개발 공부 - HikariCP UnsupportedClassVersionError 에러 (Java 버전 호환)

Exception in thread "main" java.lang.UnsupportedClassVersionError: com/zaxxer/hikari/HikariConfig has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0

at java.lang.ClassLoader.defineClass1(Native Method)

at java.lang.ClassLoader.defineClass(ClassLoader.java:763)

at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)

at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)

at java.net.URLClassLoader.access$100(URLClassLoader.java:74)

at java.net.URLClassLoader$1.run(URLClassLoader.java:369)

at java.net.URLClassLoader$1.run(URLClassLoader.java:363)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:362)

at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)

at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

at com.example.multi_datasource.SampleDefaultDataSource.main(SampleDefaultDataSource.java:18)

빌드 환경하고 맞춰서 사용해야 한다고 한다.

Artifacts

Java 11+ maven artifact:

<dependency>

   <groupId>com.zaxxer</groupId>

   <artifactId>HikariCP</artifactId>

   <version>5.0.0</version>

</dependency>

Java 8 maven artifact (maintenance mode):

<dependency>

   <groupId>com.zaxxer</groupId>

   <artifactId>HikariCP</artifactId>

   <version>4.0.3</version>

</dependency>

Java 7 maven artifact (maintenance mode):

<dependency>

   <groupId>com.zaxxer</groupId>

   <artifactId>HikariCP-java7</artifactId>

   <version>2.4.13</version>

</dependency>

Java 6 maven artifact (maintenance mode):

<dependency>

   <groupId>com.zaxxer</groupId>

   <artifactId>HikariCP-java6</artifactId>

   <version>2.3.13</version>

</dependency>

참조: 

https://jjeong.tistory.com/1545