Package check result: ERROR

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Beniamino Green <beniamino.green@yale.edu>’
  
  Suggests or Enhances not in mainstream repositories:
    fuzzyjoin

Check: examples, Result: ERROR
  Running examples in ‘zoomerjoin-Ex.R’ failed
  The error most likely occurred in:
  
  > base::assign(".ptime", proc.time(), pos = "CheckExEnv")
  > ### Name: hamming_inner_join
  > ### Title: Fuzzy joins for Hamming distance using Locality Sensitive
  > ###   Hashing
  > ### Aliases: hamming_inner_join hamming_anti_join hamming_left_join
  > ###   hamming_right_join hamming_full_join
  > 
  > ### ** Examples
  > 
  > # load baby names data
  > # install.packages("babynames")
  > library(babynames)
  Error in library(babynames) : there is no package called ‘babynames’
  Execution halted

Check: tests, Result: ERROR
    Running ‘testthat.R’ [8s/7s]
  Running the tests in ‘tests/testthat.R’ failed.
  Complete output:
    > # This file is part of the standard setup for testthat.
    > # It is recommended that you do not modify it.
    > #
    > # Where should you do additional test configuration?
    > # Learn more about the roles of various files in:
    > # * https://r-pkgs.org/tests.html
    > # * https://testthat.r-lib.org/reference/test_package.html#special-files
    > 
    > library(testthat)
    > library(zoomerjoin)
    _R_CHECK_LIMIT_CORES_ is set to TRUE. Running on 2 cores
    > 
    > test_check("zoomerjoin")
    Loading required package: babynames
    Loading required package: stringdist
    Saving _problems/test-hamming_dist-6.R
    Loading required package: babynames
    Loading required package: stringdist
    Saving _problems/test-hamming_dist-24.R
    Loading required package: babynames
    Loading required package: stringdist
    Saving _problems/test-test_jaccard_sim-6.R
    Loading required package: babynames
    Loading required package: stringdist
    Saving _problems/test-test_jaccard_sim-20.R
    Saving _problems/test-test_logical_lsh_join-39.R
    [ FAIL 5 | WARN 11 | SKIP 4 | PASS 89 ]
    
    ══ Skipped tests (4) ═══════════════════════════════════════════════════════════
    • {igraph} is not installed (2): 'test-test_string_group.R:2:3',
      'test-test_string_group.R:17:3'
    • {vdiffr} is not installed (2): 'test-curves.R:2:3', 'test-curves.R:18:3'
    
    ══ Failed tests ════════════════════════════════════════════════════════════════
    ── Error ('test-hamming_dist.R:6:5'): hamming distance works ───────────────────
    Error in `eval(code, test_env)`: object 'babynames' not found
    Backtrace:
        ▆
     1. ├─base::tolower(unique(babynames$name)) at test-hamming_dist.R:6:5
     2. └─base::unique(babynames$name)
    ── Error ('test-hamming_dist.R:24:3'): nthreads argument works ─────────────────
    Error in `eval(code, test_env)`: object 'babynames' not found
    Backtrace:
        ▆
     1. ├─base::tolower(unique(babynames$name)) at test-hamming_dist.R:24:3
     2. └─base::unique(babynames$name)
    ── Error ('test-test_jaccard_sim.R:6:5'): jaccard sim works ────────────────────
    Error in `eval(code, test_env)`: object 'babynames' not found
    Backtrace:
        ▆
     1. ├─base::tolower(unique(babynames$name)) at test-test_jaccard_sim.R:6:5
     2. └─base::unique(babynames$name)
    ── Error ('test-test_jaccard_sim.R:20:3'): nthread works ───────────────────────
    Error in `eval(code, test_env)`: object 'babynames' not found
    Backtrace:
        ▆
     1. ├─base::tolower(unique(babynames$name)) at test-test_jaccard_sim.R:20:3
     2. └─base::unique(babynames$name)
    ── Error ('test-test_logical_lsh_join.R:34:1'): (code run outside of `test_that()`) ──
    Error: object 'babynames' not found
    Backtrace:
        ▆
     1. ├─... %>% filter(row_number() < 500) at test-test_logical_lsh_join.R:34:1
     2. ├─dplyr::filter(., row_number() < 500)
     3. ├─dplyr::filter(., nchar(name) > 9)
     4. ├─tibble::tibble(name = tolower(unique(babynames$name)), id_1 = 1:n_distinct(babynames$name))
     5. │ └─tibble:::tibble_quos(xs, .rows, .name_repair)
     6. │   └─rlang::eval_tidy(xs[[j]], mask)
     7. ├─base::tolower(unique(babynames$name))
     8. └─base::unique(babynames$name)
    
    [ FAIL 5 | WARN 11 | SKIP 4 | PASS 89 ]
    Error:
    ! Test failures.
    Execution halted