{"id":203424,"date":"2025-05-22T08:15:42","date_gmt":"2025-05-22T00:15:42","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203424\/"},"modified":"2025-05-22T08:15:42","modified_gmt":"2025-05-22T00:15:42","slug":"%e5%a6%82%e4%bd%95%e4%bc%98%e9%9b%85%e5%9c%b0%e5%a4%84%e7%90%86-reflectiveoperationexception-%e5%bc%82%e5%b8%b8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203424\/","title":{"rendered":"\u5982\u4f55\u4f18\u96c5\u5730\u5904\u7406 ReflectiveOperationException \u5f02\u5e38\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u4f18\u96c5\u5730\u5904\u7406 ReflectiveOperationException \u5f02\u5e38\uff1f<\/h1>\n

\u7f16\u7a0b\u5e76\u4e0d\u662f\u4e00\u4e2a\u673a\u68b0\u6027\u7684\u5de5\u4f5c\uff0c\u800c\u662f\u9700\u8981\u6709\u601d\u8003\uff0c\u6709\u521b\u65b0\u7684\u5de5\u4f5c\uff0c\u8bed\u6cd5\u662f\u56fa\u5b9a\u7684\uff0c\u4f46\u89e3\u51b3\u95ee\u9898\u7684\u601d\u8def\u5219\u662f\u4f9d\u9760\u4eba\u7684\u601d\u7ef4\uff0c\u8fd9\u5c31\u9700\u8981\u6211\u4eec\u575a\u6301\u5b66\u4e60\u548c\u66f4\u65b0\u81ea\u5df1\u7684\u77e5\u8bc6\u3002\u4eca\u5929\u5c31\u6574\u7406\u5206\u4eab\u300a\u5982\u4f55\u4f18\u96c5\u5730\u5904\u7406 ReflectiveOperationException \u5f02\u5e38\uff1f\u300b\uff0c\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7\uff0c\u5728\u8fd9\u53ef\u4ee5\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5f00\u53d1\u80fd\u529b\u7684\u63d0\u5347\u3002<\/p>\n

<\/p>\n

reflectiveoperationexception \u5904\u7406\u7591\u60d1<\/strong><\/p>\n

\u5f53\u9047\u5230 reflectiveoperationexception \u5f02\u5e38\u65f6\uff0c\u7531\u4e8e\u5176\u662f\u975e\u8fd0\u884c\u65f6\u5f02\u5e38\uff0c\u901a\u5e38\u9700\u8981\u624b\u52a8\u6355\u83b7\u5904\u7406\u3002\u4f46\u662f\uff0c\u8be5\u5f02\u5e38\u901a\u5e38\u8868\u660e\u6240\u8981\u8bbf\u95ee\u7684\u7c7b\u6216\u65b9\u6cd5\u4e0d\u5b58\u5728\u6216\u4e0d\u53ef\u8bbf\u95ee\uff0c\u8fd9\u4f1a\u963b\u788d\u7a0b\u5e8f\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n

\u5904\u7406\u65b9\u6cd5<\/strong><\/p>\n

\u5bf9\u4e8e reflectiveoperationexception \u5f02\u5e38\uff0c\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0b\u5904\u7406\u65b9\u6cd5\uff1a<\/p>\n

\u5f80\u5916\u629b\u51fa<\/strong><\/p>\n

\u6b63\u5982\u95ee\u9898\u7b54\u6848\u6240\u8ff0\uff0c\u76f4\u63a5\u4e0d\u5904\u7406\u5f02\u5e38\uff0c\u5c06\u5176\u5411\u4e0a\u629b\u51fa\u662f\u4e00\u79cd\u53ef\u63a5\u53d7\u7684\u505a\u6cd5\u3002\u8fd9\u6837\u505a\u7684\u597d\u5904\u662f\uff0c\u53ef\u4ee5\u5c06\u5f02\u5e38\u629b\u7ed9\u66f4\u9ad8\u5c42\u7684\u5f02\u5e38\u5904\u7406\u673a\u5236\uff0c\u4f8b\u5982 spring \u5168\u5c40\u5f02\u5e38\u5904\u7406\u5668\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u7b80\u5316\u4ee3\u7801\u7ed3\u6784\uff0c\u5e76\u5c06\u5f02\u5e38\u5904\u7406\u96c6\u4e2d\u5230\u7279\u5b9a\u7684\u4f4d\u7f6e\u3002<\/p>\n

spring \u5168\u5c40\u5f02\u5e38\u5904\u7406\u5668<\/strong><\/p>\n

\u5982\u7b54\u6848\u4e2d\u63d0\u5230\u7684\uff0cspring \u63d0\u4f9b\u4e86\u4e00\u4e2a\u5168\u5c40\u5f02\u5e38\u5904\u7406\u5668\uff0c\u53ef\u4ee5\u62e6\u622a\u5e76\u5904\u7406\u5404\u79cd\u5f02\u5e38\uff0c\u5305\u62ec reflectiveoperationexception\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u7edf\u4e00\u5904\u7406\u5f02\u5e38\uff0c\u5e76\u6839\u636e\u9700\u8981\u63d0\u4f9b\u81ea\u5b9a\u4e49\u7684\u9519\u8bef\u54cd\u5e94\u6216\u65e5\u5fd7\u8bb0\u5f55\u3002<\/p>\n

\u65b9\u6cd5\u4f53\u5904\u7406<\/strong><\/p>\n

\u9664\u4e86\u4f7f\u7528\u5f02\u5e38\u5904\u7406\u5668\u4e4b\u5916\uff0c\u4e5f\u53ef\u4ee5\u5728\u65b9\u6cd5\u4f53\u5185\u5904\u7406 reflectiveoperationexception \u5f02\u5e38\u3002\u53ef\u4ee5\u901a\u8fc7\u6bd4\u8f83\u5f02\u5e38\u7684\u5177\u4f53\u5b50\u7c7b\u578b\uff08\u4f8b\u5982 classnotfoundexception\u3001nosuchmethodexception\uff09\u6765\u63d0\u4f9b\u6709\u9488\u5bf9\u6027\u7684\u9519\u8bef\u5904\u7406\u3002<\/p>\n

\u4ee3\u7801\u793a\u4f8b<\/strong><\/p>\n

\u5982\u679c\u8981\u4f7f\u7528\u65b9\u6cd5\u4f53\u5904\u7406\uff0c\u53ef\u4ee5\u53c2\u8003\u95ee\u9898\u4e2d\u63d0\u4f9b\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n

try {\n    final Method method = getMethod(\"java.lang.Integer.valueOf(String)\");\n    final Integer value = (Integer) invokeMethod(\"java.lang.Integer.valueOf(String)\", null, \"123456789\");\n} catch (ClassNotFoundException e) {\n    \/\/ \u6839\u636e\u5f02\u5e38\u7c7b\u578b\u8fdb\u884c\u6709\u9488\u5bf9\u6027\u7684\u9519\u8bef\u5904\u7406\n} catch (NoSuchMethodException e) {\n    \/\/ \u6839\u636e\u5f02\u5e38\u7c7b\u578b\u8fdb\u884c\u6709\u9488\u5bf9\u6027\u7684\u9519\u8bef\u5904\u7406\n}<\/pre>\n
\u6700\u7ec8\uff0c\u5904\u7406 reflectiveoperationexception \u5f02\u5e38\u7684\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u60c5\u51b5\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u3002\u9009\u62e9\u5408\u9002\u7684\u5904\u7406\u65b9\u5f0f\u53ef\u4ee5\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u5728\u9047\u5230\u6b64\u7c7b\u5f02\u5e38\u65f6\u80fd\u591f\u4f18\u96c5\u5730\u5931\u8d25\u6216\u63d0\u4f9b\u6709\u610f\u4e49\u7684\u9519\u8bef\u54cd\u5e94\u3002<\/p>\n
\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u5982\u4f55\u4f18\u96c5\u5730\u5904\u7406 ReflectiveOperationException \u5f02\u5e38\uff1f\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u4f18\u96c5\u5730\u5904\u7406 Reflecti...<\/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-203424","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203424","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=203424"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203424\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203424"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203424"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}