Running examples in ‘ggseqplot-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: ggseqiplot
> ### Title: Sequence Index Plot
> ### Aliases: ggseqiplot
> 
> ### ** Examples
> 
> # Use examples from TraMineR
> library(TraMineR)

TraMineR stable version 2.2-6 (Built: 2023-03-17)
Website: http://traminer.unige.ch
Please type 'citation("TraMineR")' for citation information.

> 
> # actcal data set
> data(actcal)
> 
> # We use only a sample of 300 cases
> set.seed(1)
> actcal <- actcal[sample(nrow(actcal), 300), ]
> actcal.lab <- c("> 37 hours", "19-36 hours", "1-18 hours", "no work")
> actcal.seq <- seqdef(actcal, 13:24, labels = actcal.lab)
 [>] 4 distinct states appear in the data: 
     1 = A
     2 = B
     3 = C
     4 = D
 [>] state coding:
       [alphabet]  [label]  [long label] 
     1  A           A        > 37 hours
     2  B           B        19-36 hours
     3  C           C        1-18 hours
     4  D           D        no work
 [>] 300 sequences in the data set
 [>] min/max sequence length: 12/12
> 
> # ex1 using weights
> data(ex1)
> ex1.seq <- seqdef(ex1, 1:13, weights = ex1$weights)
 [>] found missing values ('NA') in sequence data
 [>] preparing 7 sequences
 [>] coding void elements with '%' and missing values with '*'
 [!!] 1 empty sequence(s) with index: 7
      may produce inconsistent results.
 [>] 4 distinct states appear in the data: 
     1 = A
     2 = B
     3 = C
     4 = D
 [>] state coding:
       [alphabet]  [label]  [long label] 
     1  A           A        A
     2  B           B        B
     3  C           C        C
     4  D           D        D
 [>] sum of weights: 60 - min/max: 0/29.3
 [>] 7 sequences in the data set
 [>] min/max sequence length: 0/13
> 
> # sequences sorted by age in 2000 and grouped by sex
> # with TraMineR::seqplot
> seqIplot(actcal.seq, group = actcal$sex, sortv = actcal$age00)
> # with ggseqplot
> ggseqiplot(actcal.seq, group = actcal$sex, sortv = actcal$age00)
> 
> # sequences of unequal length with missing state, and weights
> seqIplot(ex1.seq)
> ggseqiplot(ex1.seq)
Error in vectbl_assign(x[[j]], i, recycled_value[[j]]) : 
  DLL requires the use of native symbols
Calls: ggseqiplot ... tbl_subassign_row -> withCallingHandlers -> vectbl_assign
Execution halted