This message is generated in multidimensional FindMinimum, FindMaximum, or FindRoot when one starting value is specified for some of the variables and two starting values are specified for other variables.
Different algorithms are used depending on whether the variables are specified with one starting value or with two starting values.
Off[message] switches off the message; On[message] switches it on. For example: Off[FindMinimum::fdin].
Examples
Basic Examples(1)
The first variable is specified with one starting value and the second variable is specified with two starting values:
This shows valid start specifications in FindMinimum: