Problem to render featured home

[makelli]

I cant edit or create a new featured home object. The same problem appear qhen i acess /dexterity-types/sc.microsite/@@fields

Traceback (innermost last):

Module ZPublisher.Publish, line 138, in publish
Module ZPublisher.mapply, line 77, in mapply
Module ZPublisher.Publish, line 48, in call_object
Module plone.z3cform.layout, line 66, in __call__
Module plone.z3cform.layout, line 60, in update
Module plone.schemaeditor.browser.schema.listing, line 51, in render
Module z3c.form.form, line 163, in render
Module Products.Five.browser.pagetemplatefile, line 125, in __call__
Module Products.Five.browser.pagetemplatefile, line 59, in __call__
Module zope.pagetemplate.pagetemplate, line 132, in pt_render
Module five.pt.engine, line 98, in __call__
Module z3c.pt.pagetemplate, line 163, in render
Module chameleon.zpt.template, line 258, in render
Module chameleon.template, line 171, in render
Module e94b9ee90e65e2897eb45cc70e556ea4, line 963, in render
Module 004497275fda7f584a1ca6a36cf3256b, line 271, in render_form
Module 004497275fda7f584a1ca6a36cf3256b, line 1805, in render_titlelessform
Module e94b9ee90e65e2897eb45cc70e556ea4, line 631, in __fill_fields
Module five.pt.expressions, line 161, in __call__
Module Products.Five.browser.metaconfigure, line 485, in __call__
Module zope.browserpage.viewpagetemplatefile, line 83, in __call__
Module zope.browserpage.viewpagetemplatefile, line 51, in __call__
Module zope.pagetemplate.pagetemplate, line 132, in pt_render
Module five.pt.engine, line 98, in __call__
Module z3c.pt.pagetemplate, line 163, in render
Module chameleon.zpt.template, line 258, in render
Module chameleon.template, line 171, in render
Module 189041132a7b419297e819494b606493, line 591, in render
Module 189041132a7b419297e819494b606493, line 466, in render_widget_wrapper
Module five.pt.expressions, line 161, in __call__
Module z3c.form.widget, line 154, in render
Module zope.browserpage.viewpagetemplatefile, line 51, in __call__
Module zope.pagetemplate.pagetemplate, line 132, in pt_render
Module five.pt.engine, line 98, in __call__
Module z3c.pt.pagetemplate, line 163, in render
Module chameleon.zpt.template, line 258, in render
Module chameleon.template, line 191, in render
Module chameleon.template, line 171, in render
Module 95486631fdf03386bc35a11cefd47fb9, line 982, in render
Module 95486631fdf03386bc35a11cefd47fb9, line 140, in render_widget_row

IndexError: list index out of range - Expression: "widget/@@ploneform-render-widget" - Filename: ... .egg/plone/schemaeditor/browser/schema/schema_listing.pt - Location: (line 102: col 48) - Source: ... place="structure widget/@@ploneform-render-widget" /> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Expression: "python:view.key_widgets[repeat['widget'].index()]" - Filename: ... 7.7-py2.7.egg/plone/app/z3cform/templates/multi_input.pt - Location: (line 7: col 33) - Source: ... y_widget python:view.key_widgets[repeat['widget'].index()]; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Arguments: widget: <DataGridFieldObject None at 0x7f177ac62910> repeat: {...} (0) context: <ImplicitAcquisitionWrapper sc.microsite at 0x7f177ad54c80> views: <ViewMapper - at 0x7f177cf0efd0> modules: <TraversableModuleImporter - at 0x7f17a6a39050> args: <tuple - at 0x7f17a7f1e050> nothing: <NoneType - at 0x8ff8d0> target_language: pt_BR default: <object - at 0x7f17a7e384e0> request: <instance - at 0x7f177aec0cf8> wrapped_repeat: {...} (1) loop: {...} (1) template: <ViewPageTemplateFile - at 0x7f17930e5f10> translate: <function translate at 0x7f177ac43a28> options: {...} (0) view: <DataGridField IPaginaDestaque.links at 0x7f177ac62090>