Cannot resolve relative repository. Process is not associated with a repository

mikeec14mikeec14 Member Posts: 1 Contributor I
edited November 2018 in Help
Hi, Im new in using RM integrating to java.
My java app got this error while trying to open the process that reads my naive bayes model file:
Both my Naive bayes file and TESTING_NB.rmp is both in the Local Directory.

Error prompt:
com.rapidminer.operator.UserError: Cannot resolve relative repository "MODEL_NB". Process is not associated with a repository


try {
     RapidMiner.setExecutionMode(RapidMiner.ExecutionMode.COMMAND_LINE);
     RapidMiner.init();
     String path = "C:\\Users\\MC\\.RapidMiner\\repositories\\Local Repository\\TESTING_NB.rmp";
     
     
 
     Process process = new Process(new File(path));
     Operator op = process.getOperator("Read Excel");
     op.setParameter(ExcelExampleSource.PARAMETER_EXCEL_FILE, jTextField1.getText());
                            FileObject file = new SimpleFileObject(new File(path));

                            IOContainer input = new IOContainer(file);

     IOContainer ioResult = process.run();

    ...................//and soo on

Your help is much appreciated. :) :)
Tagged:

Answers

  • Marco_BoeckMarco_Boeck Team Lead Software Engineering Moderator, Employee, Member, University Professor Posts: 1,806   RM Engineering
    Hi,

    you are trying to execute a process which is saved in a repository and makes use of relative paths within said repository. So your created process must be associated to the repository in the code or it won't be able to resolve relative paths.
    An example on how to do this can be found in question 5) of the FAQ: http://rapid-i.com/rapidforum/index.php/topic,5807.0.html

    Regards,
    Marco
Sign In or Register to comment.