java.lang.UnsupportedClassVersionError: MyFirstApp (U nsupported 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 Coderanch by James O'Reilly, 1 year ago
via motofan.ru by Unknown author, 1 year ago
via tech-recipes.com by Unknown author, 1 year ago
ExcelAsync (U nsupported major.minor version 49.0)
via Oracle Community by 807606, 11 months ago
InnerClass (U nsupported major.minor version 49.0)
via Coderanch by Steve Davies, 1 year ago
MyFirstApp (Unsupported major.minor version 49.0)
via Oracle Community by 807600, 4 months ago
HelloWorld (U nsupported major.minor version 50.0)
java.lang.UnsupportedClassVersionError: MyFirstApp (U nsupported 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$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)

Users with the same issue

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

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