Google returned no results.
The model was created and exported from Zbrush and is proprietary and I cannot post it.
The first time I loaded the file, there were no errors. I exited Xcode flushed the derived data directory and now I get this error.
file:///.file/id=6571367.132290036: warning: File Consistency Issue: Line 0: Found 2 elements with the same ID "dogtest_"
I then ran
xmllint --noout --schema http://www.khronos.org/files/collada_schema_1_4_1.xsd dogtest.dae
and it returns
dogtest.dae:154: element node: Schemas validity error : Element '{http://www.collada.org/2005/11/COLLADASchema}node', attribute 'id': 'dogtest_' is not a valid value of the atomic type 'xs:ID'. dogtest.dae fails to validate
lines from 154 are about a node
<node id="dogtest_" name="dogtest_" type="NODE">
<translate sid="translate">0 0 0</translate>
<rotate sid="rotateZ">0 0 1 0</rotate>
<rotate sid="rotateY">0 1 0 0</rotate>
<rotate sid="rotateX">1 0 0 0</rotate>
<scale sid="scale">1 1 1</scale>
<instance_geometry url="#dogtest_">
<bind_material>
<technique_common>
<instance_material symbol="dogtest__blinnSG" target="#dogtest__blinn">
<bind_vertex_input semantic="TEX0" input_semantic="TEXCOORD" input_set="0"/>
</instance_material>
</technique_common>
</bind_material>
</instance_geometry>
</node>
Has anyone seen this error before?
Fixed, read the xml schema. I'm pretty sure this is a bug in Zbrush.
was
<node id="dogtest_" name="dogtest_" type="NODE">
is
<node id="MYdogtest_" name="dogtest_" type="NODE">
now validates
xmllint --noout --schema http://www.khronos.org/files/collada_schema_1_4_1.xsd dogtest.dae
dogtest.dae validates