Db_query.py 'Meta' object has no attribute 'is_submittable'

I am trying to migrate from version 12 to 13. I am getting this error. Please help.

can you share the whole error log?

Updating DocTypes for frappe : [========================================] 100%
Updating DocTypes for erpnext : [==== ] 10%

There was an issue while migrating the DocType: Sales Invoice

Traceback (most recent call last):
File “/usr/lib/python3.8/runpy.py”, line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File “/usr/lib/python3.8/runpy.py”, line 87, in _run_code
exec(code, run_globals)
File “/home/erp/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 104, in
main()
File “/home/erp/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 19, in main
click.Group(commands=commands)(prog_name=‘bench’)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/click/core.py”, line 829, in call
return self.main(*args, **kwargs)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/click/core.py”, line 782, in main
rv = self.invoke(ctx)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/click/core.py”, line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/click/core.py”, line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/click/core.py”, line 1066, in invoke
return ctx.invoke(self.callback, **ctx.params)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/click/core.py”, line 610, in invoke
return callback(*args, **kwargs)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/click/decorators.py”, line 21, in new_func
return f(get_current_context(), *args, **kwargs)
File “/home/erp/frappe-bench/apps/frappe/frappe/commands/init.py”, line 27, in _func
ret = f(frappe._dict(ctx.obj), *args, **kwargs)
File “/home/erp/frappe-bench/apps/frappe/frappe/commands/site.py”, line 309, in migrate
migrate(
File “/home/erp/frappe-bench/apps/frappe/frappe/migrate.py”, line 72, in migrate
frappe.model.sync.sync_all(verbose=verbose)
File “/home/erp/frappe-bench/apps/frappe/frappe/model/sync.py”, line 19, in sync_all
sync_for(app, force, verbose=verbose, reset_permissions=reset_permissions)
File “/home/erp/frappe-bench/apps/frappe/frappe/model/sync.py”, line 70, in sync_for
import_file_by_path(doc_path, force=force, ignore_version=True, reset_permissions=reset_permissions)
File “/home/erp/frappe-bench/apps/frappe/frappe/modules/import_file.py”, line 130, in import_file_by_path
import_doc(
File “/home/erp/frappe-bench/apps/frappe/frappe/modules/import_file.py”, line 257, in import_doc
doc.insert()
File “/home/erp/frappe-bench/apps/frappe/frappe/model/document.py”, line 270, in insert
self.run_post_save_methods()
File “/home/erp/frappe-bench/apps/frappe/frappe/model/document.py”, line 1004, in run_post_save_methods
self.run_method(“on_update”)
File “/home/erp/frappe-bench/apps/frappe/frappe/model/document.py”, line 869, in run_method
out = Document.hook(fn)(self, *args, **kwargs)
File “/home/erp/frappe-bench/apps/frappe/frappe/model/document.py”, line 1161, in composer
return composed(self, method, *args, **kwargs)
File “/home/erp/frappe-bench/apps/frappe/frappe/model/document.py”, line 1144, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/erp/frappe-bench/apps/frappe/frappe/model/document.py”, line 866, in fn
return method_object(*args, **kwargs)
File “/home/erp/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 302, in on_update
raise e
File “/home/erp/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 299, in on_update
frappe.db.updatedb(self.name, Meta(self))
File “/home/erp/frappe-bench/apps/frappe/frappe/database/mariadb/database.py”, line 309, in updatedb
db_table.sync()
File “/home/erp/frappe-bench/apps/frappe/frappe/database/schema.py”, line 41, in sync
self.alter()
File “/home/erp/frappe-bench/apps/frappe/frappe/database/mariadb/schema.py”, line 104, in alter
raise e
File “/home/erp/frappe-bench/apps/frappe/frappe/database/mariadb/schema.py”, line 91, in alter
frappe.db.sql(query)
File “/home/erp/frappe-bench/apps/frappe/frappe/database/database.py”, line 152, in sql
self._cursor.execute(query)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/cursors.py”, line 148, in execute
result = self._query(query)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/cursors.py”, line 310, in _query
conn.query(q)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/connections.py”, line 548, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/connections.py”, line 775, in _read_query_result
result.read()
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/connections.py”, line 1156, in read
first_packet = self.connection._read_packet()
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/connections.py”, line 725, in _read_packet
packet.raise_for_error()
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/protocol.py”, line 221, in raise_for_error
err.raise_mysql_exception(self._data)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/err.py”, line 143, in raise_mysql_exception
raise errorclass(errno, errval)
pymysql.err.DataError: (1406, “Data too long for column ‘po_no’ at row 5985”)

Traceback (most recent call last):
File “/usr/lib/python3.8/runpy.py”, line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File “/usr/lib/python3.8/runpy.py”, line 87, in _run_code
exec(code, run_globals)
File “/home/erp/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 104, in
main()
File “/home/erp/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 19, in main
click.Group(commands=commands)(prog_name=‘bench’)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/click/core.py”, line 829, in call
return self.main(*args, **kwargs)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/click/core.py”, line 782, in main
rv = self.invoke(ctx)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/click/core.py”, line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/click/core.py”, line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/click/core.py”, line 1066, in invoke
return ctx.invoke(self.callback, **ctx.params)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/click/core.py”, line 610, in invoke
return callback(*args, **kwargs)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/click/decorators.py”, line 21, in new_func
return f(get_current_context(), *args, **kwargs)
File “/home/erp/frappe-bench/apps/frappe/frappe/commands/init.py”, line 27, in _func
ret = f(frappe._dict(ctx.obj), *args, **kwargs)
File “/home/erp/frappe-bench/apps/frappe/frappe/commands/site.py”, line 309, in migrate
migrate(
File “/home/erp/frappe-bench/apps/frappe/frappe/migrate.py”, line 69, in migrate
frappe.modules.patch_handler.run_all(skip_failing)
File “/home/erp/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 41, in run_all
run_patch(patch)
File “/home/erp/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 30, in run_patch
if not run_single(patchmodule = patch):
File “/home/erp/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 71, in run_single
return execute_patch(patchmodule, method, methodargs)
File “/home/erp/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 91, in execute_patch
frappe.get_attr(patchmodule.split()[0] + “.execute”)()
File “/home/erp/frappe-bench/apps/frappe/frappe/patches/v12_0/move_timeline_links_to_dynamic_links.py”, line 35, in execute
frappe.db.sql("""
File “/home/erp/frappe-bench/apps/frappe/frappe/database/database.py”, line 152, in sql
self._cursor.execute(query)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/cursors.py”, line 148, in execute
result = self._query(query)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/cursors.py”, line 310, in _query
conn.query(q)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/connections.py”, line 548, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/connections.py”, line 775, in _read_query_result
result.read()
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/connections.py”, line 1156, in read
first_packet = self.connection._read_packet()
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/connections.py”, line 725, in _read_packet
packet.raise_for_error()
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/protocol.py”, line 221, in raise_for_error
err.raise_mysql_exception(self._data)
File “/home/erp/frappe-bench/env/lib/python3.8/site-packages/pymysql/err.py”, line 143, in raise_mysql_exception
raise errorclass(errno, errval)
pymysql.err.IntegrityError: (1062, “Duplicate entry ‘1000000001’ for key ‘PRIMARY’”)