Linker error

[Jerry]

On Monday, 21 January 2019 at 22:31:15 UTC, H. S. Teoh wrote:
> On Mon, Jan 21, 2019 at 10:19:00PM +0000, Jerry via 
> Digitalmars-d-learn wrote:
>> On Monday, 21 January 2019 at 21:37:22 UTC, H. S. Teoh wrote:
> [...]
>> > Looks like a problem with stale cached object files.  Try:
>> > 
>> > 	rm dub.selections.json
>> > 	dub build --force
>> > 
>> > (Be sure to back up dub.selections.json before doing this, 
>> > if you
>> > have customized it by hand.)
> [...]
>> Still same error, on both 2.78 and 2.84.
>
> Hmm.  OK, then I've no idea what's wrong, sorry.
>
>
> T

Thank you for all the effort!