Error(s) in re-building vignettes:
  ...
--- re-building ‘BigVAR.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/BigVAR.Rcheck/vign_test/BigVAR/vignettes/BigVAR_files/figure-html/unnamed-chunk-6-1.png
1344x960 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 20459 bytes
Input file size = 21341 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 17961
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 17857
  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 = 1  f = 0		IDAT size = 17857

Output IDAT size = 17857 bytes (2602 bytes decrease)
Output file size = 17935 bytes (3406 bytes = 15.96% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/BigVAR.Rcheck/vign_test/BigVAR/vignettes/BigVAR_files/figure-html/unnamed-chunk-7-1.png
1344x960 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 22776 bytes
Input file size = 23658 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 19909
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 19731
  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 = 1  f = 0		IDAT size = 19731

Output IDAT size = 19731 bytes (3045 bytes decrease)
Output file size = 19809 bytes (3849 bytes = 16.27% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/BigVAR.Rcheck/vign_test/BigVAR/vignettes/BigVAR_files/figure-html/unnamed-chunk-11-1.png
1344x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 44347 bytes
Input file size = 44485 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 36695
  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 = 36695

Output IDAT size = 36695 bytes (7652 bytes decrease)
Output file size = 36773 bytes (7712 bytes = 17.34% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/BigVAR.Rcheck/vign_test/BigVAR/vignettes/BigVAR_files/figure-html/unnamed-chunk-12-1.png
1344x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 44771 bytes
Input file size = 44909 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 35646
  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 = 35646

Output IDAT size = 35646 bytes (9125 bytes decrease)
Output file size = 35724 bytes (9185 bytes = 20.45% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/BigVAR.Rcheck/vign_test/BigVAR/vignettes/BigVAR_files/figure-html/unnamed-chunk-13-1.png
1344x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 46564 bytes
Input file size = 46702 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 38954
  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 = 38954

Output IDAT size = 38954 bytes (7610 bytes decrease)
Output file size = 39032 bytes (7670 bytes = 16.42% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/BigVAR.Rcheck/vign_test/BigVAR/vignettes/BigVAR_files/figure-html/unnamed-chunk-14-1.png
1344x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 21954 bytes
Input file size = 22056 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0
  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 = 19348
  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 = 19348

Output IDAT size = 19348 bytes (2606 bytes decrease)
Output file size = 19426 bytes (2630 bytes = 11.92% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/BigVAR.Rcheck/vign_test/BigVAR/vignettes/BigVAR_files/figure-html/unnamed-chunk-18-1.png
1344x960 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 13130 bytes
Input file size = 14000 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 10861
  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 = 9457
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 9386
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 9386

Output IDAT size = 9386 bytes (3744 bytes decrease)
Output file size = 9464 bytes (4536 bytes = 32.40% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/BigVAR.Rcheck/vign_test/BigVAR/vignettes/BigVAR_files/figure-html/unnamed-chunk-23-1.png
1344x960 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 13741 bytes
Input file size = 14611 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11501
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 11497
  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 = 11322
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 11290
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 11290

Output IDAT size = 11290 bytes (2451 bytes decrease)
Output file size = 11368 bytes (3243 bytes = 22.20% decrease)


Quitting from BigVAR.Rmd:732-784 [unnamed-chunk-26]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `getSymbols.FRED()`:
! Unable to import "GDP".
cannot open the connection
---
Backtrace:
    ▆
 1. └─quantmod::getSymbols("GDP", src = "FRED", type = "xts")
 2.   ├─base::do.call(...)
 3.   └─quantmod::getSymbols.FRED(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'BigVAR.Rmd' failed with diagnostics:
Unable to import "GDP".
cannot open the connection
--- failed re-building ‘BigVAR.Rmd’

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

Error: Vignette re-building failed.
Execution halted