Error(s) in re-building vignettes:
  ...
--- re-building ‘A_Brief_Introduction_to_openalexR.Rmd’ using rmarkdown
Quitting from lines 276-284 (A_Brief_Introduction_to_openalexR.Rmd) 
Error: processing vignette ‘A_Brief_Introduction_to_openalexR.Rmd’ failed with diagnostics:
Column 3 must be named.
Use `.name_repair` to specify repair.
Caused by error in `repaired_names()`:
! Names can't be empty.
✖ Empty name found at location 3.
--- failed re-building ‘A_Brief_Introduction_to_openalexR.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘A_Brief_Introduction_to_openalexR.Rmd’ using rmarkdown
Quitting from lines 222-232 (A_Brief_Introduction_to_openalexR.Rmd) 
Error: processing vignette ‘A_Brief_Introduction_to_openalexR.Rmd’ failed with diagnostics:
$ operator is invalid for atomic vectors
--- failed re-building ‘A_Brief_Introduction_to_openalexR.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building ‘A_Brief_Introduction_to_openalexR.Rmd’ using rmarkdown
Quitting from lines 276-284 (A_Brief_Introduction_to_openalexR.Rmd) 
Error: processing vignette 'A_Brief_Introduction_to_openalexR.Rmd' failed with diagnostics:
Column 3 must be named.
Use `.name_repair` to specify repair.
Caused by error in `repaired_names()`:
! Names can't be empty.
✖ Empty name found at location 3.
--- failed re-building ‘A_Brief_Introduction_to_openalexR.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building ‘A_Brief_Introduction_to_openalexR.Rmd’ using rmarkdown
Quitting from lines 276-284 (A_Brief_Introduction_to_openalexR.Rmd) 
Error: processing vignette 'A_Brief_Introduction_to_openalexR.Rmd' failed with diagnostics:
Column 3 must be named.
Use `.name_repair` to specify repair.
Caused by error in `repaired_names()`:
! Names can't be empty.
✖ Empty name found at location 3.
--- failed re-building ‘A_Brief_Introduction_to_openalexR.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building 'A_Brief_Introduction_to_openalexR.Rmd' using rmarkdown
Quitting from lines 276-284 (A_Brief_Introduction_to_openalexR.Rmd) 
Error: processing vignette 'A_Brief_Introduction_to_openalexR.Rmd' failed with diagnostics:
Column 3 must be named.
Use `.name_repair` to specify repair.
Caused by error in `repaired_names()`:
! Names can't be empty.
✖ Empty name found at location 3.
--- failed re-building 'A_Brief_Introduction_to_openalexR.Rmd'

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

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘A_Brief_Introduction_to_openalexR.Rmd’ using rmarkdown
Quitting from lines 276-284 (A_Brief_Introduction_to_openalexR.Rmd) 
Error: processing vignette ‘A_Brief_Introduction_to_openalexR.Rmd’ failed with diagnostics:
Column 3 must be named.
Use `.name_repair` to specify repair.
Caused by error in `repaired_names()`:
! Names can't be empty.
✖ Empty name found at location 3.
--- failed re-building ‘A_Brief_Introduction_to_openalexR.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘A_Brief_Introduction_to_openalexR.Rmd’ using rmarkdown
Quitting from lines 222-232 (A_Brief_Introduction_to_openalexR.Rmd) 
Error: processing vignette ‘A_Brief_Introduction_to_openalexR.Rmd’ failed with diagnostics:
$ operator is invalid for atomic vectors
--- failed re-building ‘A_Brief_Introduction_to_openalexR.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building 'A_Brief_Introduction_to_openalexR.Rmd' using rmarkdown
Quitting from lines 276-284 (A_Brief_Introduction_to_openalexR.Rmd) 
Error: processing vignette 'A_Brief_Introduction_to_openalexR.Rmd' failed with diagnostics:
Column 3 must be named.
Use `.name_repair` to specify repair.
Caused by error in `repaired_names()`:
! Names can't be empty.
✖ Empty name found at location 3.
--- failed re-building 'A_Brief_Introduction_to_openalexR.Rmd'

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

Error: Vignette re-building failed.
Execution halted
Initiating curl with CURL_SSL_BACKEND: openssl
Error(s) in re-building vignettes:
--- re-building 'A_Brief_Introduction_to_openalexR.Rmd' using rmarkdown
Initiating curl with CURL_SSL_BACKEND: openssl
Quitting from lines 276-284 (A_Brief_Introduction_to_openalexR.Rmd) 
Error: processing vignette 'A_Brief_Introduction_to_openalexR.Rmd' failed with diagnostics:
Column 3 must be named.
Use `.name_repair` to specify repair.
Caused by error in `repaired_names()`:
! Names can't be empty.
x Empty name found at location 3.
--- failed re-building 'A_Brief_Introduction_to_openalexR.Rmd'

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

Error: Vignette re-building failed.
Execution halted