I see what’s going on. The error message is pretty clear:
Error (7576): Undeclared identifier
--> src/BoxV1.sol:32:9:
|
32 | _disableInitializers();
The problem is that you are trying to access the function “DisableInitializers” without defining it anywhere in your code. The correct definition of this function should be included in the same file or imported from another module.
Assuming that “DisableInitializers” is a custom function defined elsewhere, here’s how you can fix the error:
- Add the necessary import statement:
pragma robustness ^0,8,0;
import "./BoxV1.sol";
This imports the “BoxV1” contract from another file.
- Define the DisableInitializers function:
function _disableInitializers() external {
// DisableInitializers implementation
}
Note that I used a different function naming convention here, but it should match the one defined in the imported contract (“BoxV1.sol”).
- Update the code to use DisableInitializers:
//SPDX-License-Identifier: MI
pragma robust ^0,8,0;
import "./BoxV1.sol";
function DisableInitializers() external {
_disableInitializers();
}
This should resolve the error and allow the code to compile successfully.
Example use case:
You can now call DisableInitializers on a BoxV1 instance, for example:
contract BoxV1 {
function BoxV1() public {
// initialize everything here...
}
function DisableInitializers() external {
_disableInitializers();
}
}
With this updated code, you should be able to create and execute a contract without getting the “Undeclared identifier” error.