Running ‘TSwriteXLS.R’
  Running ‘perl.R’
  Running ‘timeSeries.R’
  Running ‘tis.R’
  Running ‘xts.R’
  Running ‘zoo.R’
  Running ‘zoo2.R’
Running the tests in ‘tests/timeSeries.R’ failed.
Complete output:
  >   require("tframePlus")
  Loading required package: tframePlus
  Loading required package: tframe
  >   require("tfplot")
  Loading required package: tfplot
  >   if(!require("timeSeries")) stop("timeSeries not available, tests failed.")    
  Loading required package: timeSeries
  Loading required package: timeDate
  > 
  > 
  >  Sys.info()
                                sysname                               release 
                                "Linux"             "5.11.22-100.fc32.x86_64" 
                                version                              nodename 
  "#1 SMP Wed May 19 18:58:25 UTC 2021"               "gannet.stats.ox.ac.uk" 
                                machine                                 login 
                               "x86_64"                              "ripley" 
                                   user                        effective_user 
                               "ripley"                              "ripley" 
  > 
  >   #x11()
  > #  postscript(file="lite.out.ps",  paper="letter", horizontal=F, onefile=T)
  > #             # width=6, height=8, pointsize=10,
  > 
  > 
  >   all.ok <-  TRUE
  >   cat("tframe timeSeries test 1 ... ")
  tframe timeSeries test 1 ... >   z <- timeSeries(rnorm(100), 
  +      as.POSIXct(Sys.time() + sort(round(runif(100)*1e8)), "GMT")) 
  >   seriesNames(z) <- "random example"
  >   ok <- all(seriesNames(z) == c("random example"))
  >   all.ok <- all.ok & ok 
  >   if (ok) cat("ok\n") else cat("unvariate seriesNames failed!\n") 
  ok
  >   ok <- is.tframed(z) & (inherits(z, "timeSeries"))
  >   all.ok <- ok
  >   if (ok) cat("ok\n") else cat("failed!\n") 
  ok
  > 
  > 
  >   cat("tframe timeSeries test 2 ... ")
  tframe timeSeries test 2 ... >   plot(z)
  >   tfplot(z)
  >   all.ok <- all.ok & ok 
  >   if (ok) cat("ok\n") else cat("failed!\n") 
  ok
  > 
  >   cat("tframe timeSeries test 3 ... ")
  tframe timeSeries test 3 ... >   y <- rnorm(100)
  >   tframe(y) <- tframe(z)  
  >   ok <- is.tframed(y) & (inherits(y, "timeSeries")) & (start(y) == start(z))
  >   all.ok <- all.ok & ok 
  >   if (ok) cat("ok\n") else cat("failed!\n") 
  ok
  > 
  >   cat("tframe timeSeries test 4 ... ")
  tframe timeSeries test 4 ... >   ok <- all(tframe(y) == tframe(z))
  >   all.ok <- all.ok & ok 
  >   if (ok) cat("ok\n") else cat("failed!\n") 
  ok
  > 
  > 
  >   cat("tframe timeSeries test 5 ... ")
  tframe timeSeries test 5 ... >   #  irregular series at random observation times
  >   # original z and the generated rnorm() series here do not have observations
  >   # at the same time, so the result (probably) has 220 Tobs.
  >   z <- tbind(z, timeSeries(rnorm(120),
  +           as.POSIXct(Sys.time() + sort(round(runif(120)*1e8)), "GMT")))
  Error in is.unsorted(x@positions) : 
    2 arguments passed to .Internal(is.unsorted) which requires 3
  Calls: tbind ... .sort.timeSeries -> isTRUE -> is.unsorted -> is.unsorted
  Execution halted