# Package org.apache.commons.math3.exception

Specialized exceptions for algorithms errors.

See: Description

Exception Summary
Exception | Description
--- | ---
ConvergenceException | Error thrown when a numerical computation can not be performed because the numerical result failed to converge to a finite value.
DimensionMismatchException | Exception to be thrown when two dimensions differ.
MathArithmeticException | Base class for arithmetic exceptions.
MathIllegalArgumentException | Base class for all preconditions violation exceptions.
MathIllegalNumberException | Base class for exceptions raised by a wrong number.
MathIllegalStateException | Base class for all exceptions that signal a mismatch between the current state and the user's expectations.
MathInternalError | Exception triggered when something that shouldn't happen does happen.
MathParseException | Class to signal parse failures.
MathRuntimeException | As of release 4.0, all exceptions thrown by the Commons Math code (except `NullArgumentException`) inherit from this class.
MathUnsupportedOperationException | Base class for all unsupported features.
MaxCountExceededException | Exception to be thrown when some counter maximum value is exceeded.
MultiDimensionMismatchException | Exception to be thrown when two sets of dimensions differ.
NoBracketingException | Exception to be thrown when function values have the same sign at both ends of an interval.
NoDataException | Exception to be thrown when the required data is missing.
NonMonotonicSequenceException | Exception to be thrown when the a sequence of values is not monotonically increasing or decreasing.
NotANumberException | Exception to be thrown when a number is not a number.
NotFiniteNumberException | Exception to be thrown when a number is not finite.
NotPositiveException | Exception to be thrown when the argument is negative.
NotStrictlyPositiveException | Exception to be thrown when the argument is negative.
NullArgumentException | All conditions checks that fail due to a `null` argument must throw this exception.
NumberIsTooLargeException | Exception to be thrown when a number is too large.
NumberIsTooSmallException | Exception to be thrown when a number is too small.
OutOfRangeException | Exception to be thrown when some argument is out of range.
TooManyEvaluationsException | Exception to be thrown when the maximal number of evaluations is exceeded.
TooManyIterationsException | Exception to be thrown when the maximal number of iterations is exceeded.
ZeroException | Exception to be thrown when zero is provided where it is not allowed.

## Package org.apache.commons.math3.exception Description

Specialized exceptions for algorithms errors. The exceptions can be localized using simple java properties.