Parse error for NumberOfBands

[lblatchford]

The attached files produce a parse error as shown below. The CIVA NITF viewer is able to view both of these files and says that NumberOfBands is a very reasonable unsigned value of "3" for the lone image segment in each of these files
nitf_2_1_numberofbands_parse_error.zip

Failed to convert: Parse Error: Failed to populate ImageSegment[1]. Cause: Parse Error: Unable to parse xs:unsignedInt from text: A
Schema context: NumberOfBands Location line 527 column 22 in file:/root/DFDL_schemas/nitf.dfdl.xsd
Data location was preceding byte 860 limit(bytes) 1009
Schema context: sequence[1] Location line 154 column 8 in file:/root/DFDL_schemas/nitf.dfdl.xsd
Data location was preceding byte 860Parse Error: Unable to parse xs:unsignedInt from text: A
Schema context: NumberOfBands Location line 527 column 22 in file:/root/DFDL_schemas/nitf.dfdl.xsd
Data location was preceding byte 860 limit(bytes) 1009