Error(s) in re-building vignettes:
--- re-building ‘V01_Structure_SD_model.Rmd’ using rmarkdown
** Processing: /data/gannet/ripley/R/packages/tests-devel/airGRiwrm.Rcheck/vign_test/airGRiwrm/vignettes/V01_Structure_SD_model_files/figure-html/diagram-1.png
576x391 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 14499 bytes
Input file size = 14589 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 12708
  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 = 12708

Output IDAT size = 12708 bytes (1791 bytes decrease)
Output file size = 12786 bytes (1803 bytes = 12.36% decrease)

--- finished re-building ‘V01_Structure_SD_model.Rmd’

--- re-building ‘V02_Calibration_SD_model.Rmd’ using rmarkdown

Quitting from lines 135-137 [Calibration] (V02_Calibration_SD_model.Rmd)
Error: processing vignette 'V02_Calibration_SD_model.Rmd' failed with diagnostics:
cannot get data pointer of 'NULL' objects
--- failed re-building ‘V02_Calibration_SD_model.Rmd’

--- re-building ‘V03_Open-loop_influenced_flow.Rmd’ using rmarkdown
** Processing: /data/gannet/ripley/R/packages/tests-devel/airGRiwrm.Rcheck/vign_test/airGRiwrm/vignettes/V03_Open-loop_influenced_flow_files/figure-html/diagram-1.png
576x391 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 14370 bytes
Input file size = 14460 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 12554
  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 = 12554

Output IDAT size = 12554 bytes (1816 bytes decrease)
Output file size = 12632 bytes (1828 bytes = 12.64% decrease)


Quitting from lines 132-135 [Calibration] (V03_Open-loop_influenced_flow.Rmd)
Error: processing vignette 'V03_Open-loop_influenced_flow.Rmd' failed with diagnostics:
cannot get data pointer of 'NULL' objects
--- failed re-building ‘V03_Open-loop_influenced_flow.Rmd’

--- re-building ‘V04_Closed-loop_regulated_withdrawal.Rmd’ using rmarkdown
** Processing: /data/gannet/ripley/R/packages/tests-devel/airGRiwrm.Rcheck/vign_test/airGRiwrm/vignettes/V04_Closed-loop_regulated_withdrawal_files/figure-html/griwm-1.png
576x391 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 19135 bytes
Input file size = 19237 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 16066
  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 = 16066

Output IDAT size = 16066 bytes (3069 bytes decrease)
Output file size = 16144 bytes (3093 bytes = 16.08% decrease)

** Processing: /data/gannet/ripley/R/packages/tests-devel/airGRiwrm.Rcheck/vign_test/airGRiwrm/vignettes/V04_Closed-loop_regulated_withdrawal_files/figure-html/unnamed-chunk-4-1.png
576x391 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 25375 bytes
Input file size = 25489 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 20629
  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 = 20629

Output IDAT size = 20629 bytes (4746 bytes decrease)
Output file size = 20707 bytes (4782 bytes = 18.76% decrease)

** Processing: /data/gannet/ripley/R/packages/tests-devel/airGRiwrm.Rcheck/vign_test/airGRiwrm/vignettes/V04_Closed-loop_regulated_withdrawal_files/figure-html/unnamed-chunk-6-1.png
576x391 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 21843 bytes
Input file size = 21945 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 18214
  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 = 18214

Output IDAT size = 18214 bytes (3629 bytes decrease)
Output file size = 18292 bytes (3653 bytes = 16.65% decrease)

** Processing: /data/gannet/ripley/R/packages/tests-devel/airGRiwrm.Rcheck/vign_test/airGRiwrm/vignettes/V04_Closed-loop_regulated_withdrawal_files/figure-html/unnamed-chunk-15-1.png
576x391 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 44842 bytes
Input file size = 44980 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 44196
  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 = 42818
  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 = 42818

Output IDAT size = 42818 bytes (2024 bytes decrease)
Output file size = 42896 bytes (2084 bytes = 4.63% decrease)

--- finished re-building ‘V04_Closed-loop_regulated_withdrawal.Rmd’

--- re-building ‘V05_Modelling_ungauged_nodes.Rmd’ using rmarkdown
** Processing: /data/gannet/ripley/R/packages/tests-devel/airGRiwrm.Rcheck/vign_test/airGRiwrm/vignettes/V05_Modelling_ungauged_nodes_files/figure-html/network-1.png
576x391 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 19665 bytes
Input file size = 19767 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 16639
  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 = 16639

Output IDAT size = 16639 bytes (3026 bytes decrease)
Output file size = 16717 bytes (3050 bytes = 15.43% decrease)

** Processing: /data/gannet/ripley/R/packages/tests-devel/airGRiwrm.Rcheck/vign_test/airGRiwrm/vignettes/V05_Modelling_ungauged_nodes_files/figure-html/plot_network-1.png
576x391 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 15804 bytes
Input file size = 15894 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 13496
  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 = 13496

Output IDAT size = 13496 bytes (2308 bytes decrease)
Output file size = 13574 bytes (2320 bytes = 14.60% decrease)


Quitting from lines 166-168 [Calibration] (V05_Modelling_ungauged_nodes.Rmd)
Error: processing vignette 'V05_Modelling_ungauged_nodes.Rmd' failed with diagnostics:
cannot get data pointer of 'NULL' objects
--- failed re-building ‘V05_Modelling_ungauged_nodes.Rmd’

--- re-building ‘V06_Modelling_regulated_diversion.Rmd’ using rmarkdown
** Processing: /data/gannet/ripley/R/packages/tests-devel/airGRiwrm.Rcheck/vign_test/airGRiwrm/vignettes/V06_Modelling_regulated_diversion_files/figure-html/unnamed-chunk-3-1.png
576x391 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 11752 bytes
Input file size = 11842 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9848
  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 = 9848

Output IDAT size = 9848 bytes (1904 bytes decrease)
Output file size = 9926 bytes (1916 bytes = 16.18% decrease)

** Processing: /data/gannet/ripley/R/packages/tests-devel/airGRiwrm.Rcheck/vign_test/airGRiwrm/vignettes/V06_Modelling_regulated_diversion_files/figure-html/unnamed-chunk-13-1.png
576x576 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 64865 bytes
Input file size = 65027 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 56384
  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 = 56384

Output IDAT size = 56384 bytes (8481 bytes decrease)
Output file size = 56462 bytes (8565 bytes = 13.17% decrease)

--- finished re-building ‘V06_Modelling_regulated_diversion.Rmd’

--- re-building ‘airGRiwrm.Rmd’ using rmarkdown
--- finished re-building ‘airGRiwrm.Rmd’

SUMMARY: processing the following files failed:
  ‘V02_Calibration_SD_model.Rmd’ ‘V03_Open-loop_influenced_flow.Rmd’
  ‘V05_Modelling_ungauged_nodes.Rmd’

Error: Vignette re-building failed.
Execution halted