Error(s) in re-building vignettes:
  ...
--- re-building ‘a01_Introduction.Rmd’ using rmarkdown

Quitting from lines 101-105 [unnamed-chunk-6] (a01_Introduction.Rmd)
Error: processing vignette 'a01_Introduction.Rmd' failed with diagnostics:
Aborted! All the temporal symmetry results are NAs, no plots could be
produced
--- failed re-building ‘a01_Introduction.Rmd’

Warning: Connection is garbage-collected, use dbDisconnect() to avoid this.
--- re-building ‘a02_Generate_a_sequence_cohort_set.Rmd’ using rmarkdown
trying URL 'https://example-data.ohdsi.dev/GiBleed.zip'
Content type 'application/zip' length 6754786 bytes (6.4 MB)
==================================================
downloaded 6.4 MB

--- finished re-building ‘a02_Generate_a_sequence_cohort_set.Rmd’

Warning: Connection is garbage-collected, use dbDisconnect() to avoid this.
--- re-building ‘a03_Summarise_sequence_ratios.Rmd’ using rmarkdown
trying URL 'https://example-data.ohdsi.dev/GiBleed.zip'
Content type 'application/zip' length 6754786 bytes (6.4 MB)
==================================================
downloaded 6.4 MB

--- finished re-building ‘a03_Summarise_sequence_ratios.Rmd’

Warning: Connection is garbage-collected, use dbDisconnect() to avoid this.
--- re-building ‘a04_Visualise_sequence_ratios.Rmd’ using rmarkdown
trying URL 'https://example-data.ohdsi.dev/GiBleed.zip'
Content type 'application/zip' length 6754786 bytes (6.4 MB)
==================================================
downloaded 6.4 MB

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/CohortSymmetry.Rcheck/vign_test/CohortSymmetry/vignettes/a04_Visualise_sequence_ratios_files/figure-html/unnamed-chunk-12-1.png
672x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 13436 bytes
Input file size = 13526 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 12010
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5		IDAT size = 12010
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 5		IDAT size = 12010

Output IDAT size = 12010 bytes (1426 bytes decrease)
Output file size = 12088 bytes (1438 bytes = 10.63% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/CohortSymmetry.Rcheck/vign_test/CohortSymmetry/vignettes/a04_Visualise_sequence_ratios_files/figure-html/unnamed-chunk-13-1.png
672x480 pixels, 8 bits/pixel, 253 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 6163 bytes
Input file size = 7012 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 5141
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 5141

Output IDAT size = 5141 bytes (1022 bytes decrease)
Output file size = 5219 bytes (1793 bytes = 25.57% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/CohortSymmetry.Rcheck/vign_test/CohortSymmetry/vignettes/a04_Visualise_sequence_ratios_files/figure-html/unnamed-chunk-14-1.png
672x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 12072 bytes
Input file size = 12162 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 10916
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5		IDAT size = 10614
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 5		IDAT size = 10614

Output IDAT size = 10614 bytes (1458 bytes decrease)
Output file size = 10692 bytes (1470 bytes = 12.09% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/CohortSymmetry.Rcheck/vign_test/CohortSymmetry/vignettes/a04_Visualise_sequence_ratios_files/figure-html/unnamed-chunk-15-1.png
672x480 pixels, 8 bits/pixel, 255 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 7578 bytes
Input file size = 8433 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 6475
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 6475

Output IDAT size = 6475 bytes (1103 bytes decrease)
Output file size = 6553 bytes (1880 bytes = 22.29% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/CohortSymmetry.Rcheck/vign_test/CohortSymmetry/vignettes/a04_Visualise_sequence_ratios_files/figure-html/unnamed-chunk-16-1.png
672x480 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 7901 bytes
Input file size = 8759 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 6812
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 6812

Output IDAT size = 6812 bytes (1089 bytes decrease)
Output file size = 6890 bytes (1869 bytes = 21.34% decrease)

--- finished re-building ‘a04_Visualise_sequence_ratios.Rmd’

Warning: Connection is garbage-collected, use dbDisconnect() to avoid this.
--- re-building ‘a05_Summarise_temporal_symmetry.Rmd’ using rmarkdown
trying URL 'https://example-data.ohdsi.dev/GiBleed.zip'
Content type 'application/zip' length 6754786 bytes (6.4 MB)
==================================================
downloaded 6.4 MB

--- finished re-building ‘a05_Summarise_temporal_symmetry.Rmd’

Warning: Connection is garbage-collected, use dbDisconnect() to avoid this.
--- re-building ‘a06_Visualise_temporal_symmetry.Rmd’ using rmarkdown
trying URL 'https://example-data.ohdsi.dev/GiBleed.zip'
Content type 'application/zip' length 6754786 bytes (6.4 MB)
==================================================
downloaded 6.4 MB

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/CohortSymmetry.Rcheck/vign_test/CohortSymmetry/vignettes/a06_Visualise_temporal_symmetry_files/figure-html/unnamed-chunk-5-1.png
672x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 19618 bytes
Input file size = 19720 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 16567
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 16567

Output IDAT size = 16567 bytes (3051 bytes decrease)
Output file size = 16645 bytes (3075 bytes = 15.59% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/CohortSymmetry.Rcheck/vign_test/CohortSymmetry/vignettes/a06_Visualise_temporal_symmetry_files/figure-html/unnamed-chunk-6-1.png
672x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 17122 bytes
Input file size = 17224 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 14774
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 14774

Output IDAT size = 14774 bytes (2348 bytes decrease)
Output file size = 14852 bytes (2372 bytes = 13.77% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/CohortSymmetry.Rcheck/vign_test/CohortSymmetry/vignettes/a06_Visualise_temporal_symmetry_files/figure-html/unnamed-chunk-7-1.png
672x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 21815 bytes
Input file size = 21917 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 18148
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 18148

Output IDAT size = 18148 bytes (3667 bytes decrease)
Output file size = 18226 bytes (3691 bytes = 16.84% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/CohortSymmetry.Rcheck/vign_test/CohortSymmetry/vignettes/a06_Visualise_temporal_symmetry_files/figure-html/unnamed-chunk-8-1.png
672x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 19546 bytes
Input file size = 19648 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 16547
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 16547

Output IDAT size = 16547 bytes (2999 bytes decrease)
Output file size = 16625 bytes (3023 bytes = 15.39% decrease)

--- finished re-building ‘a06_Visualise_temporal_symmetry.Rmd’

Warning: Connection is garbage-collected, use dbDisconnect() to avoid this.
SUMMARY: processing the following file failed:
  ‘a01_Introduction.Rmd’

Error: Vignette re-building failed.
Execution halted