java.lang.UnsupportedClassVersionError: org/jdesktop/applet/util/JNLPAppletLauncher (Unsupported major.minor version 49.0)

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

Solutions on the web

via hivmr.com by Unknown author, 1 year ago
org/jdesktop/applet/util/JNLPAppletLauncher (Unsupported major.minor version 49.0)
via Oracle Community by 843851, 4 months ago
org/jdesktop/applet/util/JNLPAppletLauncher (Unsupported major.minor version 49.0)
via Oracle Community by 807598, 1 year ago
musicinit (Unsupported major.minor version 49.0)
via Oracle Community by 843807, 4 months ago
AdminApplet2 (Unsupported major.minor version 49.0)
via Coderanch by raj baig, 10 months ago
Test (Unsuppo rted major.minor version 49.0)
via Coderanch by satwant singh, 1 year ago
welcome (Unsupported major.minor version 49.0)
java.lang.UnsupportedClassVersionError: org/jdesktop/applet/util/JNLPAppletLauncher (Unsupported major.minor version 49.0)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at sun.applet.AppletClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.applet.AppletClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.applet.AppletClassLoader.loadCode(Unknown Source)
at sun.plugin.AppletViewer.createApplet(Unknown Source)
at sun.applet.AppletPanel.runLoader(Unknown Source)
at sun.applet.AppletPanel.run(Unknown Source)

Users with the same issue

Samebug visitor profile picture
Unknown user
Once, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 2 years ago
Samebug visitor profile picture
Unknown user
Once, 2 years ago
Samebug visitor profile picture
Unknown user
Once, 2 years ago

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