New Module Def & DocType

Hi,

I’m trying to create a new module definition for “Library” and creating a doctype inside it called “Child”. The new “Library” module does not show up anywhere, and the “Child” doctype crashes out when accessed with the following trace:

Traceback (innermost last):
File "/home/erpnext/frappe-bench/apps/frappe/frappe/app.py", line 57, in application
response = frappe.handler.handle()
File "/home/erpnext/frappe-bench/apps/frappe/frappe/handler.py", line 19, in handle
execute_cmd(cmd)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/handler.py", line 36, in execute_cmd
ret = frappe.call(method, **frappe.form_dict)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/__init__.py", line 806, in call
return fn(*args, **newargs)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/load.py", line 64, in getdoctype
docs = get_meta_bundle(doctype)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/load.py", line 74, in get_meta_bundle
bundle = [frappe.desk.form.meta.get_meta(doctype)]
File "/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/meta.py", line 20, in get_meta
meta = frappe.cache().hget("form_meta", doctype, lambda: FormMeta(doctype))
File "/home/erpnext/frappe-bench/apps/frappe/frappe/utils/redis_wrapper.py", line 145, in hget
 value = generator()
File "/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/meta.py", line 20, in 
meta = frappe.cache().hget("form_meta", doctype, lambda: FormMeta(doctype))
File "/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/meta.py", line 32, in __init__
self.load_assets()
File "/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/meta.py", line 39, in load_assets
self.add_code()
File "/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/meta.py", line 58, in add_code
 path = os.path.join(get_module_path(self.module), 'doctype', scrub(self.name))
File "/home/erpnext/frappe-bench/apps/frappe/frappe/modules/__init__.py", line 29, in get_module_path
return frappe.get_module_path(module)
File "/home/erpnext/frappe-bench/apps/frappe/frappe/__init__.py", line 615, in get_module_path
return get_pymodule_path(local.module_app[module] + "." + module, *joins)
KeyError: u'library'