{"id":200,"date":"2012-05-05T20:04:01","date_gmt":"2012-05-05T12:04:01","guid":{"rendered":"http:\/\/www.withonly.com\/?p=200"},"modified":"2012-05-05T20:04:01","modified_gmt":"2012-05-05T12:04:01","slug":"java-lang-classnotfoundexception-%e9%94%99%e8%af%af","status":"publish","type":"post","link":"https:\/\/blog.5danyuan.com\/?p=200","title":{"rendered":"java.lang.ClassNotFoundException \u9519\u8bef"},"content":{"rendered":"<p>\u8fd9\u4e2a\u4e8b\u60c5\u5176\u5b9e\u6301\u7eed\u4e86\u6709\u597d\u51e0\u4e2a\u6708\u4e86\uff0c\u53d1\u751f\u5728 Android SDK\u00a0\u66f4\u65b0\u540e\uff0cEclipse \u9879\u76ee\u53ef\u4ee5\u7f16\u8bd1\u6210\u529f\uff0c\u4f46\u662f\u8fd0\u884c\u65f6\u4f1a\u5d29\u6e83\uff0c\u65e0\u8bba\u662f\u6a21\u62df\u5668\u8fd8\u662f\u771f\u673a\uff0c\u8ddf\u8e2a\u8f93\u51fa\u7684\u8bb0\u5f55\u4e3a \u00a0Caused by: java.lang.ClassNotFoundException \u3002\u5d29\u6e83\u7684\u5730\u70b9\u662f\u7b2c\u4e09\u65b9\u7684\u5e93\u3002<\/p>\n<p>\u6211\u6709\u5728\u9879\u76ee\u91cc\u6dfb\u52a0\u4e86\u4e00\u4e9b\u7edf\u8ba1\u3001\u5e7f\u544a\u3001\u8bed\u97f3\u76f8\u5173\u7684SDK\uff0c\u79fb\u9664\u6389\u8fd9\u4e9b jar \u5305\u540e\u5c31\u6b63\u5e38\uff0c\u6240\u4ee5\u95ee\u9898\u53ef\u80fd\u8fd8\u662f\u548c\u8fd9\u4e9b\u6709\u70b9\u5173\u7cfb\u3002<\/p>\n<p>\u5947\u602a\u7684\u662f\uff0c\u8fd9\u9879\u76ee\u4ee5\u524d\u662f\u53ef\u4ee5\u8fd0\u884c\u7684\uff0c\u5728\u53cd\u590d\u5378\u8f7d\u548c\u5b89\u88c5 Eclipse \u548c SDK \u90fd\u6ca1\u6709\u6548\u679c\u540e\uff0c\u6211\u6682\u65f6\u628a\u8fd9\u4e8b\u60c5\u7ed9\u653e\u4e0b\u6765\uff0c\u53bb\u7422\u78e8 <a href=\"http:\/\/www.laodaoxia.com\" target=\"_blank\">\u5520\u53e8\u4e0b<\/a> \u7684\u4ee3\u7801\u3002\u540e\u6765\u7f51\u4e0a\u6709\u4eba\u7ed9\u51fa\u7684\u89e3\u51b3\u65b9\u6848\u662f\u628a\u9879\u76ee\u91cc\u7684 lib \u6587\u4ef6\u5939\u4fee\u6539\u540d\u79f0\u4e3a libs \uff0c\u5c31\u53ef\u4ee5\u4e86\u3002\u6709\u95ee\u8fc7\u5176\u5b83\u4e13\u95e8\u505a java \u5f00\u53d1\u7684\u540c\u4e8b\uff0c\u65e0\u8bba\u662f lib \u8fd8\u662f libs \u5bf9\u9879\u76ee\u6765\u8bf4\u90fd\u65e0\u6240\u8c13\u7684\u3002\u4f46\u662f\u5fc3\u91cc\u5bf9\u4e00\u5b9a\u8981\u8be5\u540d\u5b57\u603b\u89c9\u5f97\u662f\u602a\u602a\u7684\u3002<\/p>\n<p>\u5fc3\u91cc\u8fd8\u662f\u6709\u70b9\u4e0d\u6b7b\u5fc3\uff0c\u7ee7\u7eed\u5728\u7f51\u4e0a\u627e\u7ebf\u7d22\uff0c\u540e\u6765\u53d1\u73b0\u4e86\u53e6\u5916\u7684\u4e00\u4e2a\u89e3\u51b3\u65b9\u6cd5\uff0c\u770b\u539f\u6587\u53ef\u4ee5<a href=\"http:\/\/android.foxykeep.com\/dev\/how-to-fix-the-classdefnotfounderror-with-adt-17\" target=\"_blank\">\u79fb\u6b65\u5230\u8fd9\u91cc<\/a>\u3002\u4e2a\u4eba\u89c9\u5f97\u7b2c\u4e8c\u79cd\u65b9\u6848\u6bd4\u8f83\u597d\uff0c\u6211\u4eec\u6765\u770b\u662f\u600e\u4e48\u89e3\u51b3\u7684\u54c8\u3002<\/p>\n<p>\u5728\u9879\u76ee\u70b9\u53f3\u952e\uff0c\u9009\u62e9 Build Path \uff0c\u518d\u9009\u62e9 Configure Build Path \uff0c\u7136\u540e\u5207\u6362\u5230\u00a0 Libraries \u9009\u9879\u5361\uff0c\u628a\u7b2c\u4e09\u65b9\u7684 jar \u5f15\u7528\u5168\u90e8\u79fb\u52a8\u5230\u9879\u76ee\u7684\u9876\u90e8\uff0c\u7136\u540e clean \u4e00\u4e0b\u9879\u76ee\uff0c\u91cd\u65b0\u7f16\u8bd1\u5c31\u53ef\u4ee5\u901a\u8fc7\u4e86\u3002<\/p>\n<p>\u51fa\u9519\u7684\u9879\u76ee\u662f\u4ee5\u524d\u7684\u9879\u76ee\uff0c\u5728 Android SDK \u548c Eclipse \u5347\u7ea7\u540e\u51fa\u73b0\uff0c\u6240\u4ee5\u4f30\u8ba1 Google \u65b9\u9762\u662f\u4e0d\u662f\u505a\u4e86\u4e00\u4e9b\u4fee\u6539\u5bfc\u81f4\u9879\u76ee\u524d\u540e\u4e0d\u4e00\u6837\u3002\u5bf9\u4e8e\u6587\u4e2d\u63d0\u53ca\u76842\u4e2a\u89e3\u51b3\u65b9\u6cd5\uff0c\u5404\u4f4d\u770b\u5b98\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u7231\u597d\u548c\u5b9e\u9645\u60c5\u51b5\u6765\u9009\u62e9\u597d\u4e86\u3002\u5982\u679c\u662f\u5728\u5347\u7ea7\u540e\u65b0\u5efa\u7684\u9879\u76ee\u8c8c\u4f3c\u5c31\u6ca1\u6709\u95ee\u9898\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u9898\u5916\u8bdd\uff1a<\/p>\n<p>\u5728\u4f7f\u7528\u7b2c\u4e09\u65b9 SDK \u5e93\u7684\u65f6\u5019\uff0c\u6211\u90fd\u662f\u6309\u7167\u4ed6\u4eec\u63d0\u4f9b\u7684\u6587\u6863\uff0c\u4f7f\u7528 Add External JARs \u6765\u6dfb\u52a0\u3002\u4f46\u662f\u9047\u5230\u4e86\u4e00\u4e2a\u95ee\u9898\uff0c\u9879\u76ee\u901a\u8fc7\u7248\u672c\u63a7\u5236\u5728\u6211\u7684\u5c0fY\u548c Mac \u4e0a\u540c\u6b65\uff0c\u7edd\u5bf9\u8def\u5f84 Cover \u4e0d\u4f4f 2 \u53f0\u7535\u8111\u7684\u9879\u76ee\u8bbe\u7f6e\uff0c\u540e\u6765\u53d1\u73b0\u6539\u7528 Add JARs \u53ef\u4ee5\u89e3\u51b3\uff0c\u7528\u7684\u662f\u9879\u76ee\u7684\u76f8\u5bf9\u8def\u5f84\uff0c\u8fd9\u4e2a\u771f\u5fc3\u4e0d\u9519\u3002\u603b\u611f\u89c9\u81ea\u5df1\u51fa\u4e1c\u897f\u771f\u6162\u7684\u6837\u5b50\uff0c\u95ee\u9898\u62d6\u4e86\u8fd9\u4e48\u4e45\u624d\u89e3\u51b3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u4e2a\u4e8b\u60c5\u5176\u5b9e\u6301\u7eed\u4e86\u6709\u597d\u51e0\u4e2a\u6708\u4e86\uff0c\u53d1\u751f\u5728 Android SDK\u00a0\u66f4\u65b0\u540e\uff0cEclipse \u9879\u76ee\u53ef\u4ee5\u7f16\u8bd1\u6210\u529f\uff0c\u4f46\u662f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,5],"tags":[72],"class_list":["post-200","post","type-post","status-publish","format-standard","hentry","category-android","category-daily","tag-sdk"],"_links":{"self":[{"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=\/wp\/v2\/posts\/200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=200"}],"version-history":[{"count":0,"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=\/wp\/v2\/posts\/200\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}