XML Schema Wont Work in Codeplot

Here is my schema...

<?xml version="1.0"?>
<schema>
<element name="name">
<complexType>
<sequence>
<element name="first" type="string"/>
<element name="middle" type="string"/>
<element name="last" type="string"/>
</sequence>
</complexType>
</element>
</schema>


Here is my XML document...
<?xml version="1.0"?>
<name xsi:schemaLocation="TestSchema.xml">
<first>Chase</first>
<middle>T</middle>
<last>Preuninger</last>
</name>

Here is the parser output...

[Error] Document is invalid: no grammar found. Line 2, Column 6
[Error] Document root element "name", must match DOCTYPE root "null".
Line 2, Column 6
.

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