error

spring: datasource: driver-class-name: net.sf.log4jdbc.sql.jdbcapi.DriverSpy url: jdbc:log4jdbc:oracle:thin:@localhost:1521:XE username: admin password: 1234 위 처럼 log4jdbc를 사용하기 위하여 수정하여 아래와같은 에러가 발생 org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'inMemoryDatabaseShutdownExecutor' defined in class path resource [org/springframework/boot/devtools/a..

Spring boot 실행시 아래와 같은 에러가 나왔다. 2020-12-08 23:12:31.312 ERROR 256300 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class Action: Cons..

*************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine suitable jdbc url Action: Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the classpath. If you have database s..