RapidMiner 9.7 is Now Available

Lots of amazing new improvements including true version control! Learn more about what's new here.

CLICK HERE TO DOWNLOAD

Bug java.lang.Double cannot be cast to java.lang.String

rwramakersrwramakers Member Posts: 1 Learner I
edited December 2018 in Help

I can't find the logfile, I'm working on a apple PC.

But the following message I receive in de log of the bug:

  • Exception: java.lang.ClassCastException
  • Message: java.lang.Double cannot be cast to java.lang.String
  • Stack trace:
  • com.rapidminer.operator.text.Document.getNominalLabel(Document.java:244)
  • com.rapidminer.operator.text.io.DocumentTextInputOperator.getLabelValues(DocumentTextInputOperator.java:43)
  • com.rapidminer.operator.text.io.AbstractDocumentInputOperator.generateWordList(AbstractDocumentInputOperator.java:276)
  • com.rapidminer.operator.text.io.AbstractDocumentInputOperator.doWork(AbstractDocumentInputOperator.java:155)
  • com.rapidminer.operator.Operator.execute(Operator.java:1004)
  • com.rapidminer.operator.execution.SimpleUnitExecutor.execute(SimpleUnitExecutor.java:77)
  • com.rapidminer.operator.ExecutionUnit$3.run(ExecutionUnit.java:812)
  • com.rapidminer.operator.ExecutionUnit$3.run(ExecutionUnit.java:807)
  • java.security.AccessController.doPrivileged(Native Method)
  • com.rapidminer.operator.ExecutionUnit.execute(ExecutionUnit.java:807)
  • com.rapidminer.operator.OperatorChain.doWork(OperatorChain.java:428)
  • com.rapidminer.operator.Operator.execute(Operator.java:1004)
  • com.rapidminer.Process.execute(Process.java:1310)
  • com.rapidminer.Process.run(Process.java:1285)
  • com.rapidminer.Process.run(Process.java:1176)
  • com.rapidminer.Process.run(Process.java:1129)
  • com.rapidminer.Process.run(Process.java:1124)
  • com.rapidminer.Process.run(Process.java:1114)
  • com.rapidminer.gui.ProcessThread.run(ProcessThread.java:65)
Tagged:

Answers

  • sgenzersgenzer 12Administrator, Moderator, Employee, RapidMiner Certified Analyst, Community Manager, Member, University Professor, PM Moderator Posts: 2,933  Community Manager

    hello @rwramakers - welcome to the community. On a Mac, you find the log file by going to Finder and then Go -> Go to Folder and then type ".RapidMiner".  You should see "rapidminer-studio.log" there.

     

    Can you also please insert your process XML and any data sets you're using?

     

    Scott

     

Sign In or Register to comment.