Update src/util.jl

Co-authored-by: Hendrik Ranocha <[email protected]>
JoshuaLampert · May 23, 2024 · 0f67cc2 · 0f67cc2
1 parent c5d95bc
commit 0f67cc2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/util.jl b/src/util.jl
@@ -80,6 +80,7 @@ function convergence_test(mod::Module, example::AbstractString, Ns::AbstractVect
     # Types of errors to be calculated
     errors = Dict(:l2 => Float64[], :linf => Float64[])
 
+    Base.require_one_based_indexing(Ns)
     sort!(Ns)
     iterations = length(Ns)
     # run simulations and extract errors