checkRd: (-1) predict.geoGAM.Rd:86: Escaped LaTeX specials: \&
checkRd: (-1) predict.geoGAM.Rd:86: Escaped LaTeX specials: \&
checkRd: (-1) predict.geoGAM.Rd:86: Escaped LaTeX specials: \&
checkRd: (-1) predict.geoGAM.Rd:86: Escaped LaTeX specials: \&
checkRd: (-1) predict.geoGAM.Rd:86: Escaped LaTeX specials: \&

Found the following math rendering problems:
parfm.Rd:112-113: Undefined control sequence: \slash in ...exp \left( - u \slash \theta \right)}...
Found the following files/directories:
  'NUL'
Found the following math rendering problems:
parfm.Rd:112-113: Undefined control sequence: \slash in ...exp \left( - u \slash \theta \right)}...
Found the following files/directories:
  ‘NUL’
Found the following files/directories:
  ‘NUL’
Found the following files/directories:
  ‘NUL’
Found the following files/directories:
  ‘NUL’
Found the following files/directories:
  ‘NUL’

Found the following HTML validation problems:
RKorAPClient-package.html:23:4: Warning: <img> attribute "align" not allowed for HTML5
RKorAPClient-package.html:23:4: Warning: <img> attribute "align" not allowed for HTML5
Found the following HTML validation problems:
RKorAPClient-package.html:23:4: Warning: <img> attribute "align" not allowed for HTML5
RKorAPClient-package.html:23:4: Warning: <img> attribute "align" not allowed for HTML5

Found the following math rendering problems:
range_delta.Rd:26: Undefined control sequence: \link in ...function \code{\link{mut.E.indirect...
Found the following math rendering problems:
range_delta.Rd:26: Undefined control sequence: \link in ...function \code{\link{mut.E.indirect...

Running ‘testthat.R’
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(ecce)
  > 
  > test_check("ecce")
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 0 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error (test-translate.R:8:3): tanslate Chinese words into English, or English words into Chinese ──
  <COULDNT_RESOLVE_HOST/GenericCurlError/error/condition>
  Error in `function (type, msg, asError = TRUE) 
  {
      if (!is.character(type)) {
          i = match(type, CURLcodeValues)
          typeName = if (is.na(i)) 
              character()
          else names(CURLcodeValues)[i]
      }
      typeName = gsub("^CURLE_", "", typeName)
      fun = (if (asError) 
          stop
      else warning)
      fun(structure(list(message = msg, call = sys.call()), class = c(typeName, 
          "GenericCurlError", "error", "condition")))
  }(6L, "Could not resolve host: fanyi.youdao.com", TRUE)`: Could not resolve host: fanyi.youdao.com
  Backtrace:
      ▆
   1. ├─ecce::translate("apple") at test-translate.R:8:2
   2. │ └─RCurl::getURL(url)
   3. │   └─RCurl::curlPerform(curl = curl, .opts = opts, .encoding = .encoding)
   4. └─RCurl (local) `<fn>`(6L, "Could not resolve host: fanyi.youdao.com", TRUE)
  
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 0 ]
  Error: Test failures
  Execution halted