Error(s) in re-building vignettes:
--- re-building 'V01_Structure_SD_model.Rmd' using rmarkdown

Quitting from V01_Structure_SD_model.Rmd:77-79 [diagram]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `png::readPNG()`:
! unable to open D:\temp\2025_12_15_01_50_00_10827\RtmpGqUeIZ/f7208ed80fcc9fb808e5005ccd490fcd.png
---
Backtrace:
    ▆
 1. ├─base::plot(griwrm)
 2. └─airGRiwrm::plot.GRiwrm(griwrm)
 3.   ├─base::plot(diagram, ...)
 4.   └─airGRiwrm::plot.mermaid(diagram, ...)
 5.     └─airGRiwrm:::plot_png(file_mmd, add = add)
 6.       └─png::readPNG(path, native = TRUE)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'V01_Structure_SD_model.Rmd' failed with diagnostics:
unable to open D:\temp\2025_12_15_01_50_00_10827\RtmpGqUeIZ/f7208ed80fcc9fb808e5005ccd490fcd.png
--- failed re-building 'V01_Structure_SD_model.Rmd'

--- re-building 'V02_Calibration_SD_model.Rmd' using rmarkdown
--- finished re-building 'V02_Calibration_SD_model.Rmd'

--- re-building 'V03_Open-loop_influenced_flow.Rmd' using rmarkdown

Quitting from V03_Open-loop_influenced_flow.Rmd:74-76 [diagram]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `png::readPNG()`:
! unable to open D:\temp\2025_12_15_01_50_00_10827\Rtmpy60Bpb/0396adc2b65fb07ce10e2d29b21c9067.png
---
Backtrace:
    ▆
 1. ├─base::plot(griwrmV03)
 2. └─airGRiwrm::plot.GRiwrm(griwrmV03)
 3.   ├─base::plot(diagram, ...)
 4.   └─airGRiwrm::plot.mermaid(diagram, ...)
 5.     └─airGRiwrm:::plot_png(file_mmd, add = add)
 6.       └─png::readPNG(path, native = TRUE)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'V03_Open-loop_influenced_flow.Rmd' failed with diagnostics:
unable to open D:\temp\2025_12_15_01_50_00_10827\Rtmpy60Bpb/0396adc2b65fb07ce10e2d29b21c9067.png
--- failed re-building 'V03_Open-loop_influenced_flow.Rmd'

--- re-building 'V04_Closed-loop_regulated_withdrawal.Rmd' using rmarkdown

Quitting from V04_Closed-loop_regulated_withdrawal.Rmd:71-74 [griwm]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `png::readPNG()`:
! unable to open D:\temp\2025_12_15_01_50_00_10827\RtmpaoPqbc/dfaefe933a604bb299988a4cbf67549c.png
---
Backtrace:
    ▆
 1. ├─base::plot(griwrmV04)
 2. └─airGRiwrm::plot.GRiwrm(griwrmV04)
 3.   ├─base::plot(diagram, ...)
 4.   └─airGRiwrm::plot.mermaid(diagram, ...)
 5.     └─airGRiwrm:::plot_png(file_mmd, add = add)
 6.       └─png::readPNG(path, native = TRUE)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'V04_Closed-loop_regulated_withdrawal.Rmd' failed with diagnostics:
unable to open D:\temp\2025_12_15_01_50_00_10827\RtmpaoPqbc/dfaefe933a604bb299988a4cbf67549c.png
--- failed re-building 'V04_Closed-loop_regulated_withdrawal.Rmd'

--- re-building 'V05_Modelling_ungauged_nodes.Rmd' using rmarkdown

Quitting from V05_Modelling_ungauged_nodes.Rmd:114-116 [plot_network]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `png::readPNG()`:
! unable to open D:\temp\2025_12_15_01_50_00_10827\RtmpeYEooX/3e3e82f87c0acfdf44b9e570a54f81f2.png
---
Backtrace:
    ▆
 1. ├─base::plot(griwrmV05)
 2. └─airGRiwrm::plot.GRiwrm(griwrmV05)
 3.   ├─base::plot(diagram, ...)
 4.   └─airGRiwrm::plot.mermaid(diagram, ...)
 5.     └─airGRiwrm:::plot_png(file_mmd, add = add)
 6.       └─png::readPNG(path, native = TRUE)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'V05_Modelling_ungauged_nodes.Rmd' failed with diagnostics:
unable to open D:\temp\2025_12_15_01_50_00_10827\RtmpeYEooX/3e3e82f87c0acfdf44b9e570a54f81f2.png
--- failed re-building 'V05_Modelling_ungauged_nodes.Rmd'

--- re-building 'V06_Modelling_regulated_diversion.Rmd' using rmarkdown

Quitting from V06_Modelling_regulated_diversion.Rmd:53-65 [unnamed-chunk-3]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `png::readPNG()`:
! unable to open D:\temp\2025_12_15_01_50_00_10827\Rtmpo7LvrU/dcdaef8144d7a6202a8499abddec1c9d.png
---
Backtrace:
    ▆
 1. ├─base::plot(griwrmV06)
 2. └─airGRiwrm::plot.GRiwrm(griwrmV06)
 3.   ├─base::plot(diagram, ...)
 4.   └─airGRiwrm::plot.mermaid(diagram, ...)
 5.     └─airGRiwrm:::plot_png(file_mmd, add = add)
 6.       └─png::readPNG(path, native = TRUE)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'V06_Modelling_regulated_diversion.Rmd' failed with diagnostics:
unable to open D:\temp\2025_12_15_01_50_00_10827\Rtmpo7LvrU/dcdaef8144d7a6202a8499abddec1c9d.png
--- failed re-building 'V06_Modelling_regulated_diversion.Rmd'

--- re-building 'airGRiwrm.Rmd' using rmarkdown
--- finished re-building 'airGRiwrm.Rmd'

SUMMARY: processing the following files failed:
  'V01_Structure_SD_model.Rmd' 'V03_Open-loop_influenced_flow.Rmd'
  'V04_Closed-loop_regulated_withdrawal.Rmd'
  'V05_Modelling_ungauged_nodes.Rmd'
  'V06_Modelling_regulated_diversion.Rmd'

Error: Vignette re-building failed.
Execution halted