an instance of class week4.Expr$Sum

Samebug tips0

There are no available Samebug tips for this exception. If you know how to solve this issue, help other users by writing a short tip.

Don't give up yet. Paste your full stack trace to get a solution.

Solutions on the web437

  • via Stack Overflow by freedev
    , 1 year ago
    an instance of class week4.Expr$Sum
  • via GitHub by C-Otto
    , 1 year ago
    an instance of class
  • [Declaration type=Array[File] name=validation_reports expr=Some(ValidateBAM.validation_report)] (of class wdl4s.WorkflowOutput)
  • Stack trace

    • scala.MatchError: an instance of class week4.Expr$Sum at at week4.Expr.toString(ExpressionProblem.scala:14) at java.lang.String.valueOf( at at scala.Console$.println(Console.scala:148) at scala.Predef$.println(Predef.scala:315) at week4.ExpressionProblem$.main(ExpressionProblem.scala:31) at week4.ExpressionProblem.main(ExpressionProblem.scala)

    Write tip

    You have a different solution? A short tip here would help you and many other users who saw this issue last week.

    Users with the same issue

    You’re the first here who have seen this exception.