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How to clear TypeError: coercing to Unicode: need string or buffer, NoneType found in openerp v7.0

By
ismail
on 11/12/13, 3:41 AM 5,986 views

Client Traceback (most recent call last): File "/opt/openerp/server/openerp/addons/web/http.py", line 204, in dispatch response["result"] = method(self, *self.params) File "/opt/openerp/server/openerp/addons/web/controllers/main.py", line 1132, in call_button action = self._call_kw(req, model, method, args, {}) File "/opt/openerp/server/openerp/addons/web/controllers/main.py", line 1120, in _call_kw return getattr(req.session.model(model), method)(args, **kwargs) File "/opt/openerp/server/openerp/addons/web/session.py", line 42, in proxy result = self.proxy.execute_kw(self.session._db, self.session._uid, self.session._password, self.model, method, args, kw) File "/opt/openerp/server/openerp/addons/web/session.py", line 30, in proxy_method result = self.session.send(self.service_name, method, *args) File "/opt/openerp/server/openerp/addons/web/session.py", line 103, in send raise xmlrpclib.Fault(openerp.tools.ustr(e), formatted_info)

Server Traceback (most recent call last): File "/opt/openerp/server/openerp/addons/web/session.py", line 89, in send return openerp.netsvc.dispatch_rpc(service_name, method, args) File "/opt/openerp/server/openerp/netsvc.py", line 292, in dispatch_rpc result = ExportService.getService(service_name).dispatch(method, params) File "/opt/openerp/server/openerp/service/web_services.py", line 626, in dispatch res = fn(db, uid, params) File "/opt/openerp/server/openerp/osv/osv.py", line 188, in execute_kw return self.execute(db, uid, obj, method, *args, *kw or {}) File "/opt/openerp/server/openerp/osv/osv.py", line 131, in wrapper return f(self, dbname, args, *kwargs) File "/opt/openerp/server/openerp/osv/osv.py", line 197, in execute res = self.execute_cr(cr, uid, obj, method, args, *kw) File "/opt/openerp/server/openerp/osv/osv.py", line 185, in execute_cr return getattr(object, method)(cr, uid, args, *kw) File "/opt/openerp/server/openerp/addons/base/module/module.py", line 424, in button_immediate_install return self._button_immediate_function(cr, uid, ids, self.button_install, context=context) File "/opt/openerp/server/openerp/addons/base/module/module.py", line 475, in _button_immediate_function _, pool = pooler.restart_pool(cr.dbname, update_module=True) File "/opt/openerp/server/openerp/pooler.py", line 39, in restart_pool registry = RegistryManager.new(db_name, force_demo, status, update_module) File "/opt/openerp/server/openerp/modules/registry.py", line 218, in new openerp.modules.load_modules(registry.db, force_demo, status, update_module) File "/opt/openerp/server/openerp/modules/loading.py", line 354, in load_modules loaded_modules, update_module) File "/opt/openerp/server/openerp/modules/loading.py", line 256, in load_marked_modules loaded, processed = load_module_graph(cr, graph, progressdict, report=report, skip_modules=loaded_modules, perform_checks=perform_checks) File "/opt/openerp/server/openerp/modules/loading.py", line 159, in load_module_graph load_openerp_module(package.name) File "/opt/openerp/server/openerp/modules/module.py", line 405, in load_openerp_module __import__('openerp.addons.' + module_name) File "/opt/openerp/server/openerp/modules/module.py", line 133, in load_module mod = imp.load_module('openerp.addons.' + module_part, f, path, descr) File "/opt/openerp/server/openerp/addons/l10n_mx_facturae_lib/__init__.py", line 27, in <module> import facturae_lib File "/opt/openerp/server/openerp/addons/l10n_mx_facturae_lib/facturae_lib.py", line 76, in <module> if not os.path.isfile(app_xsltproc_fullpath): File "/usr/lib/python2.7/genericpath.py", line 29, in isfile st = os.stat(path) TypeError: coercing to Unicode: need string or buffer, NoneType found

please help to fix this error ..

ismail
on 11/12/13, 3:43 AM
2
Anil R. Kesariya
On 11/12/13, 6:58 AM

Hello ismail,

Please check the object you had defind by using self.pool.get('object.object') It must be in your basket.

It means whatever the object variable you are trying to define that object must be exist in your current database check the dependency in openerp file You might forgot to install that module in which that model available, for that you are defining variable.

Thanks.

Best regards, Anil (SerpentCS)

-1
Prajul P T
On 11/12/13, 7:54 AM

Hi, I think the error is from the mexican localization module installed in your db l10n_mx_facturae_lib. There is a bug reported for this in launchpad and there is solution for this in launchpad. https://bugs.launchpad.net/openerp-mexico-localization/+bug/1249403 (Bug #1249403)

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Asked: 11/12/13, 3:41 AM
Seen: 5986 times
Last updated: 3/16/15, 8:10 AM