Pinterest Secor testAvroParquetReadWriteRoundTripWithoutSchemaRegistry error

I downloaded and configured Pinterest Secor, but I have an error when trying to build Pinterest Secor:

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Test set: com.pinterest.secor.io.impl.AvroParquetFileReaderWriterFactoryTest
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Tests run: 2, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.676 s <<< FAILURE! - in com.pinterest.secor.io.impl.AvroParquetFileReaderWriterFactoryTest
testAvroParquetReadWriteRoundTripWithoutSchemaRegistry(com.pinterest.secor.io.impl.AvroParquetFileReaderWriterFactoryTest)  Time elapsed: 0.008 s  <<< ERROR!
org.apache.avro.SchemaParseException: Cannot parse <null> schema
    at com.pinterest.secor.io.impl.AvroParquetFileReaderWriterFactoryTest.testAvroParquetReadWriteRoundTripWithoutSchemaRegistry(AvroParquetFileReaderWriterFactoryTest.java:90)

And no idea how to solve it. Any idea what it even means?