Package required but not available: 'harmony'

See section 'The DESCRIPTION file' in the 'Writing R Extensions'
manual.
Package required but not available: ‘harmony’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘harmony’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘harmony’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Error(s) in re-building vignettes:
--- re-building 'quickstart_tutorial.Rmd' using rmarkdown
0%   10   20   30   40   50   60   70   80   90   100%
[----|----|----|----|----|----|----|----|----|----|
**************************************************|
Quitting from lines 144-155 (quickstart_tutorial.Rmd) 
Error: processing vignette 'quickstart_tutorial.Rmd' failed with diagnostics:
element-wise pow(): incompatible matrix dimensions: 100x2 and 2x1
--- failed re-building 'quickstart_tutorial.Rmd'

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

Error: Vignette re-building failed.
Execution halted
Package required but not available: ‘harmony’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘harmony’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Error(s) in re-building vignettes:
--- re-building 'quickstart_tutorial.Rmd' using rmarkdown
0%   10   20   30   40   50   60   70   80   90   100%
[----|----|----|----|----|----|----|----|----|----|
**************************************************|
Quitting from lines 144-155 (quickstart_tutorial.Rmd) 
Error: processing vignette 'quickstart_tutorial.Rmd' failed with diagnostics:
element-wise pow(): incompatible matrix dimensions: 100x2 and 2x1
--- failed re-building 'quickstart_tutorial.Rmd'

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

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building 'quickstart_tutorial.Rmd' using rmarkdown
0%   10   20   30   40   50   60   70   80   90   100%
[----|----|----|----|----|----|----|----|----|----|
**************************************************|
Quitting from lines 144-155 (quickstart_tutorial.Rmd) 
Error: processing vignette 'quickstart_tutorial.Rmd' failed with diagnostics:
element-wise pow(): incompatible matrix dimensions: 100x2 and 2x1
--- failed re-building 'quickstart_tutorial.Rmd'

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

Error: Vignette re-building failed.
Execution halted