Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Søren Højsgaard <sorenh@math.aau.dk>’
  
  Found the following (possibly) invalid URLs:
    URL: https://www.biostathandbook.com/
      From: man/crickets.Rd
      Status: 406
      Message: Not Acceptable

Changes to worse in reverse depends:

Package: ScottKnott
Check: examples
New result: ERROR
  Running examples in ‘ScottKnott-Ex.R’ failed
  The error most likely occurred in:
  
  > base::assign(".ptime", proc.time(), pos = "CheckExEnv")
  > ### Name: SK
  > ### Title: The SK Test for Single Experiments
  > ### Aliases: SK SK.default SK.aov SK.lm SK.formula SK.aovlist SK.lmerMod
  > ### Keywords: package
  > 
  > ### ** Examples
  > 
  > ##
  > ## Examples:Randomized Complete Block Design (RCBD)
  > ## More details: demo(package='SK')
  > ##
  > 
  > ## The parameters can be: formula, aov, lm, aovlist and lmerMod
  > 
  > data(RCBD)
  > 
  > ## From: formula
  > sk1 <- with(RCBD,
  +             SK(y ~ blk + tra,
  +                data=dfm,
  +                which='tra'))
  Error in data.frame(means = aux_mt1, reps = reps) : 
    arguments imply differing number of rows: 0, 5
  Calls: with ... eval -> SK -> SK.formula -> SK -> SK.lm -> data.frame
  Execution halted

Package: TukeyC
Check: examples
New result: ERROR
  Running examples in ‘TukeyC-Ex.R’ failed
  The error most likely occurred in:
  
  > base::assign(".ptime", proc.time(), pos = "CheckExEnv")
  > ### Name: TukeyC
  > ### Title: The TukeyC Test for Single Experiments
  > ### Aliases: TukeyC TukeyC.default TukeyC.lm TukeyC.formula TukeyC.aovlist
  > ###   TukeyC.lmerMod
  > ### Keywords: package
  > 
  > ### ** Examples
  > 
  > ##
  > ## Examples:Randomized Complete Block Design (RCBD)
  > ## More details: demo(package='TukeyC')
  > ##
  > 
  > ## The parameters can be: formula, aov, lm, aovlist and lmerMod
  > 
  > data(RCBD)
  > 
  > ## From: formula
  > tk1 <- with(RCBD,
  +             TukeyC(y ~ blk + tra,
  +                    data=dfm,
  +                    which='tra'))
  Error in data.frame(means = aux_mt1, reps = reps) : 
    arguments imply differing number of rows: 0, 5
  Calls: with ... TukeyC.formula -> TukeyC -> TukeyC.lm -> data.frame
  Execution halted