Error(s) in re-building vignettes:
  ...
--- re-building ‘MODIStsp.Rmd’ using rmarkdown
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 1 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 1 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 1 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 1.3 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 1 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 2.7 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 7.2 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10002 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 4.8 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10002 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 5.9 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 8.9 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 8.5 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 5.7 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 6.3 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 9.5 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10002 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 8 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 9.3 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 1 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 4.6 seconds...
Error in curl::curl_fetch_memory(url, handle = handle): Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
Request failed [ERROR]. Retrying in 1.6 seconds...
Quitting from lines 179-206 (MODIStsp.Rmd) 
Error: processing vignette 'MODIStsp.Rmd' failed with diagnostics:
Timeout was reached: [e4ftl01.cr.usgs.gov] Operation timed out after 10001 milliseconds with 0 out of 0 bytes received
--- failed re-building ‘MODIStsp.Rmd’

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

Error: Vignette re-building failed.
Execution halted