我正在学习SpringBoot,我只是尝试运行我曾经成功运行的项目,但现在弹出这个错误
enter cod2018-08-25 11:30:21 WARN c.z.hikari.util.DriverDataSource - Registered driver with driverClassName=oracle.jdbc.driver.OracleDriver was not found, trying direct instantiation.
2018-08-25 11:30:24 ERROR com.zaxxer.hikari.pool.HikariPool - HikariPool-1 - Exception during pool initialization.
java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connectione here
在这几个异常被抛出之后......
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method) ~[na:1.8.0_144]
Caused by: java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:673) ~[ojdbc7-12.1.0.2.jar:12.1.0.1.0]
application.properties:
#server
server.port=7003
#database
spring.jpa.database-platform=org.hibernate.dialect.Oracle10gDialect
spring.datasource.driver-class-name=oracle.jdbc.driver.OracleDriver
spring.datasource.url=jdbc:oracle:thin:@localhost:1521:Xe
spring.datasource.username=XXXXXX
spring.datasource.password=XXXXXX
spring.jpa.hibernate.ddl-auto=update
spring.jpa.properties.hibernate.temp.use_jdbc_metadata_defaults=false
#logging
logging.pattern.console=%d{yyyy-MM-dd …spring-boot ×1