Error(s) in re-building vignettes:
  ...
--- re-building ‘ndtv.Rnw’ using Sweave
Loading required package: network

‘network’ 1.17.1 (2021-06-12), part of the Statnet Project
* ‘news(package="network")’ for changes since last version
* ‘citation("network")’ for citation information
* ‘https://statnet.org’ for help, support, and other information

Loading required package: networkDynamic

‘networkDynamic’ 0.11.2 (2022-05-04), part of the Statnet Project
* ‘news(package="networkDynamic")’ for changes since last version
* ‘citation("networkDynamic")’ for citation information
* ‘https://statnet.org’ for help, support, and other information

Loading required package: animation
Loading required package: sna
Loading required package: statnet.common

Attaching package: ‘statnet.common’

The following objects are masked from ‘package:base’:

    attr, order

sna: Tools for Social Network Analysis
Version 2.6 created on 2020-10-5.
copyright (c) 2005, Carter T. Butts, University of California-Irvine
 For citation information, type citation("sna").
 Type help(package="sna") to get started.


‘ndtv’ 0.13.2 (2021-10-27), part of the Statnet Project
* ‘news(package="ndtv")’ for changes since last version
* ‘citation("ndtv")’ for citation information
* ‘https://statnet.org’ for help, support, and other information

No slice.par found, using
Calculating layout for network slice from time  1 to 2
Calculating layout for network slice from time  2 to 3
Calculating layout for network slice from time  3 to 4
Calculating layout for network slice from time  4 to 5
Calculating layout for network slice from time  5 to 6
Calculating layout for network slice from time  6 to 7
Calculating layout for network slice from time  7 to 8
Calculating layout for network slice from time  8 to 9
Calculating layout for network slice from time  9 to 10
Calculating layout for network slice from time  10 to 11
Calculating layout for network slice from time  11 to 12
Calculating layout for network slice from time  12 to 13
rendering 10 frames for slice 0
rendering 10 frames for slice 1
rendering 10 frames for slice 2
rendering 10 frames for slice 3
rendering 10 frames for slice 4
rendering 10 frames for slice 5
rendering 10 frames for slice 6
rendering 10 frames for slice 7
rendering 10 frames for slice 8
rendering 10 frames for slice 9
rendering 10 frames for slice 10
rendering 10 frames for slice 11
Loading required package: tergm
Loading required package: ergm

‘ergm’ 4.2.1 (2022-05-10), part of the Statnet Project
* ‘news(package="ergm")’ for changes since last version
* ‘citation("ergm")’ for citation information
* ‘https://statnet.org’ for help, support, and other information

‘ergm’ 4 is a major update that introduces some
backwards-incompatible changes. Please type
‘news(package="ergm")’ for a list of major changes.


Attaching package: ‘ergm’

The following object is masked from ‘package:statnet.common’:

    snctrl


‘tergm’ 4.0.2 (2021-07-28), part of the Statnet Project
* ‘news(package="tergm")’ for changes since last version
* ‘citation("tergm")’ for citation information
* ‘https://statnet.org’ for help, support, and other information


Attaching package: ‘tergm’

The following object is masked from ‘package:ergm’:

    snctrl

The following object is masked from ‘package:statnet.common’:

    snctrl

Starting maximum pseudolikelihood estimation (MPLE):
Evaluating the predictor and response matrix.
Maximizing the pseudolikelihood.
Finished MPLE.
Starting Monte Carlo maximum likelihood estimation (MCMLE):
Iteration 1 of at most 60:
Optimizing with step length 0.5969.
The log-likelihood improved by 6.5229.
Estimating equations are not within tolerance region.
Iteration 2 of at most 60:
Optimizing with step length 0.2620.
The log-likelihood improved by 3.7966.
Estimating equations are not within tolerance region.
Iteration 3 of at most 60:
Optimizing with step length 0.2116.
The log-likelihood improved by 21.9542.
Estimating equations are not within tolerance region.
Iteration 4 of at most 60:
Warning in ergm_MCMC_sample(s, control, theta = mcmc.init, verbose = max(verbose -  :
  Unable to reach target effective size in iterations alotted.

Error: processing vignette ‘ndtv.Rnw’ failed with diagnostics:
 chunk 7 (label = test_model) 
Error in ergm.MCMLE(init, nw, model, initialfit = (initialfit <- NULL),  : 
  Unconstrained MCMC sampling did not mix at all. Optimization cannot continue.

--- failed re-building ‘ndtv.Rnw’

SUMMARY: processing the following file failed:
  ‘ndtv.Rnw’

Error: Vignette re-building failed.
Execution halted