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

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: ovb_bounds
> ### Title: Bounds on the strength of unobserved confounders using observed
> ###   covariates
> ### Aliases: ovb_bounds ovb_bounds.lm ovb_bounds.fixest
> ###   ovb_partial_r2_bound ovb_partial_r2_bound.numeric
> ###   ovb_partial_r2_bound.lm ovb_partial_r2_bound.fixest
> 
> ### ** Examples
> 
> 
> # runs regression model
> model <- lm(peacefactor ~ directlyharmed + age + farmer_dar + herder_dar +
+              pastvoted + hhsize_darfur + female + village, data = darfur)
> 
> # bounds on the strength of confounders 1, 2, or 3 times as strong as female
> # and 1,2, or 3 times as strong as pastvoted
> ovb_bounds(model, treatment = "directlyharmed",
+           benchmark_covariates = c("female", "pastvoted"),
+           kd = 1:3)
   bound_label      r2dz.x     r2yz.dx      treatment adjusted_estimate
1    1x female 0.009164287 0.124640923 directlyharmed        0.07522027
2    2x female 0.018328573 0.249324064 directlyharmed        0.05291517
3    3x female 0.027492860 0.374050471 directlyharmed        0.03039602
4 1x pastvoted 0.001491963 0.005109456 directlyharmed        0.09551771
5 2x pastvoted 0.002983926 0.010218957 directlyharmed        0.09371690
6 3x pastvoted 0.004475890 0.015328504 directlyharmed        0.09191338
  adjusted_se adjusted_t adjusted_lower_CI adjusted_upper_CI
1  0.02187333   3.438904       0.032282966        0.11815758
2  0.02035006   2.600246       0.012968035        0.09286231
3  0.01867006   1.628062      -0.006253282        0.06704533
4  0.02322921   4.111965       0.049918808        0.14111661
5  0.02318681   4.041819       0.048201225        0.13923257
6  0.02314421   3.971334       0.046481338        0.13734543
> 
> 
> # run regression model
> model <- fixest::feols(peacefactor ~ directlyharmed + age + farmer_dar + herder_dar +
+              pastvoted + hhsize_darfur + female + village, data = darfur)
Error in loadNamespace(x) : there is no package called ‘fixest’
Calls: loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted