Traceback (most recent call last):
File “/home/frappe/frappe-bench/apps/frappe/frappe/handler.py”, line 103, in uploadfile
ret = method()
File “/home/frappe/frappe-bench/apps/frappe/frappe/core/page/data_import_tool/importer.py”, line 175, in upload
doctype = get_header_row(get_data_keys_definition().main_table)[1]
IndexError: list index out of range
Looks like you have modified template headers.
what do you mean by template header ?!
