Paseo AssetHub Contract Trapped Error

[nikania]

I have this contract

#![cfg_attr(not(feature = "std"), no_std, no_main)]

#[ink::contract]
mod stvec {

    use ink::U256;
    use ink::storage::StorageVec;
    #[ink(storage)]
    pub struct Stvec {
        value: StorageVec<U256>,
    }

    impl Stvec {
        #[ink(constructor)]
        pub fn new() -> Self {
            Self {
                value: StorageVec::new(),
            }
        }

        #[ink(message)]
        pub fn push(&mut self, value: U256) {
            self.value.push(&value);
        }

        #[ink(message)]
        pub fn pop(&mut self) -> Option<U256> {
            self.value.pop()
        }

        #[ink(message)]
        pub fn get(&self, index: u32) -> Option<U256> {
            self.value.get(index)
        }

        #[ink(message)]
        pub fn clear(&mut self) {
            self.value.clear();
        }

        #[ink(message)]
        pub fn clear_and_push(&mut self, value: U256) {
            self.value.clear();
            self.value.push(&value);
        }
    }
}

If I deploy that on Paseo Asset Hub(not passet hub) and I perform push() function and clear_and_push() after that - I get an Error Contract trapped during execution

That does not reproduce on local ink! node

[cmichi]

@nikania Thanks for creating the issue.

The tl;dr root cause is that Paseo Asset Hub is currently on a different polkadot-sdk version than ink-node. Over the X-Mas holidays there won't be much working happening on that front, so I suggest to check back in in the new year.

The long version is that Parity only on December 10 put out the release they want to use for Kusama/Polkadot Asset Hub. This was a too short timeframe for us to upgrade everything to that. They have upgraded Paseo Asset Hub though. Hence the incompatibility.