{"id":200717,"date":"2025-05-06T09:56:48","date_gmt":"2025-05-06T01:56:48","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200717\/"},"modified":"2025-05-06T09:56:48","modified_gmt":"2025-05-06T01:56:48","slug":"%e8%ae%ba%e5%9d%9b%e7%bd%91%e9%a1%b5%e6%8a%a5%e9%94%99-500%ef%bc%9a%e6%95%b0%e6%8d%ae%e5%ba%93%e8%bf%9e%e6%8e%a5%e5%a4%b1%e8%b4%a5%ef%bc%8c%e5%a6%82%e4%bd%95%e6%8e%92%e6%9f%a5%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200717\/","title":{"rendered":"\u8bba\u575b\u7f51\u9875\u62a5\u9519 500\uff1a\u6570\u636e\u5e93\u8fde\u63a5\u5931\u8d25\uff0c\u5982\u4f55\u6392\u67e5\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u8bba\u575b\u7f51\u9875\u62a5\u9519 500\uff1a\u6570\u636e\u5e93\u8fde\u63a5\u5931\u8d25\uff0c\u5982\u4f55\u6392\u67e5\uff1f<\/h1>\n<p>IT\u884c\u4e1a\u76f8\u5bf9\u4e8e\u4e00\u822c\u4f20\u7edf\u884c\u4e1a\uff0c\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u66f4\u5feb\uff0c\u4e00\u65e6\u505c\u6b62\u4e86\u5b66\u4e60\uff0c\u5f88\u5feb\u5c31\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u8e0f\u8e0f\u5b9e\u5b9e\u7684\u4e0d\u65ad\u5b66\u4e60\uff0c\u7cbe\u8fdb\u81ea\u5df1\u7684\u6280\u672f\uff0c\u5c24\u5176\u662f\u521d\u5b66\u8005\u3002\u4eca\u5929\u4e3b\u673a\u5b9d\u8d1d\u7ed9\u5927\u5bb6\u6574\u7406\u4e86\u300a\u8bba\u575b\u7f51\u9875\u62a5\u9519 500\uff1a\u6570\u636e\u5e93\u8fde\u63a5\u5931\u8d25\uff0c\u5982\u4f55\u6392\u67e5\uff1f\u300b\uff0c\u804a\u804a\uff0c\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241112\/173139790967330915d32fc.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u7591\u96be\u6392\u89e3\uff1a\u8bba\u575b\u7f51\u9875\u65e0\u6cd5\u8fd0\u884c\uff0c\u62a5\u9519 500<\/strong><\/p>\n<p>\u4f60\u9047\u5230\u7684\u9519\u8bef\u63d0\u793a\u4e3a\u201cHTTP \u72b6\u6001 500 &#8211; \u5185\u90e8\u670d\u52a1\u5668\u9519\u8bef\u201d\u3002\u539f\u56e0\u53ef\u80fd\u662f\u6570\u636e\u5e93\u8fde\u63a5\u4e0d\u4e0a\u3002<\/p>\n<p>\u9519\u8bef\u6d88\u606f\u4e2d\u63d0\u5230\u4e86\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<ul>\n<li><strong>Hibernate operation: Cannot open connection; uncategorized SQLException for SQL [???]<\/strong><\/li>\n<li><strong>Cannot create PoolableConnectionFactory (Unknown initial character set index &#8216;255&#8217; received from server. 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