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Author Topic: java.lang.NullPointerException  (Read 304 times)
majotecita
Newbie
*
Posts: 10
« on: January 31, 2012, 10:14:14 PM »
Hi,

I'm writting you because I need some help with a problem.
I'm trying to integrate RapidMiner with BizAgi Studio using a Web Service, and when this one wants to run a Process I have a java.lang.NullPointerException.
I don't know why is this happening because when I run the process by itself in RapidMiner I don't have any problem (using the same files).

Here it's the XML log:


<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<process version="5.1.006">
  <context>
    <input/>
    <output/>
    <macros/>
  </context>
  <operator activated="true" class="process" compatibility="5.1.006" expanded="true" name="Process">
    <process expanded="true" height="415" width="748">
      <operator activated="true" class="read_model" compatibility="5.1.006" expanded="true" height="60" name="Read Model" width="90" x="45" y="75">
        <parameter key="model_file" value="C:\Users\Kote\Documents\Universidad\MBE\Proyecto de Tesis\Prediccion Le\RapidMiner\Modelos\RN TODOS MENSUAL2.mod"/>
      </operator>
      <operator activated="true" class="read_csv" compatibility="5.1.006" expanded="true" height="60" name="Read CSV" width="90" x="45" y="255">
        <parameter key="csv_file" value="C:\Users\Kote\Documents\Universidad\base de datos predicción sin outliers CG Mensual.csv"/>
        <parameter key="first_row_as_names" value="false"/>
        <list key="annotations">
          <parameter key="0" value="Name"/>
        </list>
        <list key="data_set_meta_data_information">
          <parameter key="0" value="Mes a Predecir.true.integer.label"/>
          <parameter key="1" value="N-1.true.integer.attribute"/>
          <parameter key="2" value="N-2.true.integer.attribute"/>
          <parameter key="3" value="N-12.true.integer.attribute"/>
          <parameter key="4" value="N-24.true.integer.attribute"/>
          <parameter key="5" value="N-36.true.integer.attribute"/>
          <parameter key="6" value="N-12 - N-13.true.integer.attribute"/>
          <parameter key="7" value="N-24 - N-25.true.integer.attribute"/>
          <parameter key="8" value="N-36 - N-37.true.integer.attribute"/>
          <parameter key="9" value="ENERO.true.numeric.attribute"/>
          <parameter key="10" value="FEBRERO.true.numeric.attribute"/>
          <parameter key="11" value="MARZO.true.numeric.attribute"/>
          <parameter key="12" value="ABRIL.true.numeric.attribute"/>
          <parameter key="13" value="MAYO.true.numeric.attribute"/>
          <parameter key="14" value="JUNIO.true.numeric.attribute"/>
          <parameter key="15" value="JULIO.true.numeric.attribute"/>
          <parameter key="16" value="AGOSTO.true.numeric.attribute"/>
          <parameter key="17" value="SEPTIEMBRE.true.numeric.attribute"/>
          <parameter key="18" value="OCTUBRE.true.numeric.attribute"/>
          <parameter key="19" value="NOVIEMBRE.true.numeric.attribute"/>
          <parameter key="20" value="DICIEMBRE.true.numeric.attribute"/>
          <parameter key="21" value="ANO.true.integer.attribute"/>
        </list>
      </operator>
      <operator activated="true" class="apply_model" compatibility="5.1.006" expanded="true" height="76" name="Apply Model" width="90" x="179" y="120">
        <list key="application_parameters"/>
      </operator>
      <operator activated="true" class="generate_attributes" compatibility="5.1.006" expanded="true" height="76" name="Generate Attributes" width="90" x="313" y="120">
        <list key="function_descriptions">
          <parameter key="id especialidad" value="1"/>
          <parameter key="id mes" value="if(ENERO==1,1,if(FEBRERO==1,2,if(MARZO==1,3,if(ABRIL==1,4,if(MAYO==1,5,if(JUNIO==1,6,if(JULIO==1,7,if(AGOSTO==1,8,if(SEPTIEMBRE==1,9,if(OCTUBRE==1,10,if(NOVIEMBRE==1,11,12)))))))))))"/>
        </list>
      </operator>
      <operator activated="true" class="select_attributes" compatibility="5.1.006" expanded="true" height="76" name="Select Attributes" width="90" x="447" y="120">
        <parameter key="attribute_filter_type" value="subset"/>
        <parameter key="attributes" value="id especialidad|id mes"/>
      </operator>
      <operator activated="true" class="rename" compatibility="5.1.006" expanded="true" height="76" name="Rename" width="90" x="246" y="255">
        <parameter key="old_name" value="prediction(Mes a Predecir)"/>
        <parameter key="new_name" value="pronostico"/>
        <list key="rename_additional_attributes"/>
      </operator>
      <operator activated="true" class="multiply" compatibility="5.1.006" expanded="true" height="94" name="Multiply" width="90" x="380" y="300"/>
      <operator activated="true" class="write_excel" compatibility="5.1.006" expanded="true" height="60" name="Write Excel" width="90" x="581" y="300">
        <parameter key="excel_file" value="C:\Users\Kote\Documents\Universidad\sdfdsgfg.xls"/>
      </operator>
      <operator activated="true" class="write_database" compatibility="5.1.006" expanded="true" height="60" name="Write Database" width="90" x="581" y="120">
        <parameter key="connection" value="movedb"/>
        <parameter key="table_name" value="pronostico mensual"/>
        <parameter key="overwrite_mode" value="append"/>
        <parameter key="db_key_attribute_name" value="id"/>
      </operator>
      <connect from_op="Read Model" from_port="output" to_op="Apply Model" to_port="model"/>
      <connect from_op="Read CSV" from_port="output" to_op="Apply Model" to_port="unlabelled data"/>
      <connect from_op="Apply Model" from_port="labelled data" to_op="Generate Attributes" to_port="example set input"/>
      <connect from_op="Generate Attributes" from_port="example set output" to_op="Select Attributes" to_port="example set input"/>
      <connect from_op="Select Attributes" from_port="example set output" to_op="Rename" to_port="example set input"/>
      <connect from_op="Rename" from_port="example set output" to_op="Multiply" to_port="input"/>
      <connect from_op="Multiply" from_port="output 1" to_op="Write Database" to_port="input"/>
      <connect from_op="Multiply" from_port="output 2" to_op="Write Excel" to_port="input"/>
      <connect from_op="Write Excel" from_port="through" to_port="result 2"/>
      <connect from_op="Write Database" from_port="through" to_port="result 1"/>
      <portSpacing port="source_input 1" spacing="0"/>
      <portSpacing port="sink_result 1" spacing="0"/>
      <portSpacing port="sink_result 2" spacing="0"/>
      <portSpacing port="sink_result 3" spacing="0"/>
    </process>
  </operator>
</process>


And the log of the problem:

2012-01-31 17:37:39 INFO: Process C:\Users\Kote\Documents\Universidad\MBE\Proyecto de Tesis\Prediccion Le\XML para Protipo\Validacion CG.xml starts (Process.run())
2012-01-31 17:37:39 WARNING: ImprovedNeuralNet: The number of regular attributes of the given example set does not fit the number of attributes of the training example set, training: 0, application: 21 (WrapperLoggingHandler.logWarning())
java.lang.NullPointerException
   at com.rapidminer.example.table.AttributeFactory.createAttribute(AttributeFactory.java:115)
   at com.rapidminer.operator.learner.PredictionModel.createPredictionAttributes(PredictionModel.java:146)
   at com.rapidminer.operator.learner.PredictionModel.apply(PredictionModel.java:75)
   at com.rapidminer.operator.ModelApplier.doWork(ModelApplier.java:100)
   at com.rapidminer.operator.Operator.execute(Operator.java:829)
   at com.rapidminer.operator.execution.SimpleUnitExecutor.execute(SimpleUnitExecutor.java:51)
   at com.rapidminer.operator.ExecutionUnit.execute(ExecutionUnit.java:709)
   at com.rapidminer.operator.OperatorChain.doWork(OperatorChain.java:369)
   at com.rapidminer.operator.Operator.execute(Operator.java:829)
   at com.rapidminer.Process.run(Process.java:901)
   at com.rapidminer.Process.run(Process.java:797)
   at com.rapidminer.Process.run(Process.java:792)
   at com.rapidminer.Process.run(Process.java:782)
   at Pronostico.PronosticarRP.PronosticarRP(PronosticarRP.java:86)
   at Pronostico.EjecutarPronosticoMensual1.InvocarRapidMiner(EjecutarPronosticoMensual1.java:132)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:601)
   at com.sun.xml.ws.api.server.InstanceResolver$1.invoke(InstanceResolver.java:246)
   at com.sun.xml.ws.server.InvokerTube$2.invoke(InvokerTube.java:146)
   at com.sun.xml.ws.server.sei.EndpointMethodHandler.invoke(EndpointMethodHandler.java:257)
   at com.sun.xml.ws.server.sei.SEIInvokerTube.processRequest(SEIInvokerTube.java:95)
   at com.sun.xml.ws.api.pipe.Fiber.__doRun(Fiber.java:629)
   at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:588)
   at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:573)
   at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:470)
   at com.sun.xml.ws.server.WSEndpointImpl$2.process(WSEndpointImpl.java:295)
   at com.sun.xml.ws.transport.http.HttpAdapter$HttpToolkit.handle(HttpAdapter.java:515)
   at com.sun.xml.ws.transport.http.HttpAdapter.handle(HttpAdapter.java:285)
   at com.sun.xml.ws.transport.http.servlet.ServletAdapter.handle(ServletAdapter.java:143)
   at com.sun.xml.ws.transport.http.servlet.WSServletDelegate.doGet(WSServletDelegate.java:155)
   at com.sun.xml.ws.transport.http.servlet.WSServletDelegate.doPost(WSServletDelegate.java:189)
   at com.sun.xml.ws.transport.http.servlet.WSServlet.doPost(WSServlet.java:76)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
   at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:498)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
   at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:394)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:243)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)
   at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
   at java.lang.Thread.run(Thread.java:722)



Please help me!!!

Thanks!!!
Logged
Marius
Global Moderator
Sr. Member
*****
Posts: 370



WWW
« Reply #1 on: February 01, 2012, 03:02:14 PM »
Hi,

without knowing your code and your data it's hard to say anything. But it seems that you are using RapidMiner 5.1.006, which is quite old. Maybe you could try to update to the latest version and test if it works with the newer version.

Furthermore the warning on top states that your model has been trained on 0 attributes - are you sure you correctly trained the model and saved it at the location from where you are trying to load it now? To apply it on your test dataset with 21 attributes, also the training dataset should contain 21 attributes.

Best,
Marius
Logged
Please add [SOLVED] to the topic title when your problem has been solved! (do so by editing the first post in the thread and modifying the title)
majotecita
Newbie
*
Posts: 10
« Reply #2 on: February 01, 2012, 06:27:19 PM »
Hi Marius!,

Thanks for your reply!
I changed the version of RapidMiner and also checked the model.
Now I don't have that problem.
But I don't know why the log says:

Feb 01, 2012 2:18:50 PM com.rapidminer.tools.OperatorService registerOperators
SEVERE: Cannot read operator description file 'OperatorsCore.xml': no valid XML: null
java.lang.NullPointerException
   at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:269)
   at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:256)
   at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:256)
   at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:256)
   at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:232)
   at com.rapidminer.tools.OperatorService.registerOperators(OperatorService.java:206)
   at com.rapidminer.tools.OperatorService.registerOperators(OperatorService.java:180)
   at com.rapidminer.tools.OperatorService.init(OperatorService.java:131)
   at com.rapidminer.RapidMiner.init(RapidMiner.java:465)
   at Pronostico.PronosticarRP.PronosticarRP(PronosticarRP.java:40)
   at Pronostico.EjecutarPronosticoMensual1.InvocarRapidMiner(EjecutarPronosticoMensual1.java:132)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:601)
   at com.sun.xml.ws.api.server.InstanceResolver$1.invoke(InstanceResolver.java:246)
   at com.sun.xml.ws.server.InvokerTube$2.invoke(InvokerTube.java:146)
   at com.sun.xml.ws.server.sei.EndpointMethodHandler.invoke(EndpointMethodHandler.java:257)
   at com.sun.xml.ws.server.sei.SEIInvokerTube.processRequest(SEIInvokerTube.java:95)
   at com.sun.xml.ws.api.pipe.Fiber.__doRun(Fiber.java:629)
   at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:588)
   at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:573)
   at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:470)
   at com.sun.xml.ws.server.WSEndpointImpl$2.process(WSEndpointImpl.java:295)
   at com.sun.xml.ws.transport.http.HttpAdapter$HttpToolkit.handle(HttpAdapter.java:515)
   at com.sun.xml.ws.transport.http.HttpAdapter.handle(HttpAdapter.java:285)
   at com.sun.xml.ws.transport.http.servlet.ServletAdapter.handle(ServletAdapter.java:143)
   at com.sun.xml.ws.transport.http.servlet.WSServletDelegate.doGet(WSServletDelegate.java:155)
   at com.sun.xml.ws.transport.http.servlet.WSServletDelegate.doPost(WSServletDelegate.java:189)
   at com.sun.xml.ws.transport.http.servlet.WSServlet.doPost(WSServlet.java:76)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
   at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:498)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
   at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:394)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:243)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)
   at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
   at java.lang.Thread.run(Thread.java:722)

Feb 01, 2012 2:18:51 PM com.rapidminer.tools.jdbc.JDBCProperties registerDrivers
INFO: JDBC driver net.sourceforge.jtds.jdbc.Driver not found. Probably the driver is not installed.
Feb 01, 2012 2:18:51 PM com.rapidminer.tools.jdbc.JDBCProperties registerDrivers
INFO: JDBC driver org.hsqldb.jdbcDriver not found. Probably the driver is not installed.
Feb 01, 2012 2:18:51 PM com.rapidminer.tools.jdbc.JDBCProperties <init>
WARNING: Missing database driver class name for 'ODBC Bridge (e.g. Access)'
Feb 01, 2012 2:18:51 PM com.rapidminer.tools.jdbc.JDBCProperties registerDrivers
INFO: JDBC driver net.sourceforge.jtds.jdbc.Driver not found. Probably the driver is not installed.
Feb 01, 2012 2:18:51 PM com.rapidminer.tools.jdbc.JDBCProperties registerDrivers
INFO: JDBC driver com.ingres.jdbc.IngresDriver not found. Probably the driver is not installed.
Feb 01, 2012 2:18:51 PM com.rapidminer.tools.jdbc.JDBCProperties registerDrivers
INFO: JDBC driver ca.ingres.jdbc.IngresDriver not found. Probably the driver is not installed.
Feb 01, 2012 2:18:51 PM com.rapidminer.tools.jdbc.JDBCProperties registerDrivers
INFO: JDBC driver oracle.jdbc.driver.OracleDriver not found. Probably the driver is not installed.
Feb 01, 2012 2:18:51 PM com.rapidminer.repository.RepositoryManager load
INFO: Cannot access file system in execution mode UNKNOWN. Not loading repositories.
entro a la clase
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The operator class 'read_csv' is unknown.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: The parameter 'annotations' of type list is unknown for operator 'Read CSV' (dummy).
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: The parameter 'data_set_meta_data_information' of type list is unknown for operator 'Read CSV' (dummy).
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The operator class 'multiply' is unknown.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The operator class 'split_validation' is unknown.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">Operator '<class>dummy</class>' may not have children. Ignoring.
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">Operator '<class>dummy</class>' may not have children. Ignoring.
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The operator class 'apply_model' is unknown.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: The parameter 'application_parameters' of type list is unknown for operator 'Apply Model (2)' (dummy).
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The operator class 'multiply' is unknown.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The operator class 'rename' is unknown.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: The parameter 'rename_additional_attributes' of type list is unknown for operator 'Rename' (dummy).
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The operator class 'generate_attributes' is unknown.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: The parameter 'function_descriptions' of type list is unknown for operator 'Generate Attributes' (dummy).
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The operator class 'write_excel' is unknown.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The operator class 'performance_regression' is unknown.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The output port <var>output</var> is unknown at operator <var>Read CSV</var>.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The output port <var>output 1</var> is unknown at operator <var>Multiply</var>.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The output port <var>output 2</var> is unknown at operator <var>Multiply</var>.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The output port <var>model</var> is unknown at operator <var>Validation</var>.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The output port <var>training</var> is unknown at operator <var>Validation</var>.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The output port <var>averagable 1</var> is unknown at operator <var>Validation</var>.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The output port <var>labelled data</var> is unknown at operator <var>Apply Model (2)</var>.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The output port <var>output 1</var> is unknown at operator <var>Multiply (2)</var>.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The output port <var>output 2</var> is unknown at operator <var>Multiply (2)</var>.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The output port <var>example set output</var> is unknown at operator <var>Rename</var>.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The output port <var>example set output</var> is unknown at operator <var>Generate Attributes</var>.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The output port <var>through</var> is unknown at operator <var>Write Excel</var>.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: <em class="error">The output port <var>performance</var> is unknown at operator <var>Performance (2)</var>.</em>
Feb 01, 2012 2:18:51 PM com.rapidminer.tools.WrapperLoggingHandler log
INFO: No filename given for result file, using stdout for logging results!
Feb 01, 2012 2:18:51 PM com.rapidminer.Process run
INFO: Process C:\Users\Kote\Documents\Universidad\MBE\Proyecto de Tesis\Prediccion Le\XML para Protipo\Modelo RL CG.xml starts
com.rapidminer.operator.UserError: The dummy operator Read CSV (replacing read_csv) cannot be executed.
   at com.rapidminer.operator.DummyOperator.doWork(DummyOperator.java:88)
   at com.rapidminer.operator.Operator.execute(Operator.java:833)
   at com.rapidminer.operator.execution.SimpleUnitExecutor.execute(SimpleUnitExecutor.java:51)
   at com.rapidminer.operator.ExecutionUnit.execute(ExecutionUnit.java:709)
   at com.rapidminer.operator.OperatorChain.doWork(OperatorChain.java:379)
   at com.rapidminer.operator.Operator.execute(Operator.java:833)
   at com.rapidminer.Process.run(Process.java:925)
   at com.rapidminer.Process.run(Process.java:848)
   at com.rapidminer.Process.run(Process.java:807)
   at com.rapidminer.Process.run(Process.java:802)
   at com.rapidminer.Process.run(Process.java:792)
   at Pronostico.PronosticarRP.PronosticarRP(PronosticarRP.java:50)
   at Pronostico.EjecutarPronosticoMensual1.InvocarRapidMiner(EjecutarPronosticoMensual1.java:132)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:601)
   at com.sun.xml.ws.api.server.InstanceResolver$1.invoke(InstanceResolver.java:246)
   at com.sun.xml.ws.server.InvokerTube$2.invoke(InvokerTube.java:146)
   at com.sun.xml.ws.server.sei.EndpointMethodHandler.invoke(EndpointMethodHandler.java:257)
   at com.sun.xml.ws.server.sei.SEIInvokerTube.processRequest(SEIInvokerTube.java:95)
   at com.sun.xml.ws.api.pipe.Fiber.__doRun(Fiber.java:629)
   at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:588)
   at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:573)
   at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:470)
   at com.sun.xml.ws.server.WSEndpointImpl$2.process(WSEndpointImpl.java:295)
   at com.sun.xml.ws.transport.http.HttpAdapter$HttpToolkit.handle(HttpAdapter.java:515)
   at com.sun.xml.ws.transport.http.HttpAdapter.handle(HttpAdapter.java:285)
   at com.sun.xml.ws.transport.http.servlet.ServletAdapter.handle(ServletAdapter.java:143)
   at com.sun.xml.ws.transport.http.servlet.WSServletDelegate.doGet(WSServletDelegate.java:155)
   at com.sun.xml.ws.transport.http.servlet.WSServletDelegate.doPost(WSServletDelegate.java:189)
   at com.sun.xml.ws.transport.http.servlet.WSServlet.doPost(WSServlet.java:76)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
   at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:498)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
   at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:394)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:243)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)
   at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
   at java.lang.Thread.run(Thread.java:722)


Can you please help me again???

Thanks!
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Marius
Global Moderator
Sr. Member
*****
Posts: 370



WWW
« Reply #3 on: February 01, 2012, 07:09:23 PM »
Hi,

your log says

INFO: Cannot access file system in execution mode UNKNOWN. Not loading repositories.

Did you set RapidMiner's execution mode via the RapidMiner.setExecutionMode? You probably want to set sth. like COMMAND_LINE.

Best,
Marius
Logged
Please add [SOLVED] to the topic title when your problem has been solved! (do so by editing the first post in the thread and modifying the title)
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