Can't export data after upgrade ERPNEXT AND FRAPPE from 8.x.x to 10.x.x

Traceback (most recent call last):
File “/home/ubuntu/frappe-bench/apps/frappe/frappe/app.py”, line 62, in application
response = frappe.handler.handle()
File “/home/ubuntu/frappe-bench/apps/frappe/frappe/handler.py”, line 22, in handle
data = execute_cmd(cmd)
File “/home/ubuntu/frappe-bench/apps/frappe/frappe/handler.py”, line 53, in execute_cmd
return frappe.call(method, **frappe.form_dict)
File “/home/ubuntu/frappe-bench/apps/frappe/frappe/init.py”, line 939, in call
return fn(*args, **newargs)
File “/home/ubuntu/frappe-bench/apps/frappe/frappe/desk/form/load.py”, line 71, in getdoctype
docs = get_meta_bundle(doctype)
File “/home/ubuntu/frappe-bench/apps/frappe/frappe/desk/form/load.py”, line 81, in get_meta_bundle
bundle = [frappe.desk.form.meta.get_meta(doctype)]
File “/home/ubuntu/frappe-bench/apps/frappe/frappe/desk/form/meta.py”, line 22, in get_meta
meta = frappe.cache().hget(“form_meta”, doctype, lambda: FormMeta(doctype))
File “/home/ubuntu/frappe-bench/apps/frappe/frappe/utils/redis_wrapper.py”, line 173, in hget
value = generator()
File “/home/ubuntu/frappe-bench/apps/frappe/frappe/desk/form/meta.py”, line 22, in
meta = frappe.cache().hget(“form_meta”, doctype, lambda: FormMeta(doctype))
File “/home/ubuntu/frappe-bench/apps/frappe/frappe/desk/form/meta.py”, line 34, in init
self.load_assets()
File “/home/ubuntu/frappe-bench/apps/frappe/frappe/desk/form/meta.py”, line 41, in load_assets
self.add_code()
File “/home/ubuntu/frappe-bench/apps/frappe/frappe/desk/form/meta.py”, line 87, in add_code
self.add_html_templates(path)
File “/home/ubuntu/frappe-bench/apps/frappe/frappe/desk/form/meta.py”, line 99, in add_html_templates
for fname in os.listdir(path):
OSError: [Errno 2] No such file or directory: ‘/home/ubuntu/frappe-bench/apps/frappe/frappe/core/doctype/data_export’

My system does not have this subdir (only has /home/ubuntu/frappe-bench/apps/frappe/frappe/core/doctype/data_import). Maybe try

mkdir -p /home/ubuntu/frappe-bench/apps/frappe/frappe/core/doctype/data_export

and then try it again