Error reading SBML model: Missing Layout Namespace

[EuniceBabs]

Dear Developers,
Thank you for the good work,
I am trying to convert a sbml L3V1 file to a cell designer file. So I could view this file using cell designer

I used the code

java -jar layoutconverter-1.0.0-jar-with-dependencies.jar -l finalModel3.xml CDfinalModel3.xml

but I got the error below:

15:42:58 [main] ERROR org.sbml.jsbml.ext.fbc.FBCSpeciesPlugin - Skipped invalid chemical formula: C3H4O7P
15:42:59 [main] ERROR org.sbml.jsbml.ext.fbc.FBCSpeciesPlugin - Skipped invalid chemical formula: C10H8NO4
15:42:59 [main] ERROR org.sbml.jsbml.ext.fbc.FBCSpeciesPlugin - Skipped invalid chemical formula: C9H13N3O5
15:42:59 [main] ERROR org.sbml.jsbml.ext.fbc.FBCSpeciesPlugin - Skipped invalid chemical formula: NO
15:42:59 [main] ERROR org.sbml.jsbml.ext.fbc.FBCSpeciesPlugin - Skipped invalid chemical formula: (C6H10O5)n.C9H9NO2
15:42:59 [main] ERROR org.sbml.jsbml.ext.fbc.FBCSpeciesPlugin - Skipped invalid chemical formula: (C6H10O5)n
15:42:59 [main] ERROR org.sbml.jsbml.ext.fbc.FBCSpeciesPlugin - Skipped invalid chemical formula: C9H12O4(C5H8)n
15:42:59 [main] ERROR org.sbml.jsbml.ext.fbc.FBCSpeciesPlugin - Skipped invalid chemical formula: C9H10O4(C5H8)n
15:42:59 [main] ERROR org.sbml.jsbml.ext.fbc.FBCSpeciesPlugin - Skipped invalid chemical formula: NO

Could you please help me out with this