Same problem here,
Odoo Version 8.0dev-20140416-230101
Ubuntu 14.04
Traceback (most recent call last): File "/opt/openerp/openerp/http.py", line 470, in dispatch result = self._call_function(**self.params) File "/opt/openerp/openerp/http.py", line 294, in _call_function return checked_call(self.db, *args, **kwargs) File "/opt/openerp/openerp/service/model.py", line 113, in wrapper return f(dbname, *args, **kwargs) File "/opt/openerp/openerp/http.py", line 291, in checked_call return self.endpoint(*a, **kw) File "/opt/openerp/openerp/http.py", line 638, in __call__ return self.method(*args, **kw) File "/opt/openerp/openerp/http.py", line 337, in response_wrap response = f(*args, **kw) File "/opt/openerp/openerp/addons/web/controllers/main.py", line 1242, in call_kw return self._call_kw(model, method, args, kwargs) File "/opt/openerp/openerp/addons/web/controllers/main.py", line 1234, in _call_kw return getattr(request.registry.get(model), method)(request.cr, request.uid, *args, **kwargs) File "/opt/openerp/openerp/addons/email_template/wizard/mail_compose_message.py", line 53, in default_get res.get('model'), res.get('res_id', context.get('active_id')), context=context File "/opt/openerp/openerp/addons/email_template/wizard/mail_compose_message.py", line 99, in onchange_template_id values = self.generate_email_for_composer_batch(cr, uid, template_id, [res_id], context=context)[res_id] File "/opt/openerp/openerp/addons/email_template/wizard/mail_compose_message.py", line 174, in generate_email_for_composer_batch template_values = self.pool.get('email.template').generate_email_batch(cr, uid, template_id, res_ids, fields=fields, context=context) File "/opt/openerp/openerp/addons/email_template/email_template.py", line 452, in generate_email_batch result, format = self.pool['report'].get_pdf(cr, uid, [res_id], report_service, context=ctx), 'pdf' File "/opt/openerp/openerp/addons/report/models/report.py", line 255, in get_pdf html = self.get_html(cr, uid, ids, report_name, data=data, context=context) File "/opt/openerp/openerp/addons/report/models/report.py", line 246, in get_html return self.render(cr, uid, [], report.report_name, docargs, context=context) File "/opt/openerp/openerp/addons/report/models/report.py", line 222, in render return view_obj.render(cr, uid, template, values, context=context) File "/opt/openerp/openerp/addons/base/ir/ir_ui_view.py", line 870, in render return self.pool[engine].render(cr, uid, id_or_xml_id, qcontext, loader=loader, context=context) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 233, in render return self.render_node(self.get_template(id_or_xml_id, qwebcontext), qwebcontext) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 277, in render_node result = self.render_element(element, template_attributes, generated_attributes, qwebcontext) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 294, in render_element g_inner.append(self.render_node(current_node, qwebcontext)) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 275, in render_node result = self._render_tag[t_render](self, element, template_attributes, generated_attributes, qwebcontext) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 388, in render_tag_call d[0] = self.render_element(element, template_attributes, generated_attributes, d) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 294, in render_element g_inner.append(self.render_node(current_node, qwebcontext)) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 275, in render_node result = self._render_tag[t_render](self, element, template_attributes, generated_attributes, qwebcontext) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 374, in render_tag_foreach ru.append(self.render_element(element, template_attributes, generated_attributes, copy_qwebcontext)) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 294, in render_element g_inner.append(self.render_node(current_node, qwebcontext)) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 275, in render_node result = self._render_tag[t_render](self, element, template_attributes, generated_attributes, qwebcontext) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 388, in render_tag_call d[0] = self.render_element(element, template_attributes, generated_attributes, d) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 294, in render_element g_inner.append(self.render_node(current_node, qwebcontext)) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 277, in render_node result = self.render_element(element, template_attributes, generated_attributes, qwebcontext) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 299, in render_element raise_qweb_exception(message="Could not render element %r" % element.nodeName, node=element, template=template) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 294, in render_element g_inner.append(self.render_node(current_node, qwebcontext)) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 275, in render_node result = self._render_tag[t_render](self, element, template_attributes, generated_attributes, qwebcontext) File "/opt/openerp/openerp/addons/base/ir/ir_qweb.py", line 420, in render_tag_field column = record._model._all_columns[field_name].column QWebException: 'NoneType' object has no attribute '_model'
Do you have any additional log files? The logs you posted are not significant enough.
I am getting the same problem in a Debian install, trying to email Suppliers and Customers (PO and SO as well as quotations). This is my error file. Client Traceback (most recent call last): File "/opt/openerp/web/addons/web/http.py", line 195, in dispatch response["result"] = method(self, **self.params) File "/opt/openerp/web/addons/web/controllers/main.py", line 1079, in call_kw return self._call_kw(req, model, method, args, kwargs) File "/opt/openerp/web/addons/web/controllers/main.py", line 1071, in _call_kw return getattr(req.session.model(model), method) (SHORTENED)