lib/modules/__builtin.pmod/Nettle.pmod/Hash.pike:446: Warning: Not a valid object type. lib/modules/__builtin.pmod/Nettle.pmod/Hash.pike:446: Warning: Expected: function(void | mixed ... : object) | object | program. lib/modules/__builtin.pmod/Nettle.pmod/Hash.pike:446: Warning: Got : mixed. lib/modules/__builtin.pmod/Nettle.pmod/Hash.pike:532: Warning: Invalid type. lib/modules/__builtin.pmod/Nettle.pmod/Hash.pike:532: Warning: Expected: function(void | mixed ... : object) | object | program | type(mixed). lib/modules/__builtin.pmod/Nettle.pmod/Hash.pike:532: Warning: Got : mixed. lib/modules/__builtin.pmod/Nettle.pmod/Hash.pike:593: Warning: Invalid type. lib/modules/__builtin.pmod/Nettle.pmod/Hash.pike:593: Warning: Expected: function(void | mixed ... : object) | object | program | type(mixed). lib/modules/__builtin.pmod/Nettle.pmod/Hash.pike:593: Warning: Got : mixed.
I tried parsing the code, but the solution is non-obvious (at least to me).