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  1. ,

    delete antlr from maven repository and reinstall it.

  2. ,
    via oracle.com by Unknown author

    App tries to load in a class through its string name using forName method in class Class, findSystemClass method in class ClassLoader, loadClass method in class ClassLoader but no definition for the class with the specified name could be found.

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via Pentaho BI Platform Tracking by Golda David, 1 year ago
org/pentaho/reporting/engine/classic/wizard/model/WizardSpecifica tion
via Pentaho BI Platform Tracking by Golda David, 2 years ago
org/pentaho/reporting/engine/classic/wizard/model/WizardSpecifica tion
java.lang.ClassNotFoundException: org.pentaho.reporting.engine.classic.wizard.model.WizardSpecification	at java.net.URLClassLoader$1.run(URLClassLoader.java:366)	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)	at java.lang.ClassLoader.loadClass(ClassLoader.java:423)	at java.lang.ClassLoader.loadClass(ClassLoader.java:356)	at org.pentaho.di.core.plugins.KettleURLClassLoader.loadClass(KettleURLClassLoader.java:97)	at java.lang.ClassLoader.loadClass(ClassLoader.java:356)	at org.pentaho.agilebi.spoon.wizard.EmbeddedWizard.init(EmbeddedWizard.java:79)	at org.pentaho.agilebi.spoon.wizard.EmbeddedWizard.(EmbeddedWizard.java:73)	at org.pentaho.agilebi.spoon.ModelerHelper$1.run(ModelerHelper.java:514)	at java.lang.Thread.run(Thread.java:722)