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Solutions on the web

via Pentaho BI Platform Tracking by Jason Yau, 2 years ago
org/osjava/sj/SimpleContextFactory : Unsupported major.minor version 51.0
via Pentaho BI Platform Tracking by Jason Yau, 1 year ago
org/osjava/sj/SimpleContextFactory : Unsupported major.minor version 51.0
via Oracle Community by Knut Arne Vedaa, 2 years ago
notifytexts/N otifyTexts : Unsupported major.minor version 51.0
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Rest : Unsupported major.minor version 51.0
via Stack Overflow by Bender
, 2 years ago
cliente/Princ ipal : Unsupported major.minor version 51.0
via Stack Overflow by Louisdewar
, 2 years ago
Main : Unsupported major.minor version 51.0
java.lang.UnsupportedClassVersionError: org/osjava/sj/SimpleContextFactory : Unsupported major.minor version 51.0	at java.lang.ClassLoader.defineClass1(Native Method)	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)	at java.lang.ClassLoader.defineClass(ClassLoader.java:621)	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)	at java.lang.ClassLoader.loadClass(ClassLoader.java:247)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Class.java:249)	at com.sun.naming.internal.VersionHelper12.loadClass(VersionHelper12.java:46)	at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:654)	at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:288)	at javax.naming.InitialContext.init(InitialContext.java:223)	at javax.naming.InitialContext.(InitialContext.java:175)	at org.pentaho.di.core.database.util.DatabaseUtil.getDataSourceFromJndi(DatabaseUtil.java:77)	at org.pentaho.di.core.database.util.DatabaseUtil.getNamedDataSource(DatabaseUtil.java:55)	at org.pentaho.di.core.database.Database.connectUsingNamedDataSource(Database.java:441)	at org.pentaho.di.core.database.Database.connectUsingClass(Database.java:4691)	at org.pentaho.di.core.database.Database.normalConnect(Database.java:414)	at org.pentaho.di.core.database.Database.connect(Database.java:358)	at org.pentaho.di.core.database.Database.connect(Database.java:311)	at org.pentaho.di.trans.steps.insertupdate.InsertUpdate.init(InsertUpdate.java:480)	at org.pentaho.di.trans.step.StepInitThread.run(StepInitThread.java:69)	at java.lang.Thread.run(Thread.java:695)