--- re-building ‘a00_introduction.Rmd’ using rmarkdown

processing vignette 'a11_benchmark.Rmd' failed with diagnostics:

Vignette re-building failed.

Build process failed

Process completed with exit code 1.

The vignette title specified in \VignetteIndexEntry{} is different from the title in the YAML metadata. The former is "a00_introduction", and the latter is "Introduction". If that is intentional, you may set options(rmarkdown.html_vignette.check_title = FALSE) to suppress this check.

The vignette title specified in \VignetteIndexEntry{} is different from the title in the YAML metadata. The former is "a01_building_base_cohorts", and the latter is "Building base cohorts". If that is intentional, you may set options(rmarkdown.html_vignette.check_title = FALSE) to suppress this check.

Connection is garbage-collected, use dbDisconnect() to avoid this.

The vignette title specified in \VignetteIndexEntry{} is different from the title in the YAML metadata. The former is "a02_cohort_table_requirements", and the latter is "Cohort Requirements". If that is intentional, you may set options(rmarkdown.html_vignette.check_title = FALSE) to suppress this check.

Connection is garbage-collected, use dbDisconnect() to avoid this.

The vignette title specified in \VignetteIndexEntry{} is different from the title in the YAML metadata. The former is "a03_require_demographics", and the latter is "Demographic Requirements". If that is intentional, you may set options(rmarkdown.html_vignette.check_title = FALSE) to suppress this check.

Connection is garbage-collected, use dbDisconnect() to avoid this.

The vignette title specified in \VignetteIndexEntry{} is different from the title in the YAML metadata. The former is "a04_require_intersections", and the latter is "Requirements on Presence and Absence". If that is intentional, you may set options(rmarkdown.html_vignette.check_title = FALSE) to suppress this check.

The vignette title specified in \VignetteIndexEntry{} is different from the title in the YAML metadata. The former is "a04_update_cohort_start_end", and the latter is "Update cohort start and end dates". If that is intentional, you may set options(rmarkdown.html_vignette.check_title = FALSE) to suppress this check.