Need Help: Addition of Custom Form in Purchase Order form

Hello,

I am trying to add a custom Freight form in purchase order form. I get the following error when I save it. Please help me how to resolve this error. thanks.

Traceback (innermost last):
File “/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/save.py”, line 18, in savedocs
doc.save()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 238, in save
self.run_post_save_methods()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 558, in run_post_save_methods
self.run_method(“on_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 506, in run_method
return Document.hook(fn)(self, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 619, in composer
return composed(self, method, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 602, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 500, in
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 113, in on_update
self.run_module_method(“on_doctype_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 122, in run_module_method
module = load_doctype_module(self.name, self.module)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/modules/init.py”, line 62, in load_doctype_module
doctype_python_modules[key] = frappe.get_module(get_module_name(doctype, module, prefix))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 531, in get_module
return importlib.import_module(modulename)
File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
import(name)
ImportError: No module named freight_table.freight_table

Traceback (innermost last):
File “/home/erpnext/frappe-bench/apps/frappe/frappe/app.py”, line 51, in application
response = frappe.handler.handle()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/handler.py”, line 62, in handle
execute_cmd(cmd)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/handler.py”, line 85, in execute_cmd
ret = frappe.call(method, **frappe.form_dict)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 718, in call
return fn(*args, **newargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/save.py”, line 18, in savedocs
doc.save()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 238, in save
self.run_post_save_methods()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 558, in run_post_save_methods
self.run_method(“on_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 506, in run_method
return Document.hook(fn)(self, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 619, in composer
return composed(self, method, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 602, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 500, in
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 113, in on_update
self.run_module_method(“on_doctype_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 122, in run_module_method
module = load_doctype_module(self.name, self.module)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/modules/init.py”, line 62, in load_doctype_module
doctype_python_modules[key] = frappe.get_module(get_module_name(doctype, module, prefix))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 531, in get_module
return importlib.import_module(modulename)
File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
import(name)
ImportError: No module named freight_table.freight_table

Traceback (innermost last):
File “/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/save.py”, line 18, in savedocs
doc.save()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 238, in save
self.run_post_save_methods()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 558, in run_post_save_methods
self.run_method(“on_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 506, in run_method
return Document.hook(fn)(self, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 619, in composer
return composed(self, method, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 602, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 500, in
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 113, in on_update
self.run_module_method(“on_doctype_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 122, in run_module_method
module = load_doctype_module(self.name, self.module)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/modules/init.py”, line 62, in load_doctype_module
doctype_python_modules[key] = frappe.get_module(get_module_name(doctype, module, prefix))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 531, in get_module
return importlib.import_module(modulename)
File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
import(name)
ImportError: No module named freight_table.freight_table

Traceback (innermost last):
File “/home/erpnext/frappe-bench/apps/frappe/frappe/app.py”, line 51, in application
response = frappe.handler.handle()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/handler.py”, line 62, in handle
execute_cmd(cmd)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/handler.py”, line 85, in execute_cmd
ret = frappe.call(method, **frappe.form_dict)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 718, in call
return fn(*args, **newargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/save.py”, line 18, in savedocs
doc.save()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 238, in save
self.run_post_save_methods()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 558, in run_post_save_methods
self.run_method(“on_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 506, in run_method
return Document.hook(fn)(self, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 619, in composer
return composed(self, method, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 602, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 500, in
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 113, in on_update
self.run_module_method(“on_doctype_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 122, in run_module_method
module = load_doctype_module(self.name, self.module)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/modules/init.py”, line 62, in load_doctype_module
doctype_python_modules[key] = frappe.get_module(get_module_name(doctype, module, prefix))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 531, in get_module
return importlib.import_module(modulename)
File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
import(name)
ImportError: No module named freight_table.freight_table.

I need some cusTraceback (innermost last):
File “/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/save.py”, line 18, in savedocs
doc.save()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 238, in save
self.run_post_save_methods()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 558, in run_post_save_methods
self.run_method(“on_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 506, in run_method
return Document.hook(fn)(self, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 619, in composer
return composed(self, method, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 602, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 500, in
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 113, in on_update
self.run_module_method(“on_doctype_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 122, in run_module_method
module = load_doctype_module(self.name, self.module)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/modules/init.py”, line 62, in load_doctype_module
doctype_python_modules[key] = frappe.get_module(get_module_name(doctype, module, prefix))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 531, in get_module
return importlib.import_module(modulename)
File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
import(name)
ImportError: No module named freight_table.freight_table

Traceback (innermost last):
File “/home/erpnext/frappe-bench/apps/frappe/frappe/app.py”, line 51, in application
response = frappe.handler.handle()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/handler.py”, line 62, in handle
execute_cmd(cmd)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/handler.py”, line 85, in execute_cmd
ret = frappe.call(method, **frappe.form_dict)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 718, in call
return fn(*args, **newargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/save.py”, line 18, in savedocs
doc.save()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 238, in save
self.run_post_save_methods()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 558, in run_post_save_methods
self.run_method(“on_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 506, in run_method
return Document.hook(fn)(self, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 619, in composer
return composed(self, method, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 602, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 500, in
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 113, in on_update
self.run_module_method(“on_doctype_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 122, in run_module_method
module = load_doctype_module(self.name, self.module)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/modules/init.py”, line 62, in load_doctype_module
doctype_python_modules[key] = frappe.get_module(get_module_name(doctype, module, prefix))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 531, in get_module
return importlib.import_module(modulename)
File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
import(name)
ImportError: No module named freight_table.freight_table

I need some cusTraceback (innermost last):
File “/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/save.py”, line 18, in savedocs
doc.save()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 238, in save
self.run_post_save_methods()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 558, in run_post_save_methods
self.run_method(“on_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 506, in run_method
return Document.hook(fn)(self, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 619, in composer
return composed(self, method, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 602, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 500, in
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 113, in on_update
self.run_module_method(“on_doctype_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 122, in run_module_method
module = load_doctype_module(self.name, self.module)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/modules/init.py”, line 62, in load_doctype_module
doctype_python_modules[key] = frappe.get_module(get_module_name(doctype, module, prefix))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 531, in get_module
return importlib.import_module(modulename)
File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
import(name)
ImportError: No module named freight_table.freight_table

Traceback (innermost last):
File “/home/erpnext/frappe-bench/apps/frappe/frappe/app.py”, line 51, in application
response = frappe.handler.handle()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/handler.py”, line 62, in handle
execute_cmd(cmd)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/handler.py”, line 85, in execute_cmd
ret = frappe.call(method, **frappe.form_dict)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 718, in call
return fn(*args, **newargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/save.py”, line 18, in savedocs
doc.save()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 238, in save
self.run_post_save_methods()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 558, in run_post_save_methods
self.run_method(“on_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 506, in run_method
return Document.hook(fn)(self, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 619, in composer
return composed(self, method, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 602, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 500, in
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 113, in on_update
self.run_module_method(“on_doctype_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 122, in run_module_method
module = load_doctype_module(self.name, self.module)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/modules/init.py”, line 62, in load_doctype_module
doctype_python_modules[key] = frappe.get_module(get_module_name(doctype, module, prefix))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 531, in get_module
return importlib.import_module(modulename)
File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
import(name)
ImportError: No module named freight_table.freight_table

I need some cusTraceback (innermost last):
File “/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/save.py”, line 18, in savedocs
doc.save()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 238, in save
self.run_post_save_methods()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 558, in run_post_save_methods
self.run_method(“on_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 506, in run_method
return Document.hook(fn)(self, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 619, in composer
return composed(self, method, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 602, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 500, in
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 113, in on_update
self.run_module_method(“on_doctype_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 122, in run_module_method
module = load_doctype_module(self.name, self.module)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/modules/init.py”, line 62, in load_doctype_module
doctype_python_modules[key] = frappe.get_module(get_module_name(doctype, module, prefix))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 531, in get_module
return importlib.import_module(modulename)
File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
import(name)
ImportError: No module named freight_table.freight_table

Traceback (innermost last):
File “/home/erpnext/frappe-bench/apps/frappe/frappe/app.py”, line 51, in application
response = frappe.handler.handle()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/handler.py”, line 62, in handle
execute_cmd(cmd)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/handler.py”, line 85, in execute_cmd
ret = frappe.call(method, **frappe.form_dict)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 718, in call
return fn(*args, **newargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/desk/form/save.py”, line 18, in savedocs
doc.save()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 238, in save
self.run_post_save_methods()
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 558, in run_post_save_methods
self.run_method(“on_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 506, in run_method
return Document.hook(fn)(self, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 619, in composer
return composed(self, method, *args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 602, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/model/document.py”, line 500, in
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 113, in on_update
self.run_module_method(“on_doctype_update”)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 122, in run_module_method
module = load_doctype_module(self.name, self.module)
File “/home/erpnext/frappe-bench/apps/frappe/frappe/modules/init.py”, line 62, in load_doctype_module
doctype_python_modules[key] = frappe.get_module(get_module_name(doctype, module, prefix))
File “/home/erpnext/frappe-bench/apps/frappe/frappe/init.py”, line 531, in get_module
return importlib.import_module(modulename)
File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
import(name)
ImportError: No module named freight_table.freight_table

You have to check “Is Custom” when you create a doctype