Error in re-building vignettes:
  ...
Observations with missing time information found - removing 1 rows
Discrete time points created:  3
Warning:  measures of time dependent predictor 1 occurring at final measurement occasion removed, as they have no time to impact processes
Extracting first non-missing value for time independent predictors
imputedefs==FALSE (default, recommended) so setting observations with no time value to NA
Running ctsemCarefulFit with 16 parameters
Error : The job for model 'ctsemCarefulFit' exited abnormally with the error message: fit is not finite (0: Continuous covariance (loc2) is not positive definite in data 'ctsem.data' row 81. Detail:
covariance =  matrix(c(    # 12x12
   0, -0.110517,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0
, -0.110517, -0.01,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0
, -3.59023e-08, -5.59874e-10, 0.312625, -0.110015,   0,   0,   0,   0,   0,   0,   0,   0
, -5.78524e-10, -3.61545e-08, -0.29425, 0.293005,   0,   0,   0,   0,   0,   0,   0,   0
, -5.34058e-19, 7.12783e-20, -1.29025e-11, 4.04295e-13, 0.312625, -0.110015,   0,   0,   0,   0,   0,   0
, 4.46185e-20, -5.36927e-19, -3.02941e-12, -1.36458e-11, 0.29425, 2.1498,   0,   0,   0,   0,   0,   0
, -1.59029e-26, 3.29133e-27, -3.75163e-19, 4.20033e-20, -2.62462e-08, -1.21201e-09, 2.13018, 0.110015,   0,   0,   0,   0
, 2.49422e-27, -1.60273e-26, -6.11466e-20, -4.04231e-19, 2.00009e-09, 2.42126e-10, 0.29425, 2.1498,   0,   0,   0,   0
, -1.79521e-27, 7.8453e-28, -3.9156e-20, 1.53289e-20, -2.9769e-09, -3.60376e-10,   0,   0, 2.11995, 0.113823,   0,   0
, 6.94563e-28, -1.82997e-27, 3.34151e-21, -4.50623e-20, 9.33485e-10, 1.13006e-10,   0,   0, 0.296012, 2.13935,   0,   0
, -4.01285e-29, 2.9912e-29, -7.79526e-22, 6.59902e-22, -6.47732e-11, -7.8413e-12,   0,   0,   0,   0, 2.12985, 0.110241
, 2.79014e-29, -4.15257e-29, 3.81663e-22, -9.90211e-22, 4.2073e-11, 5.09326e-12,   0,   0,   0,   0, 0.29442, 2.14946), byrow=TRUE, nrow=12, ncol=12)

)
Error in lapply(model@matrices, getParametersHelper, model@name, free,  : 
  trying to get slot "matrices" from an object (class "try-error") that is not an S4 object 

Begin fit attempt 1 of at maximum 16 tries

 Lowest minimum so far:  4176.87456133366

 OpenMx status code 6 not in list of acceptable status codes, 0
 OpenMx status code 6 not in list of acceptable status codes, 0
Error in eigen(fit$output$calculatedHessian, symmetric = T, only.values = T) : 
  infinite or missing values in 'x'

 Eigenvalues of Hessian could not be calculated

Begin fit attempt 2 of at maximum 16 tries

 Fit attempt worse than current best:  89259775.2962868 vs 4176.87456133366

Begin fit attempt 3 of at maximum 16 tries

 Fit attempt worse than current best:  4532.94186093255 vs 4176.87456133366

Begin fit attempt 4 of at maximum 16 tries

 Fit attempt worse than current best:  4183.07754021295 vs 4176.87456133366

Begin fit attempt 5 of at maximum 16 tries

 Fit attempt worse than current best:  36698.4156225045 vs 4176.87456133366

Begin fit attempt 6 of at maximum 16 tries

 *** caught segfault ***
address 455642ec, cause 'memory not mapped'