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    Dear Lazar I hope you are well, I am trying to do Multi group comparisons using Lisrel but I...

    Dear Lazar I hope you are well, I am trying to do Multi group comparisons using Lisrel but I keep receiving the following error, Can you kindly assist. W_A_R_N_I_N_G: Matrix to be analyzed is not positive definite, ridge option taken with ridge constant = 10.000