Bench Update Error Unknown column 'mandatory_depends_on' in 'field list'

Hi,

While running an update, I am getting this error:

Executing erpnext.patches.v13_0.update_export_type_for_gst #2021-08-16 in site1.local (_1bd3e0294da19198)
Traceback (most recent call last):
File “/usr/local/lib/python3.7/runpy.py”, line 193, in _run_module_as_main
main”, mod_spec)
File “/usr/local/lib/python3.7/runpy.py”, line 85, in _run_code
exec(code, run_globals)
File “/home/mmpy3/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 104, in
main()
File “/home/mmpy3/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 19, in main
click.Group(commands=commands)(prog_name=‘bench’)
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/click/core.py”, line 829, in call
return self.main(*args, **kwargs)
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/click/core.py”, line 782, in main
rv = self.invoke(ctx)
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/click/core.py”, line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/click/core.py”, line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/click/core.py”, line 1066, in invoke
return ctx.invoke(self.callback, **ctx.params)
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/click/core.py”, line 610, in invoke
return callback(*args, **kwargs)
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/click/decorators.py”, line 21, in new_func
return f(get_current_context(), *args, **kwargs)
File “/home/mmpy3/frappe-bench/apps/frappe/frappe/commands/init.py”, line 27, in _func
ret = f(frappe._dict(ctx.obj), *args, **kwargs)
File “/home/mmpy3/frappe-bench/apps/frappe/frappe/commands/site.py”, line 309, in migrate
skip_search_index=skip_search_index
File “/home/mmpy3/frappe-bench/apps/frappe/frappe/migrate.py”, line 67, in migrate
frappe.modules.patch_handler.run_all(skip_failing)
File “/home/mmpy3/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 41, in run_all
run_patch(patch)
File “/home/mmpy3/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 30, in run_patch
if not run_single(patchmodule = patch):
File “/home/mmpy3/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 71, in run_single
return execute_patch(patchmodule, method, methodargs)
File “/home/mmpy3/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 91, in execute_patch
frappe.get_attr(patchmodule.split()[0] + “.execute”)()
File “/home/mmpy3/frappe-bench/apps/erpnext/erpnext/patches/v13_0/update_export_type_for_gst.py”, line 15, in execute
‘mandatory_depends_on’: ‘eval:in_list([“SEZ”, “Overseas”, “Deemed Export”], doc.gst_category)’
File “/home/mmpy3/frappe-bench/apps/frappe/frappe/database/database.py”, line 666, in set_value
values, debug=debug)
File “/home/mmpy3/frappe-bench/apps/frappe/frappe/database/database.py”, line 147, in sql
self._cursor.execute(query, values)
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/pymysql/cursors.py”, line 148, in execute
result = self._query(query)
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/pymysql/cursors.py”, line 310, in _query
conn.query(q)
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/pymysql/connections.py”, line 548, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/pymysql/connections.py”, line 775, in _read_query_result
result.read()
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/pymysql/connections.py”, line 1156, in read
first_packet = self.connection._read_packet()
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/pymysql/connections.py”, line 725, in _read_packet
packet.raise_for_error()
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/pymysql/protocol.py”, line 221, in raise_for_error
err.raise_mysql_exception(self._data)
File “/home/mmpy3/frappe-bench/env/lib/python3.7/site-packages/pymysql/err.py”, line 143, in raise_mysql_exception
raise errorclass(errno, errval)
pymysql.err.OperationalError: (1054, “Unknown column ‘mandatory_depends_on’ in ‘field list’”)

Any suggestions?

Thanks

Jay

This error can be fixed by creating a column named “mandatory_depends_on” - varchar(255)-nullable in “tabCustom Field” table.

Ref: ERPNext v13 Upgrade from v12 broken - Temporary Workaround · Issue #14335 · frappe/frappe · GitHub