2650316 - Java Execption "Unsupported major.minor version" reports by dbisql - SAP IQ

Execute the dbisql command on Unix without options reports Java exception:

Exception in thread "main" java.lang.UnsupportedClassVersionError: sybase/isql/ISQLLoader : Unsupported major.minor version 51.0
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:648)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:272)
        at java.net.URLClassLoader.access$000(URLClassLoader.java:68)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:207)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:201)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:200)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:325)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:296)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:270)
        at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:406)

OR

Exception in thread "main" java.lang.UnsupportedClassVersionError: sybase/isql/ISQLLoader has been compiled by a more recent version of the Java Runtime (class file version 52.0),
this version of the Java Runtime only recognizes class file versions up to 51.0 at java.lang.ClassLoader.defineClass1(Native Method)

• SAP IQ 16.0
• SAP IQ 16.1

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