Copy-paste fix pattern
library CB-Math
fn main() {
f64 result = CB-Math.divide_or(total, count, 0)
println(result)
}Why it happens
A division or modulo operation used zero as the divisor.
How to fix it
Guard the divisor or use a fallback helper before dividing.
Runtime and Studio now show this kind of page from the error dialog: plain message first, stable code second, original details third.