{"id":39760,"date":"2023-09-08T22:18:16","date_gmt":"2022-08-08T08:22:24","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8spring-datasource-schema%e4%b8%ad%e6%8c%87%e5%ae%9a%e7%9a%84%e8%b7%af%e5%be%84%e5%89%8d%e5%8a%a0%e4%b8%8a-classpath-%e3%80%82\/"},"modified":"2024-01-15T10:22:20","modified_gmt":"2024-01-15T02:22:20","slug":"%e5%9c%a8spring-datasource-schema%e4%b8%ad%e6%8c%87%e5%ae%9a%e7%9a%84%e8%b7%af%e5%be%84%e5%89%8d%e5%8a%a0%e4%b8%8a-classpath-%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8spring-datasource-schema%e4%b8%ad%e6%8c%87%e5%ae%9a%e7%9a%84%e8%b7%af%e5%be%84%e5%89%8d%e5%8a%a0%e4%b8%8a-classpath-%e3%80%82\/","title":{"rendered":"\u5728spring.datasource.schema\u4e2d\u6307\u5b9a\u7684\u8def\u5f84\u524d\u52a0\u4e0a&#8221; classpath: &#8220;"},"content":{"rendered":"<h2>Spring Boot\u542f\u52a8\u65f6\u53d1\u751f\u9519\u8bef<\/h2>\n<p>\u300c\u65e0\u6548\u7684\u914d\u7f6e\u5c5e\u6027\u503c\u5f02\u5e38\uff1a\u5c5e\u6027spring.datasource.schema\u7684\u503c&#8217;ServletContext \u8d44\u6e90[\/schema.sql]&#8217;\u662f\u65e0\u6548\u7684\uff1a\u6307\u5b9a\u7684\u8d44\u6e90\u4e0d\u5b58\u5728\u3002\u300d\u8fd9\u662f\u4e00\u79cd\u8bf4\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code>org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sampleController': Unsatisfied dependency expressed through field 'service'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sampleService': Unsatisfied dependency expressed through field 'jdbcTemplate'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'jdbcTemplate' defined in class path resource [org\/springframework\/boot\/autoconfigure\/jdbc\/JdbcTemplateConfiguration.class]: Unsatisfied dependency expressed through method 'jdbcTemplate' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org\/springframework\/boot\/autoconfigure\/jdbc\/DataSourceConfiguration$Hikari.class]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.boot.autoconfigure.jdbc.DataSourceInitializerInvoker': Invocation of init method failed; nested exception is org.springframework.boot.context.properties.source.InvalidConfigurationPropertyValueException: Property spring.datasource.schema with value 'ServletContext resource [\/schema.sql]' is invalid: The specified resource does not exist.\r\n(\u4e2d\u7565)\r\nCaused by: org.springframework.boot.context.properties.source.InvalidConfigurationPropertyValueException: Property spring.datasource.schema with value 'ServletContext resource [\/schema.sql]' is invalid: The specified resource does not exist.\r\n    at org.springframework.boot.autoconfigure.jdbc.DataSourceInitializer.getResources(DataSourceInitializer.java:163) ~[spring-boot-autoconfigure-2.2.0.M5.jar!\/:2.2.0.M5]\r\n    at org.springframework.boot.autoconfigure.jdbc.DataSourceInitializer.getScripts(DataSourceInitializer.java:146) ~[spring-boot-autoconfigure-2.2.0.M5.jar!\/:2.2.0.M5]\r\n    at org.springframework.boot.autoconfigure.jdbc.DataSourceInitializer.createSchema(DataSourceInitializer.java:93) ~[spring-boot-autoconfigure-2.2.0.M5.jar!\/:2.2.0.M5]\r\n    at org.springframework.boot.autoconfigure.jdbc.DataSourceInitializerInvoker.afterPropertiesSet(DataSourceInitializerInvoker.java:62) ~[spring-boot-autoconfigure-2.2.0.M5.jar!\/:2.2.0.M5]\r\n    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1863) ~[spring-beans-5.2.0.RC1.jar!\/:5.2.0.RC1]\r\n    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1800) ~[spring-beans-5.2.0.RC1.jar!\/:5.2.0.RC1]\r\n    ... 77 common frames omitted\r\n<\/code><\/pre>\n<h2>\u5728\u6587\u4ef6\u540d\u524d\u9762\u52a0\u4e0a\u300cclasspath:\u300d\u8fdb\u884c\u89e3\u6790<\/h2>\n<p>\u5728\u6307\u5b9a application.properties \u6587\u4ef6\u7684 spring.datasource.schema \u548c spring.datasource.data \u524d\u9762\u9700\u8981\u52a0\u4e0a &#8220;classpath:&#8221;\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.datasource.url<\/span><span class=\"p\">=<\/span><span class=\"s\">jdbc:mysql:\/\/localhost:3306\/testdb<\/span>\r\n<span class=\"py\">spring.datasource.username<\/span><span class=\"p\">=<\/span><span class=\"s\">java<\/span>\r\n<span class=\"py\">spring.datasource.password<\/span><span class=\"p\">=<\/span><span class=\"s\">cafebabe<\/span>\r\n<span class=\"py\">spring.datasource.driver-class-name<\/span><span class=\"p\">=<\/span><span class=\"s\">com.mysql.cj.jdbc.Driver<\/span>\r\n<span class=\"py\">spring.datasource.initialization-mode<\/span><span class=\"p\">=<\/span><span class=\"s\">always<\/span>\r\n<span class=\"py\">spring.datasource.schema<\/span><span class=\"p\">=<\/span><span class=\"s\">classpath:schema.sql<\/span>\r\n<span class=\"py\">spring.datasource.data<\/span><span class=\"p\">=<\/span><span class=\"s\">classpath:data.sql<\/span>\r\n<span class=\"py\">spring.datasource.sql-script-encoding<\/span><span class=\"p\">=<\/span><span class=\"s\">utf-8<\/span>\r\n<\/code><\/pre>\n<h2>\u8bf7\u53c2\u8003\u8fd9\u4e9b\u4fe1\u606f<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Property spring.datasource.schema with value &#8216;class path resource [schema-mysql.sql]&#8217; is invalid: The specified resource does not exist &#8211; Stack Overflow<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Spring Boot Reference Documentation &#8211; Appendices &#8211; Appendix A: Common application properties<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Spring Boot\u542f\u52a8\u65f6\u53d1\u751f\u9519\u8bef \u300c\u65e0\u6548\u7684\u914d\u7f6e\u5c5e\u6027\u503c\u5f02\u5e38\uff1a\u5c5e\u6027spring.datasource.sche [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-39760","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5728spring.datasource.schema\u4e2d\u6307\u5b9a\u7684\u8def\u5f84\u524d\u52a0\u4e0a&quot; 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