flink read orc file throw a NullPointerException

StreamExecutionEnvironment environment = StreamExecutionEnvironment.getExecutionEnvironment();
environment.setParallelism(1);
String path = "file://tmp/dir";
String schema = ..... ;
OrcRowInputFormat orcRowInputFormat = new OrcRowInputFormat(
   path,
   schema,
   new org.apache.hadoop.conf.Configuration());
DataStream dataStream  =environment.createInput(orcRowInputFormat);
dataStream.writeAsText("file:///tmp/aaa", FileSystem.WriteMode.OVERWRITE);
environment.execute();

Caused by: java.lang.NullPointerExceptionCaused by: java.lang.NullPointerException at org.apache.flink.orc.shim.OrcShimV200.computeProjectionMask(OrcShimV200.java:188) at org.apache.flink.orc.shim.OrcShimV200.createRecordReader(OrcShimV200.java:120) at org.apache.flink.orc.OrcSplitReader.<init>(OrcSplitReader.java:73) at org.apache.flink.orc.OrcRowSplitReader.<init>(OrcRowSplitReader.java:50) at org.apache.flink.orc.OrcRowInputFormat.open(OrcRowInputFormat.java:102) at org.apache.flink.streaming.api.functions.source.ContinuousFileReaderOperator$SplitReader.run(ContinuousFileReaderOperator.java:315)