Found the following significant warnings:
  Rd warning: curve_cont.Rd:79: missing link ‘riskRegression’
  Rd warning: curve_cont.Rd:114: missing link ‘riskRegression’
  Rd warning: curve_cont.Rd:149: missing link ‘riskRegression’
  Rd warning: plot_surv_3Dsurface.Rd:34: missing link ‘riskRegression’
  Rd warning: plot_surv_animated.Rd:45: missing link ‘riskRegression’
  Rd warning: plot_surv_animated.Rd:102: missing link ‘facet_wrap’
  Rd warning: plot_surv_area.Rd:46: missing link ‘riskRegression’
  Rd warning: plot_surv_area.Rd:115: missing link ‘facet_wrap’
  Rd warning: plot_surv_at_t.Rd:39: missing link ‘riskRegression’
  Rd warning: plot_surv_at_t.Rd:93: missing link ‘facet_wrap’
  Rd warning: plot_surv_contour.Rd:42: missing link ‘riskRegression’
  Rd warning: plot_surv_contour.Rd:60: missing link ‘ggplot2’
  Rd warning: plot_surv_contour.Rd:69: missing link ‘ggplot2’
  Rd warning: plot_surv_contour.Rd:72: missing link ‘ggplot2’
  Rd warning: plot_surv_contour.Rd:75: missing link ‘ggplot2’
  Rd warning: plot_surv_contour.Rd:102: missing link ‘facet_wrap’
  Rd warning: plot_surv_contour.Rd:119: missing link ‘ggplot2’
  Rd warning: plot_surv_heatmap.Rd:43: missing link ‘riskRegression’
  Rd warning: plot_surv_heatmap.Rd:91: missing link ‘facet_wrap’
  Rd warning: plot_surv_lines.Rd:47: missing link ‘riskRegression’
  Rd warning: plot_surv_lines.Rd:116: missing link ‘facet_wrap’
  Rd warning: plot_surv_matrix.Rd:45: missing link ‘riskRegression’
  Rd warning: plot_surv_matrix.Rd:99: missing link ‘facet_wrap’
  Rd warning: plot_surv_quantiles.Rd:42: missing link ‘riskRegression’
  Rd warning: plot_surv_quantiles.Rd:87: missing link ‘facet_wrap’
  Rd warning: plot_surv_rmst.Rd:38: missing link ‘riskRegression’
  Rd warning: plot_surv_rmst.Rd:86: missing link ‘facet_wrap’
  Rd warning: plot_surv_rmtl.Rd:38: missing link ‘riskRegression’
  Rd warning: plot_surv_rmtl.Rd:86: missing link ‘facet_wrap’
See ‘/home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/contsurvplot.Rcheck/00install.out’ for details.