```
Run make eunit
escript: exception error: no match of right hand side value {error,enoent}
in function 'merge-i18n_escript__escript__1669__814803__620426__2':main/1 (/__w/emqx/emqx/source/scripts/merge-i18n.escript, line 13)
in call from escript:run/2 (escript.erl, line 750)
in call from escript:start/1 (escript.erl, line 277)
in call from init:start_em/1
in call from init:do_boot/3
make: *** [Makefile:225: conf-segs] Error 127
```