spring boot集成mybatis,启动报无法创建dataSource问题
来源:互联网 发布:mac pro桌面图标大小 编辑:程序博客网 时间:2024/05/17 22:48
错误信息如下:
[ main] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Tomcat.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.tomcat.jdbc.pool.DataSource]: Factory method 'dataSource' threw exception; nested exception is org.springframework.boot.autoconfigure.jdbc.DataSourceProperties$DataSourceBeanCreationException: Cannot determine embedded database driver class for database type NONE. If you want an embedded database please put a supported one on the classpath. If you have database settings to be loaded from a particular profile you may need to active it (no profiles are currently active).
--- [ main] o.apache.catalina.core.StandardService : Stopping service Tomcat
--- [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(Unknown Source)
com.mysql.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:43)
--- [ main] utoConfigurationReportLoggingInitializer :
Error starting ApplicationContext. To display the auto-configuration report enable debug logging (start with --debug)
--- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Cannot determine embedded database driver class for database type NONE
Action:
If you want an embedded database please put a supported one on the classpath. If you have database settings to be loaded from a particular profile you may need to active it (no profiles are currently active).
分析原因:
这是因为spring boot 会默认加载org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration
这个类,
DataSourceAutoConfiguration类使用了@Configuration注解向spring注入了dataSource bean。因为工程中没有关于dataSource相关的配置信息,当spring创建dataSource bean因缺少相关的信息就会报错。
解决方案:
在类定义上增加@EnableAutoConfiguration(exclude={DataSourceAutoConfiguration.class})的注解。
- spring boot集成mybatis,启动报无法创建dataSource问题
- spring boot创建datasource的问题
- 关于mybatis集成spring时,dataSource设置propertyPlaceholder的问题
- Spring Boot 集成MyBatis
- Spring Boot 集成Mybatis
- spring-boot集成mybatis
- Spring boot集成Mybatis
- Spring Boot 集成MyBatis
- spring boot集成mybatis
- Spring Boot集成MyBatis
- Spring Boot 集成MyBatis
- Spring Boot 集成MyBatis
- Spring Boot 集成MyBatis
- Spring Boot 集成MyBatis
- Spring Boot集成mybatis
- Spring Boot集成Mybatis
- spring boot 集成mybatis
- Spring Boot 集成MyBatis
- Sumdiv POJ
- AJAX简介
- jQuery Ajax 等
- 关于js函数中this的一点理解
- 第90百分位数的概念与计算
- spring boot集成mybatis,启动报无法创建dataSource问题
- pai
- jQuery——元素特性、属性、数据操作
- 研究思路
- 使用redis服务器缓存数据库内容
- swoole不断的切换前端链接方法 防止攻击
- HDU 6002 贪心
- troubleshooting之控制shuffle reduce端缓冲大小以避免OOM
- VBScript,介绍VBScript。