Error in re-building vignettes:
  ...
Loading required package: raster
Loading required package: sp
Loading required package: rgdal
rgdal: version: 1.3-6, (SVN revision 773)
 Geospatial Data Abstraction Library extensions to R successfully loaded
 Loaded GDAL runtime: GDAL 2.2.3, released 2017/11/20
 Path to GDAL shared files: D:/temp/RtmpcLMVIv/RLIBS_147d87bb26a9/rgdal/gdal
 GDAL binary built with GEOS: TRUE 
 Loaded PROJ.4 runtime: Rel. 4.9.3, 15 August 2016, [PJ_VERSION: 493]
 Path to PROJ.4 shared files: D:/temp/RtmpcLMVIv/RLIBS_147d87bb26a9/rgdal/proj
 Linking to sp version: 1.3-1 
Warning in `[<-`(`*tmp*`, i, value = raster(list.files(path = path, pattern = paste0(image_pattern,  :
  implicit list embedding of S4 objects is deprecated
Warning in `[<-`(`*tmp*`, i, value = raster(list.files(path = path, pattern = paste0(image_pattern,  :
  implicit list embedding of S4 objects is deprecated
Warning in `[<-`(`*tmp*`, i, value = raster(list.files(path = path, pattern = paste0(image_pattern,  :
  implicit list embedding of S4 objects is deprecated
Warning in `[<-`(`*tmp*`, i, value = raster(list.files(path = path, pattern = paste0(image_pattern,  :
  implicit list embedding of S4 objects is deprecated
Warning in `[<-`(`*tmp*`, i, value = raster(list.files(path = path, pattern = paste0(image_pattern,  :
  implicit list embedding of S4 objects is deprecated
Warning in `[<-`(`*tmp*`, i, value = raster(list.files(path = path, pattern = paste0(image_pattern,  :
  implicit list embedding of S4 objects is deprecated
Warning in `[<-`(`*tmp*`, i, value = raster(list.files(path = path, pattern = paste0(image_pattern,  :
  implicit list embedding of S4 objects is deprecated
Warning in `[<-`(`*tmp*`, i, value = raster(list.files(path = path, pattern = paste0(image_pattern,  :
  implicit list embedding of S4 objects is deprecated
Warning in `[<-`(`*tmp*`, i, value = raster(files[i])) :
  implicit list embedding of S4 objects is deprecated
Warning in `[<-`(`*tmp*`, i, value = raster(files[i])) :
  implicit list embedding of S4 objects is deprecated
Warning in `[<-`(`*tmp*`, i, value = raster(files[i])) :
  implicit list embedding of S4 objects is deprecated
Warning in `[<-`(`*tmp*`, i, value = raster(files[i])) :
  implicit list embedding of S4 objects is deprecated
Warning in `[<-`(`*tmp*`, i, value = raster(files[i])) :
  implicit list embedding of S4 objects is deprecated
Warning in `[<-`(`*tmp*`, i, value = raster(files[i])) :
  implicit list embedding of S4 objects is deprecated
Warning in read.WSdata(WSdata = csvfile, datetime.format = "%Y/%m/%d %H:%M",  :
  As tz = "", assuming the weather station time zone is Europe/Berlin
Warning in calcAnchors(image = image.TOAr, Ts = Ts, LAI = LAI, plots = T,  :
  anchor method names has changed. Old names (CITRA-MCBx) are 
            deprecated. Options now include 'best', 'random' and 'flexible'
Quitting from lines 40-53 (Landsat8.Rmd) 
Error: processing vignette 'Landsat8.Rmd' failed with diagnostics:
replacement has 1 row, data has 0
Execution halted