Can somebody help me fix this issue?
Traceback (most recent call last):
File "apps/frappe/frappe/app.py", line 55, in application
init_request(request)
File "apps/frappe/frappe/app.py", line 130, in init_request
frappe.local.http_request = frappe.auth.HTTPRequest()
File "apps/frappe/frappe/auth.py", line 37, in __init__
self.set_session()
File "apps/frappe/frappe/auth.py", line 74, in set_session
frappe.local.login_manager = LoginManager()
File "apps/frappe/frappe/auth.py", line 130, in __init__
self.make_session(resume=True)
File "apps/frappe/frappe/auth.py", line 215, in make_session
frappe.local.session_obj = Session(
File "apps/frappe/frappe/sessions.py", line 215, in __init__
self.resume()
File "apps/frappe/frappe/sessions.py", line 287, in resume
validate_ip_address(self.user)
File "apps/frappe/frappe/auth.py", line 419, in validate_ip_address
frappe.get_cached_doc("User", user) if not frappe.flags.in_test else frappe.get_doc("User", user)
File "apps/frappe/frappe/__init__.py", line 1019, in get_cached_doc
doc = get_doc(*args, **kwargs)
File "apps/frappe/frappe/__init__.py", line 1067, in get_doc
doc = frappe.model.document.get_doc(*args, **kwargs)
File "apps/frappe/frappe/model/document.py", line 77, in get_doc
controller = get_controller(doctype)
File "apps/frappe/frappe/model/base_document.py", line 82, in get_controller
site_controllers[doctype] = _get_controller()
File "apps/frappe/frappe/model/base_document.py", line 54, in _get_controller
class_overrides = frappe.get_hooks("override_doctype_class")
File "apps/frappe/frappe/__init__.py", line 1337, in get_hooks
hooks = _dict(cache().get_value("app_hooks", load_app_hooks))
File "apps/frappe/frappe/utils/redis_wrapper.py", line 85, in get_value
self.set_value(original_key, val, user=user)
File "apps/frappe/frappe/utils/redis_wrapper.py", line 53, in set_value
self.set(key, pickle.dumps(val))
TypeError: cannot pickle 'module' object