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Local Feature Extractor Problem

Local Feature Extractor Problem

I am using ImageMiner-1.4.1 extension.   When using  the Local Feature Extractor is get this message:
"ExpectedImagePlusGSIOObject but received ImagePlusBaseIOObject".  Look the process below.

I think that indeed maybe there has been some kind of change between the versions.
Check this workflow http://www.myexperiment.org/workflows/2324.html where  Local Feature Extractor  works fine.
If this is not the way to use the  Local Feature Extractor anymore that what could be a way, since there is not way actually to use this operator.

Thank you in advance.

Best,
Elena


<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<process version="5.3.008">
 <context>
   <input/>
   <output/>
   <macros/>
 </context>
 <operator activated="true" class="process" compatibility="5.3.008" expanded="true" name="Process">
   <process expanded="true">
     <operator activated="true" class="imageprocessing:bag_of_words" compatibility="1.3.003" expanded="true" height="60" name="Global Feature Extractor using Histograms" width="90" x="112" y="120">
       <list key="categories">
         <parameter key="city" value="C:\Users\Elena\Dropbox\Master\Thesis\mcio"/>
       </list>
       <process expanded="true">
         <operator activated="true" breakpoints="after" class="imageprocessing:color_to_grayscale" compatibility="1.3.003" expanded="true" height="60" name="Color to grayscale" width="90" x="112" y="120"/>
         <operator activated="true" class="imageprocessing:feature_extraction_operator" compatibility="1.3.003" expanded="true" height="94" name="Local Feature Extractor" width="90" x="313" y="75">
           <process expanded="true">
             <operator activated="true" class="imageprocessing:bvlc" compatibility="1.3.003" expanded="true" height="60" name="BVLC" width="90" x="246" y="120"/>
             <connect from_port="grayscale 1" to_op="BVLC" to_port="grayscale image plus"/>
             <connect from_op="BVLC" from_port="feature" to_port="feature 1"/>
             <portSpacing port="source_grayscale 1" spacing="0"/>
             <portSpacing port="source_grayscale 2" spacing="0"/>
             <portSpacing port="sink_feature 1" spacing="0"/>
             <portSpacing port="sink_feature 2" spacing="0"/>
           </process>
         </operator>
         <connect from_port="img" to_op="Color to grayscale" to_port="color image plus"/>
         <connect from_op="Color to grayscale" from_port="grayscale image" to_op="Local Feature Extractor" to_port="images 1"/>
         <connect from_op="Local Feature Extractor" from_port="example set" to_port="example set"/>
         <portSpacing port="source_img" spacing="0"/>
         <portSpacing port="sink_example set" spacing="0"/>
       </process>
     </operator>
     <connect from_op="Global Feature Extractor using Histograms" from_port="example set hist" 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>


p.s.: There is another topic that has not been active for a long time and on which i commented, but I did not sse it being listed in the recent topics, so I decided to create a new one. This s the topic: http://rapid-i.com/rapidforum/index.php/topic,5603.0.html