{"id":21823,"date":"2024-01-02T15:54:25","date_gmt":"2024-01-02T15:54:25","guid":{"rendered":"https:\/\/server.hk\/blog\/21823\/"},"modified":"2024-11-14T10:26:29","modified_gmt":"2024-11-14T02:26:29","slug":"how-to-fix-mongodb-error-code-240-dnsrecordtypemismatch","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21823\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u78bc &#8211; 240 &#8211; DNSRecordTypeMismatch"},"content":{"rendered":"<h1 id=\"how-to-fix-mongodb-error-code-240-dnsrecordtypemismatch-dGNgeUeoSB\">\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u78bc &#8211; 240 &#8211; DNSRecordTypeMismatch<\/h1>\n<p>MongoDB \u662f\u4e00\u500b\u53d7\u6b61\u8fce\u7684 NoSQL \u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u3001\u53ef\u64f4\u5c55\u6027\u548c\u9748\u6d3b\u6027\u3002\u7136\u800c\uff0c\u8207\u5176\u4ed6\u8edf\u4ef6\u4e00\u6a23\uff0c\u5b83\u53ef\u80fd\u6703\u9047\u5230\u53ef\u80fd\u6703\u5f71\u97ff\u5176\u6b63\u5e38\u904b\u4f5c\u7684\u932f\u8aa4\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f MongoDB \u932f\u8aa4\u78bc &#8211; 240 &#8211; DNSRecordTypeMismatch\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\u4e26\u63d0\u4f9b\u9010\u6b65\u89e3\u6c7a\u65b9\u6848\u4f86\u4fee\u5fa9\u5b83\u3002<\/p>\n<h2 id=\"understanding-the-mongodb-error-code-240-dnsrecordtypemismatch-dGNgeUeoSB\">\u4e86\u89e3 MongoDB \u932f\u8aa4\u78bc &#8211; 240 &#8211; DNSRecordTypeMismatch<\/h2>\n<p>\u7576\u671f\u671b\u7684 DNS \u8a18\u9304\u985e\u578b\u8207\u5be6\u969b\u8a18\u9304\u985e\u578b\u4e0d\u5339\u914d\u6642\uff0c\u5c31\u6703\u767c\u751f MongoDB \u932f\u8aa4\u78bc &#8211; 240 &#8211; DNSRecordTypeMismatch\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u5728\u5617\u8a66\u4f7f\u7528\u5305\u542b\u4e0d\u6b63\u78ba DNS \u8a18\u9304\u985e\u578b\u7684\u4e3b\u6a5f\u540d\u9023\u63a5\u5230 MongoDB \u4f3a\u670d\u5668\u6642\u51fa\u73fe\u3002<\/p>\n<p>\u7576\u51fa\u73fe\u6b64\u932f\u8aa4\u6642\uff0c\u60a8\u53ef\u80fd\u6703\u770b\u5230\u985e\u4f3c\u4ee5\u4e0b\u7684\u932f\u8aa4\u6d88\u606f\uff1a<\/p>\n<p><code>Failed to connect to: mongodb:\/\/hostname:port, in(checking socket for error after poll), reason: DNSRecordTypeMismatch: Record type doesn't match<\/code><\/p>\n<h2 id=\"possible-causes-of-the-error-dGNgeUeoSB\">\u932f\u8aa4\u7684\u53ef\u80fd\u539f\u56e0<\/h2>\n<p>\u5c0e\u81f4 MongoDB \u932f\u8aa4\u78bc &#8211; 240 &#8211; DNSRecordTypeMismatch \u7684\u53ef\u80fd\u539f\u56e0\u6709\u5e7e\u500b\uff1a<\/p>\n<ul>\n<li><strong>\u4e0d\u6b63\u78ba\u7684 DNS \u914d\u7f6e\uff1a<\/strong> \u60a8\u7528\u65bc\u9023\u63a5\u5230 MongoDB \u4f3a\u670d\u5668\u7684\u4e3b\u6a5f\u540d\u7684 DNS \u8a18\u9304\u53ef\u80fd\u5177\u6709\u4e0d\u6b63\u78ba\u7684\u8a18\u9304\u985e\u578b\u3002<\/li>\n<li><strong>\u5feb\u53d6\u4e0d\u4e00\u81f4\uff1a<\/strong> \u5982\u679c\u60a8\u6700\u8fd1\u5c0d DNS \u914d\u7f6e\u9032\u884c\u4e86\u66f4\u6539\uff0c\u53ef\u80fd DNS \u5feb\u53d6\u5c1a\u672a\u66f4\u65b0\uff0c\u5c0e\u81f4\u9810\u671f\u7684\u8a18\u9304\u985e\u578b\u8207\u5be6\u969b\u8a18\u9304\u985e\u578b\u4e0d\u5339\u914d\u3002<\/li>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong> \u7db2\u7d61\u9023\u63a5\u554f\u984c\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002\u8acb\u78ba\u4fdd\u60a8\u7684\u7db2\u7d61\u9023\u63a5\u7a69\u5b9a\uff0c\u4e26\u4e14\u6c92\u6709\u9632\u706b\u7246\u6216\u8def\u7531\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"fixing-the-mongodb-error-code-240-dnsrecordtypemismatch-dGNgeUeoSB\">\u4fee\u5fa9 MongoDB \u932f\u8aa4\u78bc &#8211; 240 &#8211; DNSRecordTypeMismatch<\/h2>\n<p>\u8981\u89e3\u6c7a MongoDB \u932f\u8aa4\u78bc &#8211; 240 &#8211; DNSRecordTypeMismatch\uff0c\u8acb\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"step-1-verify-dns-configuration-dGNgeUeoSB\">\u6b65\u9a5f 1\uff1a\u9a57\u8b49 DNS \u914d\u7f6e<\/h3>\n<p>\u4ed4\u7d30\u6aa2\u67e5\u60a8\u7528\u65bc\u9023\u63a5\u5230 MongoDB \u4f3a\u670d\u5668\u7684\u4e3b\u6a5f\u540d\u7684 DNS \u914d\u7f6e\u3002\u8acb\u78ba\u4fdd DNS \u8a18\u9304\u985e\u578b\u8207\u9810\u671f\u7684\u985e\u578b\u76f8\u5339\u914d\u3002\u5982\u679c\u4e0d\u78ba\u5b9a\uff0c\u8acb\u8aee\u8a62\u60a8\u7684 DNS \u63d0\u4f9b\u5546\u6216\u7cfb\u7d71\u7ba1\u7406\u54e1\u5c0b\u6c42\u5e6b\u52a9\u3002<\/p>\n<h3 id=\"step-2-clear-dns-cache-dGNgeUeoSB\">\u6b65\u9a5f 2\uff1a\u6e05\u9664 DNS \u5feb\u53d6<\/h3>\n<p>\u5982\u679c\u60a8\u6700\u8fd1\u5c0d DNS \u914d\u7f6e\u9032\u884c\u4e86\u66f4\u6539\uff0c\u8acb\u6e05\u9664\u7cfb\u7d71\u7684 DNS \u5feb\u53d6\uff0c\u4ee5\u78ba\u4fdd\u4f7f\u7528\u66f4\u65b0\u7684\u8a18\u9304\u3002\u6e05\u9664 DNS \u5feb\u53d6\u7684\u904e\u7a0b\u56e0\u64cd\u4f5c\u7cfb\u7d71\u800c\u7570\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li>Windows\uff1a<code>ipconfig \/flushdns<\/code><\/li>\n<li>MacOS\uff1a<code>sudo killall -HUP mDNSResponder<\/code><\/li>\n<li>Linux\uff1a<code>sudo systemctl restart systemd-resolved<\/code><\/li>\n<\/ul>\n<h3 id=\"step-3-check-network-connectivity-dGNgeUeoSB\">\u6b65\u9a5f 3\uff1a\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u8acb\u78ba\u4fdd\u60a8\u7684\u7db2\u7d61\u9023\u63a5\u7a69\u5b9a\uff0c\u4e26\u4e14\u6c92\u6709\u9632\u706b\u7246\u6216\u8def\u7531\u554f\u984c\u3002\u4f7f\u7528 <code>ping<\/code> \u6216 <code>telnet<\/code> \u7b49\u5de5\u5177\u6e2c\u8a66\u8207 MongoDB \u4f3a\u670d\u5668\u7684\u9023\u63a5\uff0c\u4ee5\u9a57\u8b49\u60a8\u80fd\u5920\u6beb\u7121\u554f\u984c\u5730\u5230\u9054\u4f3a\u670d\u5668\u3002<\/p>\n<h3 id=\"step-4-restart-mongodb-server-dGNgeUeoSB\">\u6b65\u9a5f 4\uff1a\u91cd\u65b0\u555f\u52d5 MongoDB \u4f3a\u670d\u5668<\/h3>\n<p>\u5982\u679c\u4e0a\u8ff0\u6b65\u9a5f\u672a\u89e3\u6c7a\u554f\u984c\uff0c\u8acb\u5617\u8a66\u91cd\u65b0\u555f\u52d5 MongoDB \u4f3a\u670d\u5668\u3002\u9019\u6709\u52a9\u65bc\u6d88\u9664\u53ef\u80fd\u5c0e\u81f4\u932f\u8aa4\u7684\u4efb\u4f55\u81e8\u6642\u554f\u984c\u6216\u5feb\u53d6\u4e0d\u4e00\u81f4\u3002<\/p>\n<h2 id=\"summary-dGNgeUeoSB\">\u7e3d\u7d50<\/h2>\n<p>\u60a8\u53ef\u4ee5\u900f\u904e\u9a57\u8b49 DNS \u914d\u7f6e\u3001\u6e05\u9664 DNS \u5feb\u53d6\u3001\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\uff0c\u4ee5\u53ca\u5fc5\u8981\u6642\u91cd\u65b0\u555f\u52d5 MongoDB \u4f3a\u670d\u5668\u4f86\u89e3\u6c7a MongoDB \u932f\u8aa4\u78bc &#8211; 240 &#8211; DNSRecordTypeMismatch\u3002\u9075\u5faa\u9019\u4e9b\u6b65\u9a5f\uff0c\u60a8\u61c9\u8a72\u53ef\u4ee5\u89e3\u6c7a\u6b64\u932f\u8aa4\u4e26\u78ba\u4fdd MongoDB \u6578\u64da\u5eab\u7684\u9806\u66a2\u904b\u4f5c\u3002<\/p>\n<p>\u5982\u9700\u53ef\u9760\u800c\u9ad8\u6027\u80fd\u7684 VPS \u4e3b\u6a5f\u65b9\u6848\uff0c\u8acb\u8003\u616e<a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002\u901a\u904e\u6211\u5011\u4e00\u6d41\u7684 VPS \u4e3b\u6a5f\u670d\u52d9\uff0c\u60a8\u53ef\u4ee5\u9ad4\u9a57\u91cf\u8eab\u5b9a\u5236\u7684\u5f37\u5927\u865b\u64ec\u4f3a\u670d\u5668\u6240\u5e36\u4f86\u7684\u7a2e\u7a2e\u597d\u8655\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u78bc&#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":[101],"tags":[],"class_list":["post-21823","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21823","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=21823"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21823\/revisions"}],"predecessor-version":[{"id":23532,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21823\/revisions\/23532"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}