frappe.exceptions.DoesNotExistError: DocType Server Script not found

1

From a backup of a v11 instance data set, I then restored that on a fresh v12 install.

I have run update a few times without errors and am stuck here wondering whether possibly a patch is required to fix this impasse?

Any advice or pointers would be appreciated thanks!

frappe@ubuntu1804lts:~/frappe-bench$ bench reload-doc core doctype server_script
Traceback (most recent call last):
  File "/usr/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 97, in <module>
    main()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 18, in main
    click.Group(commands=commands)(prog_name='bench')
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/__init__.py", line 25, in _func
    ret = f(frappe._dict(ctx.obj), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/site.py", line 265, in reload_doc
    frappe.reload_doc(module, doctype, docname, force=context.force)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 805, in reload_doc
    return frappe.modules.reload_doc(module, dt, dn, force=force, reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/utils.py", line 174, in reload_doc
    return import_files(module, dt, dn, force=force, reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 27, in import_files
    reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 32, in import_file
    ret = import_file_by_path(path, force, pre_process=pre_process, reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 66, in import_file_by_path
    ignore_version=ignore_version, reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 141, in import_doc
    doc.insert()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 222, in insert
    self.run_method("before_insert")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 791, in run_method
    run_server_script_for_doc_event(self, method)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/server_script/server_script_utils.py", line 37, in run_server_script_for_doc_event
    scripts = get_server_script_map().get(doc.doctype, {}).get(EVENT_MAP[event], None)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/server_script/server_script_utils.py", line 61, in get_server_script_map
    filters={'disabled': 0})
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 1305, in get_all
    return get_list(doctype, *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 1278, in get_list
    return frappe.model.db_query.DatabaseQuery(doctype).execute(None, *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/db_query.py", line 96, in execute
    result = self.build_and_run()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/db_query.py", line 110, in build_and_run
    args = self.prepare_args()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/db_query.py", line 137, in prepare_args
    self.build_conditions()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/db_query.py", line 329, in build_conditions
    self.build_filter_conditions(self.filters, self.conditions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/db_query.py", line 350, in build_filter_conditions
    conditions.append(self.prepare_filter_condition(f))
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/db_query.py", line 357, in prepare_filter_condition
    f = get_filter(self.doctype, f)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/data.py", line 912, in get_filter
    meta = frappe.get_meta(f.doctype)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 765, in get_meta
    return frappe.model.meta.get_meta(doctype, cached=cached)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/meta.py", line 37, in get_meta
    meta = Meta(doctype)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/meta.py", line 83, in __init__
    super(Meta, self).__init__("DocType", doctype)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 105, in __init__
    self.load_from_db()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/meta.py", line 88, in load_from_db
    super(Meta, self).load_from_db()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 148, in load_from_db
    frappe.throw(_("{0} {1} not found").format(_(self.doctype), self.name), frappe.DoesNotExistError)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 364, in throw
    msgprint(msg, raise_exception=exc, title=title, indicator='red')
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 350, in msgprint
    _raise_exception()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 316, in _raise_exception
    raise raise_exception(msg)
frappe.exceptions.DoesNotExistError: DocType Server Script not found

addendum:

There’s no question that DocType is present to be reloaded -

frappe@ubuntu1804lts:~/frappe-bench$ find . -name 'server_script.py'
./apps/frappe/frappe/core/doctype/server_script/server_script.py

frappe@ubuntu1804lts:~/frappe-bench$ find . -name '*.py' | xargs grep 'server_script'
./apps/frappe/frappe/core/doctype/server_script/server_script_utils.py:def run_server_script_api(method):
./apps/frappe/frappe/core/doctype/server_script/server_script_utils.py:	script_name = get_server_script_map().get('_api', {}).get(method)
./apps/frappe/frappe/core/doctype/server_script/server_script_utils.py:def run_server_script_for_doc_event(doc, event):
./apps/frappe/frappe/core/doctype/server_script/server_script_utils.py:	scripts = get_server_script_map().get(doc.doctype, {}).get(EVENT_MAP[event], None)
./apps/frappe/frappe/core/doctype/server_script/server_script_utils.py:def get_server_script_map():
./apps/frappe/frappe/core/doctype/server_script/server_script_utils.py:	script_map = frappe.cache().get_value('server_script_map')
./apps/frappe/frappe/core/doctype/server_script/server_script_utils.py:		enabled_server_scripts = frappe.get_all('Server Script',
./apps/frappe/frappe/core/doctype/server_script/server_script_utils.py:		for script in enabled_server_scripts:
./apps/frappe/frappe/core/doctype/server_script/server_script_utils.py:		frappe.cache().set_value('server_script_map', script_map)
./apps/frappe/frappe/core/doctype/server_script/server_script.py:		frappe.cache().delete_value('server_script_map')
./apps/frappe/frappe/core/doctype/server_script/test_server_script.py:		api_method = 'test_server_script',
./apps/frappe/frappe/core/doctype/server_script/test_server_script.py:		frappe.cache().delete_value('server_script_map')
./apps/frappe/frappe/core/doctype/server_script/test_server_script.py:		response = requests.post(get_site_url(frappe.local.site) + "/api/method/test_server_script")
./apps/frappe/frappe/utils/safe_exec.py:	if not frappe.conf.server_script_enabled:
./apps/frappe/frappe/handler.py:from frappe.core.doctype.server_script.server_script_utils import run_server_script_api
./apps/frappe/frappe/handler.py:	if run_server_script_api(cmd):
./apps/frappe/frappe/cache_manager.py:		'active_modules', 'assignment_rule', 'server_script_map', 'wkhtmltopdf_version')
./apps/frappe/frappe/model/document.py:from frappe.core.doctype.server_script.server_script_utils import run_server_script_for_doc_event
./apps/frappe/frappe/model/document.py:		run_server_script_for_doc_event(self, method)

So possibly part of the problem is the Server Script DocType is empty?

MariaDB [_1bd3e0294da19198]> select doctype_event,script, reference_doctype, api_method,script_type from `tabServer Script`;
Empty set (0.001 sec)
2

@clarkej This is not a code issue but a schema one. My preferred approach to problems like this is to create a version 11 bench and then upgrade the whole installation. Alternatively, doing bench migrate after you’ve installed the database, but that doesn’t always work.

3

Thanks Tyler!

“My preferred approach to problems like this is to create a version 11 bench and then upgrade the whole installation.”

Yes I must try this for myself - a colleague did and reported problems that I should have reviewed but did not!

“Alternatively, doing bench migrate after you’ve installed the database, but that doesn’t always work.”

This way here I tried code recompile and other basic tricks but no joy…

Cheers it’s all fun lol

4

After running bench update --patch and bench migrate a few times, the migration to ran to completion and the instance started up fine.

3 Likes
5

This solution worked for me where it was breaking at other patches but at this one “DocType Server Script not found” it’s just not working.

6

Yes, I also had that problem too with another instance update. In that case my/your only other option is to do a fresh install and restore your backed-up instance into that.

7

I faced issue like this and solved it , before it i was reinstall all docker and frappe to solve this issue and it’s back again ,so thanks you
my issue : " frappe.exceptions.DoesNotExistError: Website Theme Standard not found "

8

bench --site your site migrate