This particular error is listed as an “FPCP Operand Error”.
Translated, that means: the Floating Point Control Processor (FPCP) tried to calculate a number that was impossible to calculate.
For example, if you try to take the square root of -1, you can’t because there is no such decimal number.
Be definition, the square root of a number is a number that when multiplied by itself is the original number. The square root of 4 is 2. 2 x 2 = 4. But what is the square root of -4? There is no such number.
The error could indicate that your System file is corrupted.
What to do
If you suspect that the System file is corrupted, try re-installing it. If that fails to solve the problem, you are probably having a hardware failure. The System file can appear to be corrupted because of bad RAM or a bad disk. These possibilities can only be evaluated with certainty by an Apple Repair shop. Consider having your system examined if you don't feel capable of doing it yourself.