. ____ _ __ _ _
/\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
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:: Spring Boot :: (v1.5.3.RELEASE)
2017-04-25 20:13:52.771 INFO 6852 --- [ main] com.example.SpringDemoApplication : Starting SpringDemoApplication on northwedding66 with PID 6852 (D:\java\daima\spring-demo\target\classes started by Administrator in D:\java\daima\spring-demo)
2017-04-25 20:13:52.774 INFO 6852 --- [ main] com.example.SpringDemoApplication : No active profile set, falling back to default profiles: default
2017-04-25 20:13:52.864 INFO 6852 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@fdefd3f: startup date [Tue Apr 25 20:13:52 GMT+08:00 2017]; root of context hierarchy
2017-04-25 20:13:54.016 INFO 6852 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode!
2017-04-25 20:13:54.037 INFO 6852 --- [ main] .RepositoryConfigurationExtensionSupport : Spring Data MongoDB - Could not safely identify store assignment for repository candidate interface com.example.UserDao.
2017-04-25 20:13:54.052 INFO 6852 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode!
2017-04-25 20:13:54.064 INFO 6852 --- [ main] .RepositoryConfigurationExtensionSupport : Spring Data Redis - Could not safely identify store assignment for repository candidate interface com.example.UserDao.
2017-04-25 20:13:54.684 INFO 6852 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.ws.config.annotation.DelegatingWsConfiguration' of type [org.springframework.ws.config.annotation.DelegatingWsConfiguration$$EnhancerBySpringCGLIB$bb5a6e5] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2017-04-25 20:13:54.743 INFO 6852 --- [ main] .w.s.a.s.AnnotationActionEndpointMapping : Supporting [WS-Addressing August 2004, WS-Addressing 1.0]
2017-04-25 20:13:55.221 INFO 6852 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 9090 (http)
2017-04-25 20:13:55.244 INFO 6852 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat
2017-04-25 20:13:55.245 INFO 6852 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.14
2017-04-25 20:13:55.438 INFO 6852 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2017-04-25 20:13:55.439 INFO 6852 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 2580 ms
2017-04-25 20:13:55.697 INFO 6852 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2017-04-25 20:13:55.699 INFO 6852 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'messageDispatcherServlet' to [/services/*]
2017-04-25 20:13:55.706 INFO 6852 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2017-04-25 20:13:55.707 INFO 6852 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2017-04-25 20:13:55.707 INFO 6852 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2017-04-25 20:13:55.709 INFO 6852 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2017-04-25 20:13:55.764 WARN 6852 --- [ main] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'javax.sql.DataSource' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}
2017-04-25 20:13:55.767 INFO 6852 --- [ main] o.apache.catalina.core.StandardService : Stopping service Tomcat
2017-04-25 20:13:55.781 WARN 6852 --- [ost-startStop-1] o.a.c.loader.WebappClassLoaderBase : The web application [ROOT] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
java.lang.Object.wait(Native Method)
java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
com.mysql.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:41)
2017-04-25 20:13:55.793 INFO 6852 --- [ main] utoConfigurationReportLoggingInitializer :
Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2017-04-25 20:13:55.928 ERROR 6852 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Parameter 0 of constructor in org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration required a bean of type 'javax.sql.DataSource' that could not be found.
- Bean method 'dataSource' not loaded because @ConditionalOnClass did not find required class 'org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType'
- Bean method 'dataSource' not loaded because @ConditionalOnClass did not find required class 'org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType'
Action:
Consider revisiting the conditions above or defining a bean of type 'javax.sql.DataSource' in your configuration.
連了一下MySQL，改了pom
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
然後下面是application的
spring.datasource.url = jdbc:mysql://localhost:1204/test
spring.datasource.username = root
spring.datasource.password = 1204
spring.datasource.driverClassName = com.mysql.jdbc.Driver
# Specify the DBMS
spring.jpa.database = MYSQL
# Show or not log for each sql query
spring.jpa.show-sql = true
# Hibernate ddl auto (create, create-drop, update)
spring.jpa.hibernate.ddl-auto = update
# Naming strategy
spring.jpa.hibernate.naming-strategy = org.hibernate.cfg.ImprovedNamingStrategy
# stripped before adding them to the entity manager)
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect
啟動的時候就會出現這個錯誤，求各位大佬解決一下
求個大佬遠端解決一下...弄了半個月沒弄好QAQ
#
Parameter 0 of constructor in org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration required a bean of type 'javax.sql.DataSource' that could not be found.
- Bean method 'dataSource' not loaded because @ConditionalOnClass did not find required class 'org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType'
- Bean method 'dataSource' not loaded because @ConditionalOnClass did not find required class 'org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType'
Action:
Consider revisiting the conditions above or defining a bean of type 'javax.sql.DataSource' in your configuration.
現在就是這個問題了，xml檔裡要設定bean嗎？我看教學好像都是沒有的，下過marketplace裡的jpa沒用，一直是這個問題，看了網路上的教學好像大家都沒有這個問題...求遠端QAQ
你有在pom.xml依賴mysql的JDBC驅動嘛
還是外部包有問題，檢查一下org.springframework.jdbc
沒有看到你的具體配置，只好猜測了：
是不是沒有進行自訂資料來源實作反而把springboot預設的資料來源排除掉了？
試試看@EnableAutoConfiguration(exclude = {DataSourceAutoConfiguration.class})中的exclude = {DataSourceAutoConfiguration.class}去掉，或是使用druid或dbcp之類的資料來源取代。
是不是沒加mysql依賴？
發個我自己最近在用的配置，供你參考：
就發個必要配置，其他的省略
1.pom.xml配置：
2.application.properties配置
重新下載jpa,換個來源,我之前也碰到過這問題