Error creating bean with name 'txAdvice': Cannot resolve reference to bean 'transactionManager' whil

警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'txAdvice': Cannot resolve reference to bean 'transactionManager' while setting bean property 'transactionManager'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'transactionManager' available
三月 18, 2020 7:08:51 下午 org.springframework.test.context.TestContextManager prepareTestInstance
严重: Caught exception while allowing TestExecutionListener [org.springframework.test.context.web.ServletTestExecutionListener@1753acfe] to prepare test instance [com.ces.test.MapperTest@45d2ade3]
java.lang.IllegalStateException: Failed to load ApplicationContext

解决方法

id里的transactionManager一定要记得小写，切勿写成TransactionManager
血的教训，找了我两个小时，来来回回各种改！