Error in re-building vignettes:
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Loading required package: HSAUR3
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Attaching package: 'TH.data'

The following object is masked from 'package:MASS':

    geyser

The following object is masked from 'package:HSAUR3':

    birds

Loading required package: HSAUR3
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Beginning Cgee S-function, @(#) geeformula.q 4.13 98/01/27
running glm to get initial regression estimate
Beginning Cgee S-function, @(#) geeformula.q 4.13 98/01/27
running glm to get initial regression estimate
Beginning Cgee S-function, @(#) geeformula.q 4.13 98/01/27
running glm to get initial regression estimate
Beginning Cgee S-function, @(#) geeformula.q 4.13 98/01/27
running glm to get initial regression estimate
Beginning Cgee S-function, @(#) geeformula.q 4.13 98/01/27
running glm to get initial regression estimate
Beginning Cgee S-function, @(#) geeformula.q 4.13 98/01/27
running glm to get initial regression estimate
Beginning Cgee S-function, @(#) geeformula.q 4.13 98/01/27
running glm to get initial regression estimate
Loading required package: Matrix
Warning in checkConv(attr(opt, "derivs"), opt$par, ctrl = control$checkConv,  :
  Model failed to converge with max|grad| = 0.197381 (tol = 0.001, component 1)
Loading required package: HSAUR3
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Loading required package: tools
Loading required package: survival
Waiting for profiling to be done...
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Loading required package: grid
Loading required package: HSAUR3
Loading required package: tools
Package 'mclust' version 5.3
Type 'citation("mclust")' for citing this R package in publications.
Loading required package: HSAUR3
Loading required package: tools
Loading required package: survival
Warning in chisq.test(suicides) :
  Chi-squared approximation may be incorrect
Warning in Ops.factor(treatment, study) :
  '|' not meaningful for factors

Error: processing vignette 'Ch_conditional_inference.Rnw' failed with diagnostics:
 chunk 20 (label = CI-Lanza-all) 
Error in .local(.Object, ...) : 'x' and 'y' do not contain data
Execution halted