{"id":203606,"date":"2025-05-22T14:25:37","date_gmt":"2025-05-22T06:25:37","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203606\/"},"modified":"2025-05-22T14:25:37","modified_gmt":"2025-05-22T06:25:37","slug":"java%e7%a8%8b%e5%ba%8f%e6%8a%9b%e5%87%baclassnotfoundexception%ef%bc%8c%e9%87%8d%e5%90%af%e8%a7%a3%e5%86%b3%ef%bc%9a%e4%b8%ba%e4%bb%80%e4%b9%88%e9%87%8d%e5%90%af%e7%a8%8b%e5%ba%8f%e5%90%8e%e5%bc%82","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203606\/","title":{"rendered":"Java\u7a0b\u5e8f\u629b\u51faClassNotFoundException\uff0c\u91cd\u542f\u89e3\u51b3\uff1a\u4e3a\u4ec0\u4e48\u91cd\u542f\u7a0b\u5e8f\u540e\u5f02\u5e38\u6d88\u5931\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Java\u7a0b\u5e8f\u629b\u51faClassNotFoundException\uff0c\u91cd\u542f\u89e3\u51b3\uff1a\u4e3a\u4ec0\u4e48\u91cd\u542f\u7a0b\u5e8f\u540e\u5f02\u5e38\u6d88\u5931\uff1f<\/h1>\n<p>\u77e5\u8bc6\u70b9\u638c\u63e1\u4e86\uff0c\u8fd8\u9700\u8981\u4e0d\u65ad\u7ec3\u4e60\u624d\u80fd\u719f\u7ec3\u8fd0\u7528\u3002\u4e0b\u9762\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u4e2a\u6587\u7ae0\u5f00\u53d1\u5b9e\u6218\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5b66\u4e60\u300aJava\u7a0b\u5e8f\u629b\u51faClassNotFoundException\uff0c\u91cd\u542f\u89e3\u51b3\uff1a\u4e3a\u4ec0\u4e48\u91cd\u542f\u7a0b\u5e8f\u540e\u5f02\u5e38\u6d88\u5931\uff1f\u300b\uff0c\u5728\u5b9e\u73b0\u529f\u80fd\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u5e26\u5927\u5bb6\u91cd\u65b0\u6e29\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6e29\u6545\u800c\u77e5\u65b0\uff0c\u56de\u5934\u770b\u770b\u8bf4\u4e0d\u5b9a\u53c8\u6709\u4e0d\u4e00\u6837\u7684\u611f\u609f\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241113\/1731475488673438208e5d3.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>Java \u7a0b\u5e8f\u629b\u51fa ClassNotFoundException\uff0c\u91cd\u542f\u89e3\u51b3<\/strong><\/p>\n<p>\u5728 Java \u7a0b\u5e8f\u4e2d\uff0c\u5076\u5c14\u4f1a\u9047\u5230\u7a0b\u5e8f\u629b\u51fa ClassNotFoundException \u5f02\u5e38\uff0c\u4f46\u91cd\u542f\u7a0b\u5e8f\u540e\u5f02\u5e38\u6d88\u5931\u3002\u8fd9\u901a\u5e38\u662f\u7531 jar \u5305\u52a0\u8f7d\u95ee\u9898\u5f15\u8d77\u7684\u3002<\/p>\n<p><strong>\u539f\u56e0\uff1a\u4e34\u65f6\u6587\u4ef6\u5939\u4e2d\u7684 jar \u5305\u4e22\u5931<\/strong><\/p>\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0cjar \u5305\u4f1a\u91ca\u653e\u5230\u4e34\u65f6\u6587\u4ef6\u5939\u3002\u5982\u679c\u4e34\u65f6\u6587\u4ef6\u5939\u88ab\u7cfb\u7edf\u6e05\u7406\uff0c\u5219\u7a0b\u5e8f\u5728\u518d\u6b21\u6267\u884c\u65f6\u5c06\u65e0\u6cd5\u627e\u5230 jar \u5305\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848\uff1a\u5c06 jar \u5305\u79fb\u52a8\u5230\u6c38\u4e45\u76ee\u5f55<\/strong><\/p>\n<p>\u4e3a\u4e86\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u8bf7\u5c06 jar \u5305\u79fb\u52a8\u5230\u6c38\u4e45\u76ee\u5f55\uff08\u4f8b\u5982\uff0c\u5728 Tomcat \u914d\u7f6e\u4e2d\u6307\u5b9a lib \u76ee\u5f55\uff09\u3002<\/p>\n<p><strong>\u901a\u8fc7 pom.xml \u786e\u4fdd\u4f9d\u8d56<\/strong><\/p>\n<ul>\n<li>\u786e\u4fdd pom.xml \u6587\u4ef6\u4e2d\u5305\u542b\u5fc5\u8981\u7684\u4f9d\u8d56\u9879\u3002<\/li>\n<li>\u5c06\u4f9d\u8d56\u9879\u8303\u56f4\uff08scope\uff09\u8bbe\u7f6e\u4e3a\u201cruntime\u201d\uff08\u6216\u517c\u5bb9\u7684\u8303\u56f4\uff09\u3002<\/li>\n<li>\u4f7f\u7528\u4f9d\u8d56\u7ba1\u7406\uff0c\u4f8b\u5982 Maven\uff0c\u4ee5\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u6240\u6709\u6a21\u5757\u90fd\u5177\u6709\u76f8\u540c\u7684\u4f9d\u8d56\u9879\u7248\u672c\u3002<\/li>\n<\/ul>\n<p><strong>\u5176\u4ed6\u5efa\u8bae<\/strong><\/p>\n<ul>\n<li>\u68c0\u67e5\u7c7b\u8def\u5f84\u8bbe\u7f6e\u662f\u5426\u6b63\u786e\u3002<\/li>\n<li>\u8003\u8651\u5728\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u65f6\u4f7f\u7528\u7c7b\u52a0\u8f7d\u5668\u6765\u67e5\u627e\u548c\u52a0\u8f7d\u7c7b\u3002<\/li>\n<li>\u5982\u679c\u95ee\u9898\u4ecd\u7136\u5b58\u5728\uff0c\u8bf7\u542f\u7528 Java \u8c03\u8bd5\u5e76\u68c0\u67e5\u7c7b\u52a0\u8f7d\u884c\u4e3a\u3002<\/li>\n<\/ul>\n<p>\u4eca\u5929\u5173\u4e8e\u300aJava\u7a0b\u5e8f\u629b\u51faClassNotFoundException\uff0c\u91cd\u542f\u89e3\u51b3\uff1a\u4e3a\u4ec0\u4e48\u91cd\u542f\u7a0b\u5e8f\u540e\u5f02\u5e38\u6d88\u5931\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java\u7a0b\u5e8f\u629b\u51faClassNot&#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-203606","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203606","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=203606"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203606\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203606"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203606"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}