readDataset() throw exception

[hevenwus]

with version 5.30.0 read dicom file throw exception

The code is as follows.

File source = new File("D:\\test.dcm");
inputStream = new DicomInputStream(source);
Attributes dataset = inputStream.readDataset();

readDataset() throw exception:
WARN --- [main]org.dcm4che3.io.DicomInputStream : Unrecognized VR code: 0000H for (0000,0000) - treat as UL
WARN --- [main]org.dcm4che3.io.DicomInputStream : Unrecognized VR code: 0000H for (0000,0000) - treat as UL
java.io.EOFException
at org.dcm4che3.util.StreamUtils.readFully(StreamUtils.java:74)
at org.dcm4che3.io.DicomInputStream.readFully(DicomInputStream.java:393)
at org.dcm4che3.io.DicomInputStream.readHeader(DicomInputStream.java:426)
at org.dcm4che3.io.DicomInputStream.readAttributes(DicomInputStream.java:557)
at org.dcm4che3.io.DicomInputStream.readDataset(DicomInputStream.java:503)
at org.dcm4che3.io.DicomInputStream.readDataset(DicomInputStream.java:487)

I found a lot of empty characters added to the end of the file.