Error when updating Document contains custom field

Frappe Framework Customization
1

Hi guys,

My app create some custom fields and add to Employee.
When I try to add a new Employee, it returns error
OperationalError: (1054, "Unknown column 'column_name' in 'field list'")

I check and the Custom Field is there. Fixtures were installed successfully.

2

Execute bench migrate for a site and check again.

3

hi saurabh6790,

Thank you, that fixed it.
Is it a bug from ERPNext ? How can I fix erpnext at a specific version 'cos this problem just occur after i install erpnext to the site.