[2.2.1] Cannot register class [models.XXXXXX] in Ebean server

[valanto]

Hi All,

I've tried running someone elses play code which seems to be running fine on their machine but not on mine. I setup the database and make sure the connection string is correct. Then I run play and try to access localhost:9000 and receive the attached error. On the console it prints the following:

! @6hem7blpa - Internal server error, for (GET) [/] ->

play.api.Configuration$$anon$1: Configuration error[Cannot register class [models.XXXXXX] in Ebean server]

at play.api.Configuration$.play$api$Configuration$$configError(Configuration.scala:92) ~[play_2.10.jar:2.2.1]

at play.api.Configuration.reportError(Configuration.scala:570) ~[play_2.10.jar:2.2.1]

at play.Configuration.reportError(Configuration.java:298) ~[play_2.10.jar:2.2.1]

at play.db.ebean.EbeanPlugin.onStart(EbeanPlugin.java:71) ~[play-java-ebean_2.10.jar:2.2.1]

at play.api.Play$$anonfun$start$1$$anonfun$apply$mcV$sp$1.apply(Play.scala:88) ~[play_2.10.jar:2.2.1]

at play.api.Play$$anonfun$start$1$$anonfun$apply$mcV$sp$1.apply(Play.scala:88) ~[play_2.10.jar:2.2.1]

Caused by: java.lang.UnsupportedClassVersionError: models/XXXXXX : Unsupported major.minor version 51.0

at java.lang.ClassLoader.defineClass1(Native Method) ~[na:1.6.0_27]

at java.lang.ClassLoader.defineClass(ClassLoader.java:643) ~[na:1.6.0_27]

at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[na:1.6.0_27]

at java.net.URLClassLoader.defineClass(URLClassLoader.java:277) ~[na:1.6.0_27]

at java.net.URLClassLoader.access$000(URLClassLoader.java:73) ~[na:1.6.0_27]

at java.net.URLClassLoader$1.run(URLClassLoader.java:212) ~[na:1.6.0_27]

Any thoughts?

Thanks!

Valanto

[Alberto Souza]

Seems to be that your Java version is higher than the version used to compile the code? Can you check?

Cheers,

Alberto

http://alots.worpdress.com
https://leanpub.com/playframeworknapratica

[Chrysovalanto Kousetti]

Hi Alberto

Thanks a ton! That was it. I changed to 1.7 and it worked just fine :)

Cheers!

Valanto

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