Mistakes on Solana: Understanding Targeted Error
As a developer who works with Solan Blockchain, you have probably encountered various mistakes that can interfere with your progress. One usual error message is the “goal is not supported” error, which can be especially frustrating when arising from the rust code.
In this article, we will explore the details of what causes this mistake and explore possible solutions to resolve it on the Solan platform.
Error Message
When you see the following error message:
`rust
Error: The goal is not supported, see more information:
-> SRC/lib.rs: 267: 9
`
This indicates that your rust code has encountered a problem with the crate ofGetrand ‘. In particular, it seems that he is trying to compile the goal (eg, Wasm32
,x86_64
), but is not supported by this crate.
Understanding context
In order to understand why this error happens, we briefly examine the context:
- rust version : The code was written in rust 1.61.0.
- Getranda crate : The goal trying to assemble is
Wasm32
(Webassenbly).
- Error Message : The message shows that the crate
Getrand 'does not support this goal.
Possible solutions
To solve this error, you can try the following solutions:
1. Update rust to the supported version
Ensure that your rust version is updated and compatible with the crate ofGetranda ‘. You can check the latest versions at [crates.io] ( or update rust using rules upgrade
.
`Bash
Update rust
UPDATE REDA-Default-Varija tree
`
2. Please specify the goal in the Cargo.tol file
Instead of hard coding the goal in your code, please provide it directly in theCargo.Tolfile. You can do this by adding a
Target ‘field with your desired value.
`Toml
[package]
NAME = “Your_Package”
version = “0.1.0”
[Addiction]
Getranda = “1.4.2”
List the goal here
[goal]
Compile-Features = [“Getrand”]
`
3. Usetarget feature”
Add a Target
feature to your Cargo.Tel file to make it possible to target certain platforms.
`Toml
[package]
NAME = “Your_Package”
version = “0.1.0”
[Addiction]
Getranda = “1.4.2”
List the goal here
[goal]
Compile-Features = [“Getrand”]
`
4. Use a compatible version of the crate
If you are using an older version ofGetranda ‘, consider upgrading on a compatible version that supports your goal.
`rust
external crate with Getranda;
fn main () {{)
Let him accidentally = getrand :: by accident;
Iche
``
By applying these solutions, you should be able to resolve the “goal is not supported” error on the solan and continue working with your rust code.