NOTE: For Version 3 of the AWS SDK for PHP, please see the V3 User Guide and V3 API Reference.

# Namespace Aws\SimpleDb\Exception

## Exceptions summary

AttributeDoesNotExistException | The specified attribute does not exist.
DuplicateItemNameException | The item name was specified more than once.
InvalidNextTokenException | The specified NextToken is not valid.
InvalidNumberPredicatesException | Too many predicates exist in the query expression.
InvalidNumberValueTestsException | Too many predicates exist in the query expression.
InvalidParameterValueException | The value for a parameter is invalid.
InvalidQueryExpressionException | The specified query expression syntax is not valid.
MissingParameterException | The request must contain the specified missing parameter.
NoSuchDomainException | The specified domain does not exist.
NumberDomainAttributesExceededException | Too many attributes in this domain.
NumberDomainBytesExceededException | Too many bytes in this domain.
NumberDomainsExceededException | Too many domains exist per this account.
NumberItemAttributesExceededException | Too many attributes in this item.
NumberSubmittedAttributesExceededException | Too many attributes exist in a single call.
NumberSubmittedItemsExceededException | Too many items exist in a single call.
RequestTimeoutException | A timeout occurred when attempting to query the specified domain with specified query expression.
SimpleDbException | Default service exception class
TooManyRequestedAttributesException | Too many attributes requested.