oracle@ip-10-110-215-61.ec2.internal:/home/oracle/sqlcl/bin> echo $JAVA_HOME
/home/oracle/oem/JDK18/jdk1.8.0_171
oracle@ip-10-110-215-61.ec2.internal:/home/oracle/sqlcl/bin> java -version
java version "1.8.0_171"
Java(TM) SE Runtime Environment (build 1.8.0_171-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.171-b11, mixed mode)
oracle@ip-10-110-215-61.ec2.internal:/home/oracle/sqlcl/bin> ./sql
Exception in thread "main" java.lang.UnsupportedClassVersionError: oracle/dbtools/raptor/scriptrunner/cmdline/SqlCli : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)
at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: oracle.dbtools.raptor.scriptrunner.cmdline.SqlCli. Program will exit.