REST API DoesNotExistError | desk > tools returns Server Error

Frappe Framework App Development
1

I was trying to test my whitelisted methods, but whenever I use the URL: http://localhost:8000/api/, it returns the following error:

Server Error
Traceback (most recent call last):
File “/home/ghadeer/frappe/frappe-bench/apps/frappe/frappe/app.py”, line 60, in application
response = frappe.api.handle()
File “/home/ghadeer/frappe/frappe-bench/apps/frappe/frappe/api.py”, line 127, in handle
raise frappe.DoesNotExistError
DoesNotExistError

What is the problem ??

2

http://localhost:8000/api in the browser returns:

Page missing or moved
We are very sorry for this, but the page you are looking for is missing (this could be because of a typo in the address) or moved.

Any help ?!

3

Could you share your code?

What are you trying to do?

4

Actually the problem is not in my code, the same code was working with no errors.

There is another error that appears in the desk, tools >

Traceback (most recent call last):
File “/home/ghadeer/frappe/frappe-bench/apps/frappe/frappe/app.py”, line 55, in application
response = frappe.handler.handle()
File “/home/ghadeer/frappe/frappe-bench/apps/frappe/frappe/handler.py”, line 19, in handle
execute_cmd(cmd)
File “/home/ghadeer/frappe/frappe-bench/apps/frappe/frappe/handler.py”, line 40, in execute_cmd
ret = frappe.call(method, **frappe.form_dict)
File “/home/ghadeer/frappe/frappe-bench/apps/frappe/frappe/init.py”, line 896, in call
return fn(*args, **newargs)
File “/home/ghadeer/frappe/frappe-bench/apps/frappe/frappe/desk/moduleview.py”, line 14, in get
data = get_data(module)
File “/home/ghadeer/frappe/frappe-bench/apps/frappe/frappe/desk/moduleview.py”, line 30, in get_data
data = build_config_from_file(module)
File “/home/ghadeer/frappe/frappe-bench/apps/frappe/frappe/desk/moduleview.py”, line 54, in build_config_from_file
data += get_config(app, module)

5

I can’t help you unless you share your code or explain what are you trying to do!

6

OK …

I have for example this method in my project:

@frappe.whitelist(allow_guest=True)
def update_product(product_name,product_price,product_image,product_id):
    product = frappe.get_doc("products","%s" % (product_id))
    product.product_name = product_name
    product.product_price = product_price
    product.product_image = product_image

    product.save()

I used to call it using REST API like this:
localhost:8000/api/method/matajer.update_order?order_name=ORD-00002&order_price=500&customer_id=000&status=Unpaid&product_name=Test&product_price=200&product_image=pdpd.jpg

and it was working very well, but now and after doing bench update, when I try the same link it returns:
404 Not found error

Not Found
Invalid method

and I am sure that the link is correct, so I started testing the api itself typing localhost:8000/api/ and it always give me server error that it does not exist !

The same is happening with all the methods that I am trying to call using REST api !!

Thank you for your help !

7

Dont use Remote Procedure Calls (RPC) for CRUD
Use REST API instead for update

try this as PUT request:

http://localhost:8000/api/resource/Product/000000008

where is product_id = 000000008 :point_up_2:

Body:

data={"product_name": "xxxx","product_price":"yyyyy","product_image":"zzzzz"}

8

Thank you, it worked.

9

Glad it is works, you are welcome.