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Gephi XML parser fails when encountering U+0001 #1164

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DavidBruant opened this issue Oct 27, 2015 · 1 comment
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Gephi XML parser fails when encountering U+0001 #1164

DavidBruant opened this issue Oct 27, 2015 · 1 comment
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@mbastian
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Confirmed Fix Committed GEXF IO
Milestone
0.9.2

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@DavidBruant
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Related to MyWebIntelligence/MyWebIntelligence#216 (comment)
This issue was found in Gephi 0.8. I haven't tried on Gephi 0.9.

Try importing the following GEXF document in Gephi :

<?xml version="1.0" encoding="UTF-8"?>
<gexf xmlns="http://www.gexf.net/1.2draft" version="1.2">
    <graph mode="static" defaultedgetype="directed">
        <attributes class="node">
            <attribute id="domain_title" title="domain_title" type="string"/>
        </attributes>
        <attributes class="edge">
            <attribute id="weight" title="weight" type="integer"/>
        </attributes>
        <nodes>
            <node id="n1" label="n1">
                <attvalues>
                    <attvalue for="domain_title" value="�a"/>
                <attvalues>
            </node>
        </nodes>
        <edges>
        </edges>
    </graph>
</gexf>

Note the funky character as attribute value, it's U+0001 (and this is where the XML parser trips).

This character is forbidden in XML 1.0 documents, but allowed in XML 1.1 documents. See https://en.wikipedia.org/wiki/Valid_characters_in_XML
@mbastian mbastian self-assigned this Oct 27, 2015
@eduramiba
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It loads fine with 0.9.2-SNAPSHOT now that we detect UTF-8 encoding in the XML header #474

@eduramiba eduramiba added this to the 0.9.2 milestone Aug 17, 2017
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@mbastian mbastian

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@DavidBruant @eduramiba @mbastian