Error when uploading vdb with model of type "virtual"

[elfilip]

Command: upload-vdb nosource path/to/vdb.xml
Output:

     VDB 'nosource' was successfully uploaded.
     WorkspaceStatusImpl:UploadVdbCommand__commitSuccessWithCallbackError-40:An error occurred during the commit of transaction 'WorkspaceStatusImpl:DeleteVdbCommand-39'
     java.lang.RuntimeException: Error reading VDB file "/tko:komodo/tko:workspace/nosource/jcr:content/jcr:data": The 'mmcore:modelType' property value 'virtual' on node '/tko:komodo/tko:workspace/nosource/myschema' does not satisfy the constraints of the 'mmcore:modelType' property definition on the 'vdb:declarativeModel' node type, and no other property definition is valid.
     Error reading VDB file "/tko:komodo/tko:workspace/nosource/jcr:content/jcr:data": The 'mmcore:modelType' property value 'virtual' on node '/tko:komodo/tko:workspace/nosource/myschema' does not satisfy the constraints of the 'mmcore:modelType' property definition on the 'vdb:declarativeModel' node type, and no other property definition is valid.
     The 'mmcore:modelType' property value 'virtual' on node '/tko:komodo/tko:workspace/nosource/myschema

Vdb:

<vdb name="nosource" version="1">
 <property name="{http://teiid.org/rest}auto-generate" value="true"/>
 <model name="myschema" type="virtual">
   <metadata type = "DDL">
        <![CDATA[
    CREATE VIEW data as select 'a' as col;
    ]]>
   </metadata>
 </model>
</vdb>