JuliaC + HDF5

I was trying to compile an app using JuliaC and kept getting an error on the juliac step. I kept removing everything while keeping the error and until I was left with just one import. Here’s the MVE: module Thing import HDF5 function @main(args) println(Core.stdout, "hello") return 0 end end Here’s the error: Precompiling packages finished. 1 dependency successfully precompiled in 1 seconds. 60 already precompiled. ◒ Compiling...Error #1: unresolved call from s...