{"id":203598,"date":"2025-05-22T14:05:50","date_gmt":"2025-05-22T06:05:50","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203598\/"},"modified":"2025-05-22T14:05:50","modified_gmt":"2025-05-22T06:05:50","slug":"java-%e5%8f%8d%e5%b0%84%e4%b8%adnosuchmethodexception%e5%bc%82%e5%b8%b8%ef%bc%9a%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3getname%e6%96%b9%e6%b3%95%e6%89%be%e4%b8%8d%e5%88%b0%e9%97%ae%e9%a2%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203598\/","title":{"rendered":"Java \u53cd\u5c04\u4e2dNoSuchMethodException\u5f02\u5e38\uff1a\u5982\u4f55\u89e3\u51b3getName\u65b9\u6cd5\u627e\u4e0d\u5230\u95ee\u9898\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Java \u53cd\u5c04\u4e2dNoSuchMethodException\u5f02\u5e38\uff1a\u5982\u4f55\u89e3\u51b3getName\u65b9\u6cd5\u627e\u4e0d\u5230\u95ee\u9898\uff1f<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aJava \u53cd\u5c04\u4e2dNoSuchMethodException\u5f02\u5e38\uff1a\u5982\u4f55\u89e3\u51b3getName\u65b9\u6cd5\u627e\u4e0d\u5230\u95ee\u9898\uff1f\u300b<\/span>\u4e3b\u8981\u8bb2\u89e3\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241112\/173141932567335cbd7dac9.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u53cd\u5c04nosuchmethodexception\u95ee\u9898\u63a2\u8ba8<\/strong><\/p>\n<p>\u5f53\u4f7f\u7528\u53cd\u5c04\u5c1d\u8bd5\u901a\u8fc7c.getmethod(&#8220;getname&#8221;, string.class)\u83b7\u53d6getname\u65b9\u6cd5\u65f6\uff0c\u9047\u5230\u4e86nosuchmethodexception\u5f02\u5e38\u3002\u8fd9\u8868\u660e\u65e0\u6cd5\u627e\u5230\u5177\u6709\u6307\u5b9a\u53c2\u6570\u5217\u8868\u7684getname\u65b9\u6cd5\u3002<\/p>\n<p>\u9020\u6210\u6b64\u5f02\u5e38\u7684\u539f\u56e0\u53ef\u80fd\u662f\u8be5\u65b9\u6cd5\u5b9e\u9645\u4e0a\u6ca1\u6709\u53c2\u6570\uff0c\u800c\u4ee3\u7801\u4f20\u9012\u4e86\u4e00\u4e2astring\u7c7b\u578b\u7684\u53c2\u6570\u3002\u4e3a\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u53ea\u9700\u5220\u9664\u53c2\u6570\u5217\u8868\u5373\u53ef\uff1a<\/p>\n<pre>Method method = c.getMethod(\"getName\");<\/pre>\n<p>\u6b64\u5916\uff0c\u8bf7\u786e\u4fdd\u7c7b\u540d\u9996\u5b57\u6bcd\u5927\u5199\u3002java \u89c4\u8303\u8981\u6c42\u7c7b\u540d\u4ee5\u5927\u5199\u5b57\u6bcd\u5f00\u5934\u3002<\/p>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aJava \u53cd\u5c04\u4e2dNoSuchMethodException\u5f02\u5e38\uff1a\u5982\u4f55\u89e3\u51b3getName\u65b9\u6cd5\u627e\u4e0d\u5230\u95ee\u9898\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java \u53cd\u5c04\u4e2dNoSuchMe&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203598","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203598","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=203598"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203598\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}