Springboot项目打成war包部署在中间件报错java.sql.SQLException: No suitable driver

问题：在eclipse开发环境中项目能启动，能正常访问数据库。但是打成war包部署到tomcat报错，连不上数据库。

org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is java.lang.RuntimeException: Failed to get driver instance for jdbcUrl=jdbc:oracle:thin:@192.168.182.182:1521:h
        at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:305) ~[spring-jdbc-5.1.7.RELEASE.jar:5.1.7.RELEASE]
        at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:378) ~[spring-tx-5.1.7.RELEASE.jar:5.1.7.RELEASE]
        at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:475) ~[spring-tx-5.1.7.RELEASE.jar:5.1.7.RELEASE]
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at com.zaxxer.hikari.util.DriverDataSource.<init>(DriverDataS