hmm, this is weird.

doing it in the console i get no problem at all

when you define a Local Entity you can specify the precision of the Decimal attributes (and the limits are stricter actually, you cannot have more than 8 decimal digits).

I never got the error you're experiencing, but you may want to try using Round(0.67449695821270764679665, 16) on the assignment...

Hi Jorge,

Thank you for your reply - I've also come to using Round() function and managed to fix error by using round() function before sending parameters like this 

SyntaxEditor Code Snippet

Acos(Round(Sin(Round(PI()* testLatitude/180,15)) * Sin(Round(PI()*testLatitude2/180,15)) + Cos(Round(PI()*testLatitude/180,15)) *Cos(Round(PI()*testLatitude2/180,15)) * Cos(Round(PI()*testLongitude2/180 - PI()*testLongitude/180,15)),15))*6371

in this example trigonometric functions are client side wrappers for JS Math.* functions, I've also had to use Round() inside this functions when assigning JSNode output to function output.

I was wondering if it is something that should be done automatically behind the scenes without manual apply of round()?

Thanks

Hello,

I know it's an old thread, but I have the same problem, it occurs whenever you pass a decimal value to a JavaScript block that has more than 16 decimal places.

You always need to round the input value(s) to avoid runtime errors:

I agree with Mykola, it is something that should be done automatically behind the scenes (if actually needed) without manual apply of round(). 

In fact I don't see any reason why rounding is needed in this place, in other places it works even with more than 16 decimal places.