java.lang.UnsupportedClassVersionError: c/utils/CTokenFactory : Unsupported major.minor version 52.0

GitHub | tobiasbueschel | 8 months ago
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  1. 0

    GitHub comment 31#246106121

    GitHub | 8 months ago | tobiasbueschel
    java.lang.UnsupportedClassVersionError: c/utils/CTokenFactory : Unsupported major.minor version 52.0
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    You're using an older version of java with classes compiled for java7
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    GitHub comment 1#260750427

    GitHub | 5 months ago | ibnesayeed
    java.lang.UnsupportedClassVersionError: com/typesafe/config/ConfigMergeable : Unsupported major.minor version 52.0

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Root Cause Analysis

  1. java.lang.UnsupportedClassVersionError

    c/utils/CTokenFactory : Unsupported major.minor version 52.0

    at java.lang.ClassLoader.defineClass1()
  2. Java RT
    ClassLoader.loadClass
    1. java.lang.ClassLoader.defineClass1(Native Method)
    2. java.lang.ClassLoader.defineClass(ClassLoader.java:803)
    3. java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    4. java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
    5. java.net.URLClassLoader.access$100(URLClassLoader.java:71)
    6. java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    7. java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    8. java.security.AccessController.doPrivileged(Native Method)
    9. java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    10. java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    11. sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    12. java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    12 frames
  3. c
    CMain.<init>
    1. c.CMain.<init>(CMain.java:70)
    1 frame
  4. Unknown
    Style50.main
    1. Style50.runStyle50(Style50.java:156)
    2. Style50.parseFiles(Style50.java:139)
    3. Style50.main(Style50.java:206)
    3 frames