Error in re-building vignettes:
  ...
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
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Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
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Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
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Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
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Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
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Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
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Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
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Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
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Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
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Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
  NA/Inf replaced by maximum positive value
Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
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Warning in stats::nlm(f = loglik, p = aStart, gradtol = 1e-10, ...) :
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Quitting from lines 112-129 (deconvolution.Rmd) 
Error: processing vignette ‘deconvolution.Rmd’ failed with diagnostics:
there is no package called 'ggplot2'
Execution halted