java.lang.UnsupportedClassVersionError: org/rundeck/client/tool/App : Unsupported major.minor version 52.0

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

,
via Google Groups by Marcus Haebler

Update "latest" to Java 8 on DockerHub.

,
Expert tip

This might be caused by and outdated version of Java, SonarQube now uses Java 8 as default. You might upgrade java or use an older version of SonarQube.

Solutions on the web

via GitHub by jjethwa
, 1 year ago
org/rundeck/client/tool/App : Unsupported major.minor version 52.0
via Stack Overflow by Ramin Amiri
, 1 week ago
client : Unsupported major.minor version 52.0
via GitHub by 190n
, 1 year ago
alda/Client : Unsupported major.minor version 52.0
via rfduino.com by Unknown author, 11 months ago
processing/app/Base : Unsupported major.minor version 52.0
via Google Groups by Unknown author, 7 months ago
gov/nasa/jpf/tool/RunJPF : Unsupported major.minor version 52.0
via Stack Overflow by Shone Tow
, 3 months ago
com/android/sdklib/tool/AvdManagerCli : Unsupported major.minor version 52.0
java.lang.UnsupportedClassVersionError: org/rundeck/client/tool/App : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:803)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)

Users with the same issue

Samebug visitor profile picture
Unknown user
Once, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
340 more bugmates

Know the solutions? Share your knowledge to help other developers to debug faster.