SmartPy

07 Feb 2025 00:03

Hello, I am using the online SmartPy IDE, but I am encountering some errors. Specifically, I am getting the error "AttributeError: module 'smartpy' has no attribute 'Contract'," and I am unable to use it. I have also encountered changes in the way contracts should be defined. I would like to know if there has been a recent update that might be incompatible with older code, or if there is an alternative way to define contracts.

I would appreciate it if you could look into my issue and provide a solution.

Thank you.

SmartPy

24 Jan 2025 11:18

fair enough, thanks for the update

SmartPy

23 Jan 2025 18:13

also I would make sure to use an up to date octez-client as the smartpy RPCs recently upgraded to v21

SmartPy

10 Jan 2025 17:58

> Access to fetch at 'https://ghostnet.smartpy.io/keys/tz2NBt7dzqEzJjVg9KfGV8A7KDcQiqtEsbMR' from origin 'http://192.168.1.104:3001' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: It does not have HTTP ok status.

SmartPy

10 Jan 2025 17:56

before fixing Michelson

SmartPy

10 Jan 2025 13:31

if it still doesnt work when published on heroku I'd have a look at whether there are extra steps you need to do for CORS support on that platform

SmartPy

10 Jan 2025 04:32

Trying to minimize noise here but it's def a cors issue even after deploying to heroku, no idea how the fuck this is happening

SmartPy

09 Jan 2025 03:37

> tz2NBt7dzqEzJjVg9KfGV8A7KDcQiqtEsbMR https://ghostnet.smartpy.io/
localhost/:1 Access to fetch at 'https://ghostnet.smartpy.io/keys/tz2NBt7dzqEzJjVg9KfGV8A7KDcQiqtEsbMR' from origin 'http://localhost:3002' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: It does not have HTTP ok status.

SmartPy

30 Dec 2024 21:05

Using print(contract.data.value) gives weird data and not the actual value.
sp.show prints in log.txt I want in Compiler.

SmartPy

30 Dec 2024 19:37

Ohkkk

Got it.

SmartPy

30 Dec 2024 19:18

What can be the issue here?

Code

@sp.private(with_storage="read-write")
    def _claim(self, address):
        # Return 0 if user has no stakes
        if not self.data.stakes.contains(address):
            return sp.nat(0)

TypeError_: (SmartPy)
  File "staking.py", line 154, in <module>
    return sp.nat(0)
'return' in non-terminal position.

SmartPy

30 Dec 2024 16:12

Also, is there any way to see HTML view of tests as we had in legacy or on online ide?

Its difficult to debug using the log.txt file.

SmartPy

30 Dec 2024 16:07

Thank you, I see the problem, the set syntax is still old in the test scenario. You'll have to use sp.set([x1, x2, ...]). That will be fixed in the next version.

SmartPy

30 Dec 2024 15:58

Sure what is your username?

SmartPy

30 Dec 2024 15:57

whitelisted_collections is part of a record

SmartPy

24 Jan 2025 11:22

thextz.life (funny domain but u no)

SmartPy

23 Jan 2025 18:41

Thanks, in the end I just had bad smartpy contract and prefer the smartpy/ide as it's one less wheel I have to reinvent

SmartPy

23 Jan 2025 17:46

do you still get the 403 with setting the rpc to another e.g. https://rpc.tzkt.io/ghostnet ?

SmartPy

10 Jan 2025 17:57

> Error3: {
"value": {
"mutezPerMove": 100,
"player": "tz2NBt7dzqEzJjVg9KfGV8A7KDcQiqtEsbMR"
},
"token": {
"val": {
"prim": "nat",
"annots": [
"%mutezPerMove"
]
},
"idx": 0
},
"name": "NatValidationError",
"message": "[mutezPerMove] Value is not a number: {\"mutezPerMove\":100,\"player\":\"tz2NBt7dzqEzJjVg9KfGV8A7KDcQiqtEsbMR\"}"
}

SmartPy

10 Jan 2025 17:55

hmm yeah, it's def CORS, I can get to the contract(Methods).entryPointName(params).send() and when I don't get a Michelson TypeError with either methods or contractMethods I go straight to the CORS error when running both locally and after publishing to Heroku

SmartPy

10 Jan 2025 13:30

Yep, maybe worth checking you can configure the service to allow CORS and then check can run it locally first, then move to heroku and check it still works?

SmartPy

09 Jan 2025 08:23

I think that you need to allow cross-origin requests at your end? I don't believe it's a smartpy RPC issue.

SmartPy

09 Jan 2025 01:54

I don't have a smartpy.io question but does anyone know whot to get around teh smartypy.io CORS policy when trying to interact with contract via a dApp?

SmartPy

30 Dec 2024 21:01

We can't use sp.trace in tests??

How can we display output in console from tests?

SmartPy

30 Dec 2024 19:27

In Michelson and therefore in SmartPy you cannot return in a if branch without returning in the else.
See https://smartpy.io/manual/introduction/differences#functions.

SmartPy

30 Dec 2024 16:14

Not at the moment, we're working on a solution

SmartPy

30 Dec 2024 16:09

Using that gives deprecation warning

SmartPy

30 Dec 2024 15:58

Sorry, that's Jordan

SmartPy

30 Dec 2024 15:57

Ok, can you share your code, in private if you want ?

SmartPy

30 Dec 2024 15:56

Why is there a comma at the end?