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"problems about process documents from data"

User: "yfshi"
yfshi
New Altair Community Member
Updated by Jocelyn
Hi,
I have used the operator"process documents from data". But it shows "Mandatory input missing at port Process Documents from Data.document 1". Then I add three operators in the superoperater, it doesn't work. Thx for your help!

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Text Mining + NLP
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    User: "IngoRM"
    IngoRM
    New Altair Community Member
    Hi,

    well, you did not seem to define all connections in a correct way. Here is a simple example process: 

    <?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="206" width="480">
          <operator activated="true" class="retrieve" compatibility="5.1.006" expanded="true" height="60" name="Retrieve" width="90" x="45" y="30">
            <parameter key="repository_entry" value="//Samples/data/Golf"/>
          </operator>
          <operator activated="true" class="nominal_to_text" compatibility="5.1.006" expanded="true" height="76" name="Nominal to Text" width="90" x="179" y="30">
            <parameter key="attribute_filter_type" value="single"/>
            <parameter key="attribute" value="Outlook"/>
          </operator>
          <operator activated="true" class="text:process_document_from_data" compatibility="5.1.001" expanded="true" height="76" name="Process Documents from Data" width="90" x="313" y="30">
            <parameter key="keep_text" value="true"/>
            <list key="specify_weights"/>
            <process expanded="true" height="744" width="887">
              <operator activated="true" class="text:tokenize" compatibility="5.1.001" expanded="true" height="60" name="Tokenize" width="90" x="45" y="30"/>
              <connect from_port="document" to_op="Tokenize" to_port="document"/>
              <connect from_op="Tokenize" from_port="document" to_port="document 1"/>
              <portSpacing port="source_document" spacing="0"/>
              <portSpacing port="sink_document 1" spacing="0"/>
              <portSpacing port="sink_document 2" spacing="0"/>
            </process>
          </operator>
          <connect from_op="Retrieve" from_port="output" to_op="Nominal to Text" to_port="example set input"/>
          <connect from_op="Nominal to Text" from_port="example set output" to_op="Process Documents from Data" to_port="example set"/>
          <connect from_op="Process Documents from Data" from_port="example set" 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"/>
        </process>
      </operator>
    </process>
    Cheers,
    Ingo
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