{"id":203637,"date":"2025-05-22T08:31:11","date_gmt":"2025-05-22T00:31:11","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203637\/"},"modified":"2025-05-22T08:31:11","modified_gmt":"2025-05-22T00:31:11","slug":"springboot-%e9%a1%b9%e7%9b%ae%e5%90%af%e5%8a%a8%e6%8a%a5%e9%94%99failed-to-configure-a-datasource-url-attribute-is-not-specified%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203637\/","title":{"rendered":"SpringBoot \u9879\u76ee\u542f\u52a8\u62a5\u9519\u201cFailed to configure a DataSource: \\’url\\’ attribute is not specified\u201d\u5982\u4f55\u89e3\u51b3\uff1f"},"content":{"rendered":"

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

SpringBoot \u9879\u76ee\u542f\u52a8\u62a5\u9519\u201cFailed to configure a DataSource: \\’url\\’ attribute is not specified\u201d\u5982\u4f55\u89e3\u51b3\uff1f<\/h1>\n

\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728\u6587\u7ae0\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300aSpringBoot \u9879\u76ee\u542f\u52a8\u62a5\u9519\u201cFailed to configure a DataSource: \\’url\\’ attribute is not specified\u201d\u5982\u4f55\u89e3\u51b3\uff1f\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/p>\n

<\/p>\n

\u65e0\u6cd5\u542f\u52a8 springboot \u9879\u76ee\uff0c\u63d0\u793a\u201cfailed to configure a datasource: ‘url’ attribute is not specified\u201d\u7684\u89e3\u51b3\u65b9\u6cd5<\/strong><\/p>\n

\u95ee\u9898\u8be6\u60c5\uff1a<\/strong><\/p>\n

\u5728 eclipse \u4e2d\u4f7f\u7528 springboot \u548c mybatis \u65f6\uff0c\u65e0\u6cd5\u542f\u52a8\u9879\u76ee\uff0c\u63a7\u5236\u53f0\u63d0\u793a\u9519\u8bef\uff1a<\/p>\n

failed to configure a datasource: 'url' attribute is not specified and no embedded datasource could be configured.<\/pre>\n
\u539f\u56e0\uff1a<\/strong><\/p>\n
\u9519\u8bef\u4fe1\u606f\u8868\u660e\u6570\u636e\u6e90\u672a\u6b63\u786e\u914d\u7f6e\u3002\u6839\u636e spring boot \u6587\u6863\uff0c\u6211\u4eec\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u914d\u7f6e\u6570\u636e\u6e90\uff1a<\/p>\n
    \n
  • \u5728 application.properties \u6587\u4ef6\u4e2d\u6307\u5b9a\u3002<\/li>\n
  • \u5728 application.yml \u6587\u4ef6\u4e2d\u6307\u5b9a\u3002<\/li>\n
  • \u901a\u8fc7 java \u4ee3\u7801\u914d\u7f6e\u4e00\u4e2a datasource bean\u3002<\/li>\n<\/ul>\n
    \u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n
    \u672c\u6587\u4e2d\uff0c\u95ee\u9898\u662f\u7f3a\u5c11 application.properties<\/strong> \u6587\u4ef6\u4e2d\u7684 spring.datasource.url \u5c5e\u6027\u3002\u4ee5\u4e0b\u662f\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n
      \n
    1. \n
      \u68c0\u67e5 application.properties \u6587\u4ef6\uff1a<\/strong><\/p>\n
      \u786e\u4fdd\u5728 src\/main\/resources \u76ee\u5f55\u4e2d\u5b58\u5728 application.properties \u6587\u4ef6\u3002\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u8bf7\u624b\u52a8\u521b\u5efa\u4e00\u4e2a\u3002<\/p>\n<\/li>\n
    2. \n
      \u6dfb\u52a0\u6570\u636e\u6e90\u914d\u7f6e\uff1a<\/strong><\/p>\n
      \u5728 application.properties \u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u914d\u7f6e\uff1a<\/p>\n
      spring.datasource.url=jdbc:mysql:\/\/127.0.0.1:3306\/world\nspring.datasource.username=root\nspring.datasource.password=123456<\/pre>\n
      \u8bf7\u66ff\u6362 127.0.0.1\u30013306\u3001world\u3001root \u548c 123456 \u4e3a\u60a8\u7684\u5b9e\u9645\u6570\u636e\u5e93\u4fe1\u606f\u3002<\/p>\n<\/li>\n
    3. \n
      \uff08\u53ef\u9009\uff09\u66f4\u65b0 pom.xml\uff1a<\/strong><\/p>\n
      \u5982\u679c\u60a8\u4f7f\u7528 mysql \u6570\u636e\u5e93\uff0c\u8bf7\u786e\u4fdd\u5728 pom.xml \u4e2d\u5305\u542b mysql \u8fde\u63a5\u5668\u4f9d\u8d56\u9879\uff1a<\/p>\n
      <dependency>\n    <groupId>com.mysql<\/groupId>\n    <artifactId>mysql-connector-j<\/artifactId>\n<\/dependency><\/pre>\n<\/li>\n
    4. \n
      \u91cd\u542f\u9879\u76ee\uff1a<\/strong><\/p>\n
      \u66f4\u65b0\u914d\u7f6e\u540e\uff0c\u91cd\u65b0\u542f\u52a8 springboot \u9879\u76ee\u3002\u6570\u636e\u6e90\u5e94\u8be5\u53ef\u4ee5\u6b63\u5e38\u914d\u7f6e\u3002<\/p>\n<\/li>\n<\/ol>\n
      \u4eca\u5929\u5173\u4e8e\u300aSpringBoot \u9879\u76ee\u542f\u52a8\u62a5\u9519\u201cFailed to configure a DataSource: \\’url\\’ attribute is not specified\u201d\u5982\u4f55\u89e3\u51b3\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      SpringBoot \u9879\u76ee\u542f\u52a8\u62a5...<\/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-203637","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203637","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=203637"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203637\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}