Where is the lmdm directory…I don’t see it. Below is all I can see. 
Discussion
Wait…found these 2 in target/build…is that what I should delete
lmdb-rkv-sys-d9e52b79a4e3f566
lmdb-rkv-sys-e428970c930e8535
This is fixed now, but for future reference we use this directory:
https://docs.rs/dirs/latest/dirs/fn.data_dir.html
and append "gossip/" afterwards. Then we append "lmdb/" after that for the lmdb database.
thanks Mike