Running examples in ‘mlr3proba-Ex.R’ failed
The error most likely occurred in:

> ### Name: LearnerSurvCVGlmnet
> ### Title: Cross-Validated GLM with Elastic Net Regularization Survival
> ###   Learner
> ### Aliases: LearnerSurvCVGlmnet mlr_learners_surv.cvglmnet
> 
> ### ** Examples
> 
> library(mlr3)
> task = tgen("simsurv")$generate(20)
> learner = lrn("surv.cvglmnet")
> resampling = rsmp("cv", folds = 2)
> resample(task, learner, resampling)
INFO  [23:59:51.499] Applying learner 'surv.cvglmnet' on task 'simsurv' (iter 1/2) 
Warning: from glmnet Fortran code (error code -30000); Numerical error at 0th lambda value; solutions for larger values of lambda returned
Warning in getcoef(fit, nvars, nx, vnames) :
  an empty model has been returned; probably a convergence issue
Warning: from glmnet Fortran code (error code -30000); Numerical error at 0th lambda value; solutions for larger values of lambda returned
Warning in getcoef(fit, nvars, nx, vnames) :
  an empty model has been returned; probably a convergence issue
Warning: from glmnet Fortran code (error code -30000); Numerical error at 0th lambda value; solutions for larger values of lambda returned
Warning in getcoef(fit, nvars, nx, vnames) :
  an empty model has been returned; probably a convergence issue
Warning: from glmnet Fortran code (error code -30000); Numerical error at 0th lambda value; solutions for larger values of lambda returned
Warning in getcoef(fit, nvars, nx, vnames) :
  an empty model has been returned; probably a convergence issue
Warning: from glmnet Fortran code (error code -30000); Numerical error at 0th lambda value; solutions for larger values of lambda returned
Warning in getcoef(fit, nvars, nx, vnames) :
  an empty model has been returned; probably a convergence issue
Warning: from glmnet Fortran code (error code -30000); Numerical error at 0th lambda value; solutions for larger values of lambda returned
Warning in getcoef(fit, nvars, nx, vnames) :
  an empty model has been returned; probably a convergence issue
Warning: from glmnet Fortran code (error code -30000); Numerical error at 0th lambda value; solutions for larger values of lambda returned
Warning in getcoef(fit, nvars, nx, vnames) :
  an empty model has been returned; probably a convergence issue
Warning: from glmnet Fortran code (error code -30000); Numerical error at 0th lambda value; solutions for larger values of lambda returned
Warning in getcoef(fit, nvars, nx, vnames) :
  an empty model has been returned; probably a convergence issue
Warning: from glmnet Fortran code (error code -30000); Numerical error at 0th lambda value; solutions for larger values of lambda returned
Warning in getcoef(fit, nvars, nx, vnames) :
  an empty model has been returned; probably a convergence issue
Warning: from glmnet Fortran code (error code -30000); Numerical error at 0th lambda value; solutions for larger values of lambda returned
Warning in getcoef(fit, nvars, nx, vnames) :
  an empty model has been returned; probably a convergence issue
Warning: from glmnet Fortran code (error code -30000); Numerical error at 0th lambda value; solutions for larger values of lambda returned
Warning in getcoef(fit, nvars, nx, vnames) :
  an empty model has been returned; probably a convergence issue
INFO  [23:59:51.963] Applying learner 'surv.cvglmnet' on task 'simsurv' (iter 2/2) 
Error: from glmnet Fortran code (error code 10000); All penalty factors are <= 0
Execution halted