im getting an error while updating plese see the following console output, anyone can help?
erpnext@erpnext062514:~/frappe-bench$ ./scripts/update.sh
Already up-to-date.
updating apps/erpnext
* branch HEAD -> FETCH_HEAD
Current branch develop is up to date.
/home/erpnext/frappe-bench
updating apps/frappe
* branch HEAD -> FETCH_HEAD
Current branch develop is up to date.
/home/erpnext/frappe-bench
updating apps/shopping_cart
* branch HEAD -> FETCH_HEAD
Current branch develop is up to date.
/home/erpnext/frappe-bench
Running latest for erpnext
--------------------------------------------------
Executing erpnext.patches.v4_2.default_website_style in erpnext (erpnext)
Success
Updating frappe : [========================================]
Updating erpnext : [====================================== ] Traceback (most recent call last):
File "/home/erpnext/frappe-bench/env/bin/frappe", line 9, in <module>
load_entry_point('frappe==4.0.1', 'console_scripts', 'frappe')()
File "/home/erpnext/frappe-bench/apps/frappe/frappe/cli.py", line 39, in main
ret = run(fn, args)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/cli.py", line 83, in run
out = globals().get(fn)(**args)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/cli.py", line 67, in new_f n
return fn(*args, **new_kwargs)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/cli.py", line 424, in late st
frappe.model.sync.sync_all(verbose=verbose)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/model/sync.py", line 19, i n sync_all
sync_for(app, force, verbose=verbose)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/model/sync.py", line 34, i n sync_for
import_file_by_path(doc_path, force=force)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/modules/import_file.py", l ine 50, in import_file_by_path
import_doc(doc, force=force)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/modules/import_file.py", l ine 111, in import_doc
doc.insert()
File "/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py", line 1 56, in insert
self.run_post_save_methods()
File "/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py", line 4 33, in run_post_save_methods
self.run_method("on_update")
File "/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py", line 4 06, in run_method
return Document.hook(fn)(self, *args, **kwargs)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py", line 4 84, in composer
return composed(self, method, *args, **kwargs)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py", line 4 67, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File "/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py", line 4 00, in <lambda>
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/docty pe.py", line 100, in on_update
module = load_doctype_module(
self.name, self.module)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/modules/__init__.py", line 58, in load_doctype_module
doctype_python_modules[key] = frappe.get_module(get_module_name(doctype, mod ule, prefix))
File "/home/erpnext/frappe-bench/apps/frappe/frappe/__init__.py", line 374, in get_module
return importlib.import_module(modulename)
File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)
File "/home/erpnext/frappe-bench/apps/erpnext/erpnext/support/doctype/newslett er/newsletter.py", line 11, in <module>
import erpnext.tasks
File "/home/erpnext/frappe-bench/apps/erpnext/erpnext/tasks.py", line 8, in <m odule>
@celery_task()
File "/home/erpnext/frappe-bench/apps/frappe/frappe/celery_app.py", line 85, i n celery_task
return get_celery().task(*args, **kwargs)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/celery_app.py", line 34, i n get_celery
setup_celery(_app, conf)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/celery_app.py", line 40, i n setup_celery
sites_path=SITES_PATH))
File "/home/erpnext/frappe-bench/apps/frappe/frappe/__init__.py", line 403, in get_all_apps
apps = get_file_items(os.path.join(sites_path, "apps.txt"), raise_not_found= True)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/__init__.py", line 488, in get_file_items
content = read_file(path, raise_not_found=raise_not_found)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/__init__.py", line 507, in read_file
raise IOError("{} Not Found".format(path))
IOError: ./apps.txt Not Found