com.fasterxml.aalto.WFCException: Unexpected End-of-input in prolog at [row,col {unknown-source}]: [1,1]

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Initialize System Properties and Unexpected end in prolog

Unexpected End-of-input in prolog at [row,col {unknown-source}]: [1,1]

com.fasterxml.aalto.WFCException: Unexpected End-of-input in prolog
 at [row,col {unknown-source}]: [1,1]	at com.fasterxml.aalto.stax.StreamReaderImpl.throwWfe(StreamReaderImpl.java:1775)	at com.fasterxml.aalto.stax.StreamReaderImpl.throwUnexpectedEOI(StreamReaderImpl.java:1794)	at com.fasterxml.aalto.stax.StreamReaderImpl.handlePrologEoi(StreamReaderImpl.java:1754)	at com.fasterxml.aalto.stax.StreamReaderImpl.next(StreamReaderImpl.java:810)	at com.fasterxml.aalto.speedtest.SpeedTest.execute(SpeedTest.java:27)	at com.fasterxml.aalto.speedtest.SpeedTest.main(SpeedTest.java:47)