Math Processing Error in article "Fenske equation"

[ghost]

i was using server all other math equations on other articles did not have any error, this is the first one \ N = \frac{\log \, \bigg[ \Big(\frac{X_d}{1-X_d}\Big)\Big(\frac{1-X_b}{X_b} \Big) \bigg]}{\log \, \alpha_{avg}} \ N = \frac{\log \, \bigg[ \Big(\frac{LK_d}{HK_d}\Big)\Big(\frac{HK_b}{LK_b} \Big) \bigg]}{\log \, \alpha_{avg}} \ N = \frac{\log \, \bigg[ \Big(\frac{LK_d}{1-LK_d}\Big)\Big(\frac{1-LK_b}{LK_b} \Big) \bigg]}{\log \, \alpha_{avg}} \alpha_{avg.} = \sqrt {(\alpha_t)(\alpha_b)} \ \frac{Z_a}{Z_b} = \frac{X_a}{X_b} \left (\frac{P^0_a}{P^0_b} \right) ^N {P^0_n}

said could not load some file, some js I think

[ghost]

oh, after restarting pc and server, problem disappeared, looks like was only temporary for some reason, so closing this