Showing pymysql.err.ProgrammingError: ('DocType', 'Inventory Dimension') after update to ERPNext: v14.0.0-beta.7 (version-14-beta)

Showing pymysql.err.ProgrammingError: (‘DocType’, ‘Inventory Dimension’) after update to ERPNext: v14.0.0-beta.7 (version-14-beta)

This above error shows while we create new item

Uncaught SyntaxError: Unexpected token R in JSON at position 0
at JSON.parse ()
at messages.js:139:19
at Array.map ()
at frappe.msgprint (messages.js:139:5)
at Application.startup (desk.js:94:11)
at new Application (desk.js:29:8)
at frappe.start_app (desk.js:13:15)
at HTMLDocument. (desk.js:24:9)
at mightThrow (jquery.js:3766:29)
at process2 (jquery.js:3834:12)
request.js:438 Traceback (most recent call last):
File “apps/frappe/frappe/app.py”, line 69, in application
response = frappe.api.handle()
File “apps/frappe/frappe/api.py”, line 54, in handle
return frappe.handler.handle()
File “apps/frappe/frappe/handler.py”, line 45, in handle
data = execute_cmd(cmd)
File “apps/frappe/frappe/handler.py”, line 83, in execute_cmd
return frappe.call(method, **frappe.form_dict)
File “apps/frappe/frappe/init.py”, line 1581, in call
return fn(*args, **newargs)
File “apps/frappe/frappe/client.py”, line 196, in insert
return insert_doc(doc).as_dict()
File “apps/frappe/frappe/client.py”, line 465, in insert_doc
return frappe.get_doc(doc).insert()
File “apps/frappe/frappe/model/document.py”, line 271, in insert
self.run_method(“after_insert”)
File “apps/frappe/frappe/model/document.py”, line 927, in run_method
out = Document.hook(fn)(self, *args, **kwargs)
File “apps/frappe/frappe/model/document.py”, line 1267, in composer
return composed(self, method, *args, **kwargs)
File “apps/frappe/frappe/model/document.py”, line 1249, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “apps/frappe/frappe/model/document.py”, line 924, in fn
return method_object(*args, **kwargs)
File “apps/erpnext/erpnext/stock/doctype/item/item.py”, line 80, in after_insert
self.set_opening_stock()
File “apps/erpnext/erpnext/stock/doctype/item/item.py”, line 191, in set_opening_stock
stock_entry = make_stock_entry(
File “apps/erpnext/erpnext/stock/doctype/stock_entry/stock_entry_utils.py”, line 165, in make_stock_entry
s.submit()
File “apps/frappe/frappe/model/document.py”, line 1014, in submit
return self._submit()
File “apps/frappe/frappe/model/document.py”, line 993, in _submit
return self.save()
File “apps/frappe/frappe/model/document.py”, line 300, in save
return self._save(*args, **kwargs)
File “apps/frappe/frappe/model/document.py”, line 351, in _save
self.run_post_save_methods()
File “apps/frappe/frappe/model/document.py”, line 1089, in run_post_save_methods
self.run_method(“on_submit”)
File “apps/frappe/frappe/model/document.py”, line 927, in run_method
out = Document.hook(fn)(self, *args, **kwargs)
File “apps/frappe/frappe/model/document.py”, line 1267, in composer
return composed(self, method, *args, **kwargs)
File “apps/frappe/frappe/model/document.py”, line 1249, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “apps/frappe/frappe/model/document.py”, line 924, in fn
return method_object(*args, **kwargs)
File “apps/erpnext/erpnext/stock/doctype/stock_entry/stock_entry.py”, line 154, in on_submit
self.update_stock_ledger()
File “apps/erpnext/erpnext/stock/doctype/stock_entry/stock_entry.py”, line 1051, in update_stock_ledger
self.get_sle_for_target_warehouse(sl_entries, finished_item_row)
File “apps/erpnext/erpnext/stock/doctype/stock_entry/stock_entry.py”, line 1086, in get_sle_for_target_warehouse
sle = self.get_sl_entries(
File “apps/erpnext/erpnext/controllers/stock_controller.py”, line 370, in get_sl_entries
self.update_inventory_dimensions(d, sl_dict)
File “apps/erpnext/erpnext/controllers/stock_controller.py”, line 375, in update_inventory_dimensions
dimensions = get_evaluated_inventory_dimension(row, sl_dict, parent_doc=self)
File “apps/erpnext/erpnext/stock/doctype/inventory_dimension/inventory_dimension.py”, line 134, in get_evaluated_inventory_dimension
dimensions = get_document_wise_inventory_dimensions(doc.doctype)

File “apps/erpnext/erpnext/stock/doctype/inventory_dimension/inventory_dimension.py”, line 167, in get_document_wise_inventory_dimensions
dimensions = frappe.get_all(
File “apps/frappe/frappe/init.py”, line 1898, in get_all
return get_list(doctype, *args, **kwargs)
File “apps/frappe/frappe/init.py”, line 1870, in get_list
return frappe.model.db_query.DatabaseQuery(doctype).execute(*args, **kwargs)
File “apps/frappe/frappe/model/db_query.py”, line 165, in execute
self.columns = self.get_table_columns()
File “apps/frappe/frappe/model/db_query.py”, line 484, in get_table_columns
return get_table_columns(self.doctype)
File “apps/frappe/frappe/model/meta.py”, line 65, in get_table_columns
return frappe.db.get_table_columns(doctype)
File “apps/frappe/frappe/database/database.py”, line 1145, in get_table_columns
raise self.TableMissingError(“DocType”, doctype)
pymysql.err.ProgrammingError: (‘DocType’, ‘Inventory Dimension’)