Error during build process #58
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I like to try this app. I followed the instruction to build the repository and I get this Error on Ubuntu24 with Rust installed: error: could not compile
hero_books(lib) due to 13 previous errors. I checked Errors:"""
An undeclared crate, module, or type was used.
Erroneous code example:
let map = HashMap::new();
// error: failed to resolve: use of undeclared type
HashMapPlease verify you didn't misspell the type/module's name or that you didn't forget to import it:
use std::collections::HashMap; // HashMap has been imported.
let map: HashMap<u32, u32> = HashMap::new(); // So it can be used!
If you've expected to use a crate name:
use ferris_wheel::BigO;
// error: failed to resolve: use of undeclared module or unlinked crate
Make sure the crate has been added as a dependency in Cargo.toml.
To use a module from your current crate, add the crate:: prefix to the path.
""
mik-tf referenced this issue2026-02-19 01:20:46 +00:00
mik-tf referenced this issue2026-02-19 01:20:58 +00:00
Thanks for the issue.
This should be resolved on the development branch now — the latest code compiles cleanly with Rust 1.92+.
Can you pull the latest development and try again?
Also, make sure you have Rust 1.92 or newer (rustup update), then run make build.
Let us know how it goes.