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

Quitting from stacomir.Rmd:349-366 [silver]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `loadNamespace()`:
! there is no package called 'MASS'
---
Backtrace:
    ▆
 1. ├─base::plot(r_silver, plot.type = "3")
 2. ├─stacomiR::plot(r_silver, plot.type = "3")
 3. │ └─stacomiR (local) .local(x, ...)
 4. └─base::loadNamespace(x)
 5.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
 6.     └─base (local) withOneRestart(expr, restarts[[1L]])
 7.       └─base (local) doWithOneRestart(return(expr), restart)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'stacomir.Rmd' failed with diagnostics:
there is no package called 'MASS'
--- failed re-building ‘stacomir.Rmd’

SUMMARY: processing the following file failed:
  ‘stacomir.Rmd’

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘stacomir.Rmd’ using rmarkdown

Quitting from stacomir.Rmd:349-366 [silver]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `loadNamespace()`:
! there is no package called 'MASS'
---
Backtrace:
    ▆
 1. ├─base::plot(r_silver, plot.type = "3")
 2. ├─stacomiR::plot(r_silver, plot.type = "3")
 3. │ └─stacomiR (local) .local(x, ...)
 4. └─base::loadNamespace(x)
 5.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
 6.     └─base (local) withOneRestart(expr, restarts[[1L]])
 7.       └─base (local) doWithOneRestart(return(expr), restart)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'stacomir.Rmd' failed with diagnostics:
there is no package called 'MASS'
--- failed re-building ‘stacomir.Rmd’

SUMMARY: processing the following file failed:
  ‘stacomir.Rmd’

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building ‘stacomir.Rmd’ using rmarkdown

Quitting from stacomir.Rmd:349-366 [silver]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `loadNamespace()`:
! there is no package called 'MASS'
---
Backtrace:
    ▆
 1. ├─base::plot(r_silver, plot.type = "3")
 2. ├─stacomiR::plot(r_silver, plot.type = "3")
 3. │ └─stacomiR (local) .local(x, ...)
 4. └─base::loadNamespace(x)
 5.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
 6.     └─base (local) withOneRestart(expr, restarts[[1L]])
 7.       └─base (local) doWithOneRestart(return(expr), restart)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'stacomir.Rmd' failed with diagnostics:
there is no package called 'MASS'
--- failed re-building ‘stacomir.Rmd’

SUMMARY: processing the following file failed:
  ‘stacomir.Rmd’

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building 'stacomir.Rmd' using rmarkdown

Quitting from stacomir.Rmd:349-366 [silver]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `loadNamespace()`:
! there is no package called 'MASS'
---
Backtrace:
    ▆
 1. ├─base::plot(r_silver, plot.type = "3")
 2. ├─stacomiR::plot(r_silver, plot.type = "3")
 3. │ └─stacomiR (local) .local(x, ...)
 4. └─base::loadNamespace(x)
 5.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
 6.     └─base (local) withOneRestart(expr, restarts[[1L]])
 7.       └─base (local) doWithOneRestart(return(expr), restart)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'stacomir.Rmd' failed with diagnostics:
there is no package called 'MASS'
--- failed re-building 'stacomir.Rmd'

SUMMARY: processing the following file failed:
  'stacomir.Rmd'

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘stacomir.Rmd’ using rmarkdown

Quitting from stacomir.Rmd:349-366 [silver]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `loadNamespace()`:
! there is no package called 'MASS'
---
Backtrace:
    ▆
 1. ├─base::plot(r_silver, plot.type = "3")
 2. ├─stacomiR::plot(r_silver, plot.type = "3")
 3. │ └─stacomiR (local) .local(x, ...)
 4. └─base::loadNamespace(x)
 5.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
 6.     └─base (local) withOneRestart(expr, restarts[[1L]])
 7.       └─base (local) doWithOneRestart(return(expr), restart)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'stacomir.Rmd' failed with diagnostics:
there is no package called 'MASS'
--- failed re-building ‘stacomir.Rmd’

SUMMARY: processing the following file failed:
  ‘stacomir.Rmd’

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘stacomir.Rmd’ using rmarkdown

Quitting from stacomir.Rmd:349-366 [silver]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `loadNamespace()`:
! there is no package called 'MASS'
---
Backtrace:
    ▆
 1. ├─base::plot(r_silver, plot.type = "3")
 2. ├─stacomiR::plot(r_silver, plot.type = "3")
 3. │ └─stacomiR (local) .local(x, ...)
 4. └─base::loadNamespace(x)
 5.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
 6.     └─base (local) withOneRestart(expr, restarts[[1L]])
 7.       └─base (local) doWithOneRestart(return(expr), restart)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'stacomir.Rmd' failed with diagnostics:
there is no package called 'MASS'
--- failed re-building ‘stacomir.Rmd’

SUMMARY: processing the following file failed:
  ‘stacomir.Rmd’

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building 'stacomir.Rmd' using rmarkdown

Quitting from stacomir.Rmd:349-366 [silver]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `loadNamespace()`:
! there is no package called 'MASS'
---
Backtrace:
    ▆
 1. ├─base::plot(r_silver, plot.type = "3")
 2. ├─stacomiR::plot(r_silver, plot.type = "3")
 3. │ └─stacomiR (local) .local(x, ...)
 4. └─base::loadNamespace(x)
 5.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
 6.     └─base (local) withOneRestart(expr, restarts[[1L]])
 7.       └─base (local) doWithOneRestart(return(expr), restart)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'stacomir.Rmd' failed with diagnostics:
there is no package called 'MASS'
--- failed re-building 'stacomir.Rmd'

SUMMARY: processing the following file failed:
  'stacomir.Rmd'

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building 'stacomir.Rmd' using rmarkdown

Quitting from stacomir.Rmd:349-366 [silver]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `loadNamespace()`:
! there is no package called 'MASS'
---
Backtrace:
    ▆
 1. ├─base::plot(r_silver, plot.type = "3")
 2. ├─stacomiR::plot(r_silver, plot.type = "3")
 3. │ └─stacomiR (local) .local(x, ...)
 4. └─base::loadNamespace(x)
 5.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
 6.     └─base (local) withOneRestart(expr, restarts[[1L]])
 7.       └─base (local) doWithOneRestart(return(expr), restart)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'stacomir.Rmd' failed with diagnostics:
there is no package called 'MASS'
--- failed re-building 'stacomir.Rmd'

SUMMARY: processing the following file failed:
  'stacomir.Rmd'

Error: Vignette re-building failed.
Execution halted