title: The selected wizard could not be started in eclipse for Anltr 4 .How to solve?
body: <p>The selected wizard could not be started.
  Failed to create injector for com.github.jknack.antlr4ide.Antlr4 ExtensionFactory: com.github.jknack.antlr4ide.ui.Antlr4ExecutableExtensionFactory
  Failed to create injector for com.github.jknack.antlr4ide.Antlr4</p>
  
  <p>How do I solve this problem?</p>