[9.0] cannot install modules

Created by: vasarmilan

I've been trying to install website_product_filters module in odoo v9, and whenever it tries to install dependency website_rate_product, it fails with the following log:

2016-05-07 23:31:26,990 22092 ERROR bitnami_openerp openerp.http: Exception during JSON request handling. Traceback (most recent call last): File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/http.py", line 643, in _handle_exception return super(JsonRequest, self)._handle_exception(exception) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/http.py", line 680, in dispatch result = self._call_function(**self.params) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/http.py", line 316, in _call_function return checked_call(self.db, *args, **kwargs) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/service/model.py", line 118, in wrapper return f(dbname, *args, **kwargs) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/http.py", line 309, in checked_call result = self.endpoint(*a, **kw) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/http.py", line 959, in call return self.method(*args, **kw) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/http.py", line 509, in response_wrap response = f(*args, **kw) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/addons/web/controllers/main.py", line 896, in call_button action = self._call_kw(model, method, args, {}) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/addons/web/controllers/main.py", line 884, in _call_kw return getattr(request.registry.get(model), method)(request.cr, request.uid, *args, **kwargs) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/api.py", line 250, in wrapper return old_api(self, *args, **kwargs) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/addons/base/module/module.py", line 459, in button_immediate_install return self._button_immediate_function(cr, uid, ids, self.button_install, context=context) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/api.py", line 250, in wrapper return old_api(self, *args, **kwargs) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/addons/base/module/module.py", line 533, in _button_immediate_function registry = openerp.modules.registry.RegistryManager.new(cr.dbname, update_module=True) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/modules/registry.py", line 386, in new openerp.modules.load_modules(registry._db, force_demo, status, update_module) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/modules/loading.py", line 338, in load_modules loaded_modules, update_module) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/modules/loading.py", line 237, in load_marked_modules loaded, processed = load_module_graph(cr, graph, progressdict, report=report, skip_modules=loaded_modules, perform_checks=perform_checks) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/modules/loading.py", line 156, in load_module_graph _load_data(cr, module_name, idref, mode, kind='data') File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/modules/loading.py", line 98, in _load_data tools.convert_file(cr, module_name, filename, idref, mode, noupdate, kind, report) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/tools/convert.py", line 851, in convert_file convert_xml_import(cr, module, fp, idref, mode, noupdate, report) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/tools/convert.py", line 938, in convert_xml_import obj.parse(doc.getroot(), mode=mode) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/tools/convert.py", line 801, in parse self.parse(rec, mode) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/tools/convert.py", line 804, in parse self._tagsrec.tag File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/tools/convert.py", line 777, in _tag_template return self._tag_record(cr, record, data_node) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/tools/convert.py", line 700, in _tag_record f_val = self.id_get(cr, f_ref) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/tools/convert.py", line 782, in id_get res = self.model_id_get(cr, id_str, raise_if_not_found) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/tools/convert.py", line 793, in model_id_get raise_if_not_found=raise_if_not_found) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/api.py", line 250, in wrapper return old_api(self, *args, **kwargs) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/addons/base/ir/ir_model.py", line 982, in xmlid_to_res_model_res_id return self.xmlid_lookup(cr, uid, xmlid)[1:3] File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/api.py", line 250, in wrapper return old_api(self, *args, **kwargs) File "", line 2, in xmlid_lookup File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/tools/cache.py", line 85, in lookup value = d[key] = self.method(*args, **kwargs) File "/opt/bitnami/apps/odoo/lib/odoo-9.0rc20160415-py2.7.egg/openerp/addons/base/ir/ir_model.py", line 972, in xmlid_lookup raise ValueError('External ID not found in the system: %s' % (xmlid)) ParseError: "External ID not found in the system: website.theme" while parsing None:16, near

any help would be appriciated. i'm pretty new to odoo.

thank you