To restore the deleted footer and navbar from a backup in ERPNext, you can follow these steps:
Log in to your ERPNext instance as a user with the System Manager role.
Go to the “File Manager” and navigate to the directory where the backup files are located. By default, backup files are stored in the “private/backups” directory.
Find the backup file that contains the footer and navbar that you want to restore. The backup files are named with a timestamp and contain the data for all the documents in the system at the time of the backup.
Download the backup file to your local machine.
Go to the “Data Import” tool in ERPNext and select the “Restore” option.
Select the backup file that you downloaded and follow the steps to restore the data.
After the restore is complete, go to the website settings doctype and check if the footer and navbar are now present.
If they are present, you can then try repeating the steps that caused the internal server error and see if the issue is resolved.
It’s important to note that restoring from a backup will overwrite any changes made to the system after the backup was created, so use this method with caution and always take a backup before making any major changes to the system.
I had a three child doctype it has grid view selected
And i added in that another “Content” doctype having the three child doctypes
After that i added the Content doctype in a webform. I Checked the webform by customize option but it has only webfields section in table there is no option for column.