=== Message * Invalid string format, the format cannot be null. * Invalid string format, unbalanced curly brace count. * Invalid string format, opening curly brace can only be followed by a digit or an opening curly brace. * Invalid string format, the highest string format item index should not be greater than the arguments count. * Invalid string format, format items should comply with the following pattern '{index[,alignment][:formatString]}'. * Invalid string format, all format item indexes should be a number. * Invalid string format, all format item alignments should be a number.