Read the console after each section before running the next.
I cannot get the numbers. Instead, on the console, I can only see:
con |> + tbl("user") |> + filter(username == "Tesla") |> + select(user_id, username, followers_count) |> + collect() -> + tesla
The Error is shown as:
Error in dbplyr_query_fields():
! Can't query fields.
ℹ Using SQL: SELECT * FROM "user" AS "q03" WHERE (0 = 1)
Caused by error:
! bad_weak_ptr
Run rlang::last_trace() to see where the error occurred.