Error: The module List is an alias for module ListLabels, which is missing

Question

1.3k views Asked by Vladimir Keleshev At 21 December 2016 at 20:17

Something is wrong with my build setup. I'm getting this error:

Error: The module List is an alias for module ListLabels, which is missing

In the interactive top-level ListLabels exists, but not during compilation.

I tracked this error message to this line of code in the OCaml compiler:

There are 1 answers

**Vladimir Keleshev** · Accepted Answer · 2017-01-03 13:47:23

Vladimir Keleshev On 03 January 2017 at 13:47 BEST ANSWER

Turns out the reason is the following compiler flag:

-strict-deps  Hide .cmi whose name is not explicitly referenced