3002\u78ba\u4fdd PostgreSQL \u7528\u6236\u64c1\u6709\u8a2a\u554f\u8a72\u6587\u4ef6\u6216\u76ee\u9304\u7684\u8b80\u5beb\u6b0a\u9650\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u6539\u6b0a\u9650\uff1a<\/p>\n<p><code>chmod 755 \/path\/to\/file_or_directory<\/code><\/p>\n<p>\u5c07 <code>\/path\/to\/file_or_directory<\/code> \u66ff\u63db\u70ba\u932f\u8aa4\u4fe1\u606f\u4e2d\u63d0\u5230\u7684\u5be6\u969b\u8def\u5f91\u3002<\/p>\n<h3 id=\"2-verify-file-and-directory-existence-IybBWakWYh\">2. \u9a57\u8b49\u6587\u4ef6\u548c\u76ee\u9304\u662f\u5426\u5b58\u5728<\/h3>\n<p>\u5982\u679c\u932f\u8aa4\u4fe1\u606f\u8868\u660e\u67d0\u500b\u6587\u4ef6\u6216\u76ee\u9304\u7f3a\u5931\uff0c\u8acb\u9a57\u8b49\u5176\u662f\u5426\u5b58\u5728\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6587\u4ef6\u6216\u76ee\u9304\u662f\u5426\u5b58\u5728\uff1a<\/p>\n<p><code>ls \/path\/to\/file_or_directory<\/code><\/p>\n<p>\u5982\u679c\u6587\u4ef6\u6216\u76ee\u9304\u4e1f\u5931\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u5f9e\u5099\u4efd\u4e2d\u6062\u5fa9\u5b83\uff0c\u6216\u8005\u91cd\u65b0\u5b89\u88dd PostgreSQL\u3002<\/p>\n<h3 id=\"3-restart-postgresql-service-IybBWakWYh\">3. \u91cd\u65b0\u555f\u52d5 PostgreSQL \u670d\u52d9<\/h3>\n<p>\u91cd\u65b0\u555f\u52d5 PostgreSQL \u670d\u52d9\u901a\u5e38\u53ef\u4ee5\u89e3\u6c7a\u81e8\u6642\u554f\u984c\u4e26\u91cd\u65b0\u52a0\u8f09\u914d\u7f6e\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u65b0\u555f\u52d5 PostgreSQL \u670d\u52d9\uff1a<\/p>\n<p><code>sudo service postgresql restart<\/code><\/p>\n<p>\u91cd\u65b0\u555f\u52d5\u670d\u52d9\u5f8c\uff0c\u6aa2\u67e5\u932f\u8aa4\u662f\u5426\u4ecd\u7136\u5b58\u5728\u3002<\/p>\n<h3 id=\"4-review-postgresql-configuration-IybBWakWYh\">4. \u6aa2\u67e5 PostgreSQL \u914d\u7f6e<\/h3>\n<p>\u6aa2\u67e5 PostgreSQL \u914d\u7f6e\u6587\u4ef6 (<code>postgresql.conf<\/code>)\uff0c\u4ee5\u78ba\u4fdd\u6240\u6709\u5fc5\u8981\u7684\u8a2d\u7f6e\u5df2\u6b63\u78ba\u914d\u7f6e\u3002\u6ce8\u610f\u4efb\u4f55\u53ef\u80fd\u5f15\u8d77\u932f\u8aa4\u7684\u81ea\u5b9a\u7fa9\u8a2d\u7f6e\u6216\u4fee\u6539\u3002\u9032\u884c\u5fc5\u8981\u7684\u66f4\u6539\u4e26\u91cd\u65b0\u555f\u52d5 PostgreSQL \u670d\u52d9\u3002<\/p>\n<h3 id=\"5-seek-professional-assistance-IybBWakWYh\">5. \u5c0b\u6c42\u5c08\u696d\u5354\u52a9<\/h3>\n<p>\u5982\u679c\u4e0a\u8ff0\u6b65\u9a5f\u7121\u6cd5\u89e3\u6c7a PostgreSQL \u932f\u8aa4\u4ee3\u78bc: 0Z000 &#8211; diagnostics_exception\uff0c\u5efa\u8b70\u5c0b\u6c42\u5c08\u696d\u5354\u52a9\u3002\u806f\u7e6b\u4f60\u7684\u7cfb\u7d71\u7ba1\u7406\u54e1\u6216 PostgreSQL \u5c08\u5bb6\uff0c\u4ed6\u5011\u53ef\u4ee5\u6df1\u5165\u5206\u6790\u554f\u984c\u4e26\u63d0\u4f9b\u91dd\u5c0d\u6027\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"summary-IybBWakWYh\">\u7e3d\u7d50<\/h2>\n<p>\u7e3d\u800c\u8a00\u4e4b\uff0cPostgreSQL \u932f\u8aa4\u4ee3\u78bc: 0Z000 &#8211; diagnostics_exception \u53ef\u80fd\u7531\u6587\u4ef6\u6b0a\u9650\u3001\u6587\u4ef6\u6216\u76ee\u9304\u4e1f\u5931\u6216\u932f\u8aa4\u914d\u7f6e\u7b49\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\u3002\u901a\u904e\u9075\u5faa\u672c\u6587\u4e2d\u6982\u8ff0\u7684\u6b65\u9a5f\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u5730\u6392\u9664\u4e26\u89e3\u6c7a\u6b64\u932f\u8aa4\u3002\u5982\u679c\u4f60\u9700\u8981\u9032\u4e00\u6b65\u7684\u5354\u52a9\uff0c\u6216\u662f\u5c0b\u627e\u53ef\u9760\u7684 VPS \u8a17\u7ba1\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002\u6211\u5011\u7684\u9ad8\u6027\u80fd VPS \u8a17\u7ba1\u670d\u52d9\u65e8\u5728\u6eff\u8db3\u4f60\u7684\u5177\u9ad4\u9700\u6c42\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6027\u80fd\u6700\u4f73\u5316\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4fee\u5fa9 PostgreSQL &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-20826","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=20826"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20826\/revisions"}],"predecessor-version":[{"id":24255,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20826\/revisions\/24255"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=20826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=20826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=20826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}