[Product-Developers] SupermodelParseError: Field type plone.app.textfield.RichText specified for field body is not supported

[David Glick (Plone)]

On 12/3/13, 12:37 AM, ajung wrote:
> Hi there,
>
> I am receiving the following error using a simple Dexterity 2 based add-on
> within a text fixture under Plone 4.3.2:
>
>   File
> "/home/ajung/.buildout/eggs/zope.testing-3.9.7-py2.7.egg/zope/testing/testrunner/runner.py",
> line 366, in run_layer
>      setup_layer(options, layer, setup_layers)
>    File
> "/home/ajung/.buildout/eggs/zope.testing-3.9.7-py2.7.egg/zope/testing/testrunner/runner.py",
> line 628, in setup_layer
>      setup_layer(options, base, setup_layers)
>    File
> "/home/ajung/.buildout/eggs/zope.testing-3.9.7-py2.7.egg/zope/testing/testrunner/runner.py",
> line 633, in setup_layer
>      layer.setUp()
>    File
> "/home/ajung/.buildout/eggs/plone.app.testing-4.2.2-py2.7.egg/plone/app/testing/helpers.py",
> line 339, in setUp
>      self.setUpZope(portal.getPhysicalRoot(), configurationContext)
>    File
> "/home/ajung/sandboxes/eteaching.policy/src/eteaching.policy/eteaching/policy/tests/base.py",
> line 34, in setUpZope
>      xmlconfig.file('patches.zcml', eteaching.policy,
> context=configurationContext)
>    File
> "/home/ajung/.buildout/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py",
> line 649, in file
>      include(context, name, package)
>    File
> "/home/ajung/.buildout/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py",
> line 548, in include
>      processxmlfile(f, context)
>    File
> "/home/ajung/.buildout/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py",
> line 380, in processxmlfile
>      parser.parse(src)
>    File
> "/opt/buildout.python/parts/opt/lib/python2.7/xml/sax/expatreader.py", line
> 107, in parse
>      xmlreader.IncrementalParser.parse(self, source)
>    File "/opt/buildout.python/parts/opt/lib/python2.7/xml/sax/xmlreader.py",
> line 123, in parse
>      self.feed(buffer)
>    File
> "/opt/buildout.python/parts/opt/lib/python2.7/xml/sax/expatreader.py", line
> 210, in feed
>      self._parser.Parse(data, isFinal)
>    File
> "/opt/buildout.python/parts/opt/lib/python2.7/xml/sax/expatreader.py", line
> 341, in start_element_ns
>      AttributesNSImpl(newattrs, qnames))
>    File
> "/home/ajung/.buildout/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py",
> line 232, in startElementNS
>      self.context.begin(name, data, info)
>    File
> "/home/ajung/.buildout/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py",
> line 555, in begin
>      self.stack.append(self.stack[-1].contained(__name, __data, __info))
>    File
> "/home/ajung/.buildout/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py",
> line 856, in contained
>      return RootStackItem.contained(self, name, data, info)
>    File
> "/home/ajung/.buildout/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py",
> line 727, in contained
>      adapter = factory(self.context, data, info)
>    File
> "/home/ajung/.buildout/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py",
> line 1224, in factory
>      return ComplexStackItem(self, context, data, info)
>    File
> "/home/ajung/.buildout/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py",
> line 970, in __init__
>      args = toargs(newcontext, meta.schema, data)
>    File
> "/home/ajung/.buildout/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py",
> line 1397, in toargs
>      args[str(name)] = field.fromUnicode(s)
>    File
> "/home/ajung/.buildout/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/fields.py",
> line 137, in fromUnicode
>      value = self.context.resolve(name)
>    File
> "/home/ajung/.buildout/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py",
> line 179, in resolve
>      mod = __import__(mname, *_import_chickens)
>    File
> "/home/ajung/sandboxes/eteaching.policy/src/eteaching.policy/eteaching/policy/test_folder.py",
> line 25, in <module>
>      class ITestFolder(model.Schema, IImageScaleTraversable):
>    File
> "/home/ajung/.buildout/eggs/plone.supermodel-1.2.3-py2.7.egg/plone/supermodel/model.py",
> line 67, in __init__
>      self._SchemaClass_finalize()
>    File
> "/home/ajung/.buildout/eggs/plone.supermodel-1.2.3-py2.7.egg/plone/supermodel/model.py",
> line 74, in _SchemaClass_finalize
>      adapter()
>    File
> "/home/ajung/.buildout/eggs/plone.supermodel-1.2.3-py2.7.egg/plone/supermodel/directives.py",
> line 164, in __call__
>      model = loadFile(filename)
>    File
> "/home/ajung/.buildout/eggs/plone.supermodel-1.2.3-py2.7.egg/plone/supermodel/__init__.py",
> line 24, in loadFile
>      parsed_model = parser.parse(path, policy=policy)
>    File
> "/home/ajung/.buildout/eggs/plone.supermodel-1.2.3-py2.7.egg/plone/supermodel/parser.py",
> line 71, in parse
>      return _parse(source, policy)
>    File
> "/home/ajung/.buildout/eggs/plone.supermodel-1.2.3-py2.7.egg/plone/supermodel/parser.py",
> line 144, in _parse
>      readField(fieldElement, schemaAttributes, fieldElements, baseFields)
>    File
> "/home/ajung/.buildout/eggs/plone.supermodel-1.2.3-py2.7.egg/plone/supermodel/parser.py",
> line 107, in readField
>      raise ValueError("Field type %s specified for field %s is not supported"
> % (fieldType, fieldName, ))
> ZopeXMLConfigurationError: File
> "/home/ajung/sandboxes/eteaching.policy/src/eteaching.policy/eteaching/policy/configure.zcml",
> line 35.4
>      SupermodelParseError: Field type plone.app.textfield.RichText specified
> for field body is not supported
>    File
> "/home/ajung/sandboxes/eteaching.policy/src/eteaching.policy/eteaching/policy/models/eteaching.policy.testfolder.xml",
> line 3
>      <field name="body" type="plone.app.textfield.RichText">
>
> The application works but the text fixture pukes...any idea why?
>
>

If you use a test fixture that loads plone.supermodel's ZCML, then you 
must be sure to also load the ZCML for any packages that provide 
supermodel support for additional field types, *before* you import 
modules that use the model.load directive. This is not good, but hard to 
fix.

David