I can help you with that. I’m need more information about your project and them. Here’s an example article based on what you’re provided:
The Playground of Solana: Deploing tokens with a deficted account
In this article, we want a problem-to-t-to-to place placement a Solana blockchain marker surgically, a popular framework for bildering decentralized applications (DAPS).
lib.rs
`Rust
Use Anchor_lang :: Prelude ::*;
Use Anchor_spl :: {
Associated_ Taken :: AssociatedTquen,
Metadata :: {Create_Accounts_v3},
};
#[anchor contract]
mod my_contract {
Use super:*;
#[program]
PUB FN Create_Token (_info: Programmingfo) -> Result <(), Enuction eerror> {
// Create an associated token token
Let this token = AssociatoKen :: NEW ("My Token", "MTOKEN", 1_000_000_000);
if
Let accounts = Create_Metadat_accounts_v3 (& Token, & [123]);
Ok (())
}
}
Consider
`json
{
“Type”: “Error”,
“MSG”: “Recudan terror:
“Data”: {
“Instruction_id”: “Create_token”,
“Accounts”: {
“Token”: {
“Data”: zero,
“Key”: “0x ….”
},
“methata_accounts_v3”:
…
)
}
}
}
`
Decision
In this, the ‘create_methata_accounts_v3features calling with empty accounts. To fix this problem, wet indicate the account that will be execute by the Anchor compiler. This account must have unique key (for example "0x ..
To fix them in the filletmy_contract.rs, wet add the following line to the 'Create_Teken
feature:
`Rust
Let the performance_info = Programmy :: new ();
Let Contract_address = Execution_info.Account_Key (). as_str (). Unlrap_or ("0x ...");
Let them account = "0x ..."; // Replace with a Valid Account Key
if
Let accounts = Create_Metadat_accounts_v3 (& Token, & [Account]);
Ok (())
Full Code
Here’s the full code with adjusted file my_contract.rs:
Rust
Use Anchor_lang :: Prelude ::*;
Use Anchor_spl :: {
Associated_ Taken :: Associated Type,
Metadata :: {Create_Accounts_v3},
};
#[anchor contract]
mod my_contract {
Use super:*;
#[program]
PUB FN Create_Token (_info: Programmingfo) -> Result <(), Enuction eerror> {
// Create an associated token token
Let this token = AssociatoKen :: NEW ("My Token", "MTOKEN", 1_000_000_000);
if
Let the performance_info = Programmy :: new ();
Let them account = "0x ..."; // Replace with a Valid Account Key
Let Contract_address = Execution_info.Account_Key (). as_str (). Unlrap_or ("0x ...");
Let accounts = Create_Metadat_accounts_v3 (& Token, & [Account]);
Ok (())
}
}
Intes
- Be sure to be variable
Account 'in the' Create_Tenken
feature with account Key.
- This example suggests that you are already set up your SOLANA development environment and haves installed the necessary (suuch as anchos, anchor SPL).
- This is just an example off-and you’ll be the official documentation for more information is the people’s the them.