Solana: Error by checking the code
Recently, the Solana Blockchain platform has been tested and the various problems reported by users and developers. One of the most common errors is the “code test failure” or “Error Code Check” that can occur when trying to run a Solana program on the network.
In this article, we will go into mistakes on the issue of checking the code Solana and studying possible causes and solutions.
Problem
When you run the Solana program on the network, the “Test” feature is used to model the transaction or account operation. This feature should return the error if something goes wrong during the test. However, for a number of reasons, this test feature has returned errors, not correct results.
This can happen for a number of reasons:
* Incorrect Code: The proven code may have syntax errors or logical failures that fail the program.
* Addiction questions: The library or external packet capabilities may have compatibility problems or version conflicts that cause test failures.
* Account Station Management
: Account management may be incorrect, resulting in unexpected behavior during the test.
Question
A “code test failure” is reported in the provision of the code in an attempt to launch the program. The error message indicates that the test function was a problem, but no specific information is provided.
To diagnose this problem, let’s look at the code:
`Rust
Declare_id! In the area
`
Macro Declara_id is used to declare a permanent identifier that does not seem to be related to the test function. This may indicate that there are other problems with code or addictions.
Possible solutions
You can study several potential solutions to solve this problem:
- Check that there is incorrect syntax
: Carefully review the code to make sure it follows the recommended Solana Syntax Rules and Practice.
- Check the position management of the account: Make sure the account position is properly managed during the test.
3
Update Addictions: Make sure there is a compatibility problem or a conflicting version with libraries or external packages.
- Recover the code: Try to re -compile the program to find out if you can apply the adjustment.
Best Practice
To reduce errors and ensure gentle development, follow this best practice:
- Check carefully: Check the code widely before placing on the network.
- Document equipment: Document clearly for all libraries or external packages used in your code.
3
Use version control: Use version control systems such as GIT to track changes and collaborate with other people.
By doing these activities and knowing the usual traps, developers can increase their chances of solving errors by checking the Solana program network.