Copy-paste fix pattern
library CB-AssetLoader
fn main() {
if (CB-AssetLoader.is_supported("assets/mesh.obj")) {
println(CB-AssetLoader.size_bytes("assets/mesh.obj"))
}
}Why it happens
An asset could not be loaded, decoded, measured, copied, or packed.
How to fix it
Confirm the asset exists, the extension is supported, and the path is project-relative.
Runtime and Studio now show this kind of page from the error dialog: plain message first, stable code second, original details third.