!'%s' is not a valid integer value('%s' is not a valid floating point value'%s' is not a valid date'%s' is not a valid time!'%s' is not a valid date and time '%d.%d' is not a valid timestamp!'%s' is not a valid boolean valueInvalid argument to time encodeInvalid argument to date encode Out of memory I/O error %dFile not foundInvalid filenameToo many open filesFile access deniedRead beyond end of file