We have upgraded the application with ojdbc6 to ojdbc11 with JDK 17. Getting the below exception, though there is no functional impact. c3p0 version is 0.9.5.5. With ojdbc6 we don't see this issue.
mybatis-plus-spring-boot3-starter:3.5.4-SNAPSHOT OpenJDK Runtime Environment GraalVM CE 22.3.3 (build 17.0.8+7-jvmci-22.3-b22) 2023-11-11T09:08:40.213+08:00 INFO 33208 --- [ main] ...