Array length must be assigned a finite positive number
When setting the length property of an existing Array object, you specified an array length that was not a positive number or zero. This error occurs when you assign a value to the length property of an
Array object that is negative or not a number (
To correct this error
Assign a positive whole number to the length property. There is no upper limit for the size of an array, other than the maximum integer value (approximately 4 billion). The following example demonstrates the correct way to set the length property of an Array object.
var my_array = new Array(); my_array.length = 99;