deno_core 0.344.0 and deno_console 0.204.0. The docs for deno_console (and most docs about extensions) reference calling init_opts_and_esm like deno_console::deno_console::init_ops_and_esm() but this function doesn't seem to exist. I can't seem to find where it is defined, it's not in the deno repo or any cargo docs. I find the same on an extension that I create with extension as well.init function . However, when I try to use that I get a panic like: