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"Problems with extension rapidminer in Java"

User: "anonimoper"
New Altair Community Member
Updated by Jocelyn
Hi, i have a problem, i can't to execute a plugin of rapidminer. The plugins is /RapidMiner/lib/plugins/rapidminer-Text Processing-5.1.001.jar

This is the code:

import com.rapidminer.RapidMiner;
import com.rapidminer.Process;
import com.rapidminer.example.Attribute;
import com.rapidminer.example.Example;
import com.rapidminer.example.ExampleSet;
import com.rapidminer.operator.IOContainer;
import com.rapidminer.operator.IOObject;
import com.rapidminer.operator.Operator;
import com.rapidminer.operator.OperatorException;



import java.io.File;
import java.io.IOException;
import java.util.Iterator;
import com.rapidminer.operator.io.ExcelExampleSource;
import com.rapidminer.repository.IOObjectEntry;
import com.rapidminer.repository.ProcessEntry;
import com.rapidminer.repository.RepositoryLocation;
import com.rapidminer.tools.XMLException;

public class Prueba {

public static void main(String args[]) throws OperatorException, IOException, XMLException {

    RapidMiner.setExecutionMode(RapidMiner.ExecutionMode.COMMAND_LINE);
   
    RapidMiner.init();
   
    Process location = new Process(new File("C:\\Users\\lDanny\\.RapidMiner5\\repositories\\Local Repository\\PrimeraVez.rmp"));
    IOContainer resultExample = location.run();
    System.out.println(resultExample.toString());
System.out.println("am here");
}
}
and this is error:

Exception in thread "main" com.rapidminer.operator.UserError: The dummy operator Process Documents from Data (replacing text:process_document_from_data) cannot be executed.
at com.rapidminer.operator.DummyOperator.doWork(DummyOperator.java:88)
at com.rapidminer.operator.Operator.execute(Operator.java:867)
at com.rapidminer.operator.execution.SimpleUnitExecutor.execute(SimpleUnitExecutor.java:51)
at com.rapidminer.operator.ExecutionUnit.execute(ExecutionUnit.java:711)
at com.rapidminer.operator.OperatorChain.doWork(OperatorChain.java:375)
at com.rapidminer.operator.Operator.execute(Operator.java:867)
at com.rapidminer.Process.run(Process.java:949)
at com.rapidminer.Process.run(Process.java:873)
at com.rapidminer.Process.run(Process.java:832)
at com.rapidminer.Process.run(Process.java:827)
at com.rapidminer.Process.run(Process.java:817)
at fdf.Prueba.main(Prueba.java:34)
I tryn to add  <property name="extension.dependencies" value="lib/plugins/rapidminer-Text Processing-5.1.001.jar" /> in build.xml but i have the same error.

Thanks.

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