提示程序包不存在 #58
Description
C:\Users\xu\Downloads\SparrowRecSys-master\SparrowRecSys-master\src\main\java\com\sparrowrecsys\nearline\flink\RealTimeFeature.java:3:45
java: 程序包org.apache.flink.api.common.functions不存在
C:\Users\xu\Downloads\SparrowRecSys-master\SparrowRecSys-master\src\main\java\com\sparrowrecsys\nearline\flink\RealTimeFeature.java:4:36
java: 程序包org.apache.flink.api.java.io不存在
C:\Users\xu\Downloads\SparrowRecSys-master\SparrowRecSys-master\src\main\java\com\sparrowrecsys\nearline\flink\RealTimeFeature.java:5:49
java: 程序包org.apache.flink.streaming.api.datastream不存在
C:\Users\xu\Downloads\SparrowRecSys-master\SparrowRecSys-master\src\main\java\com\sparrowrecsys\nearline\flink\RealTimeFeature.java:6:50
java: 程序包org.apache.flink.streaming.api.environment不存在
C:\Users\xu\Downloads\SparrowRecSys-master\SparrowRecSys-master\src\main\java\com\sparrowrecsys\nearline\flink\RealTimeFeature.java:7:53
java: 程序包org.apache.flink.streaming.api.functions.sink不存在
C:\Users\xu\Downloads\SparrowRecSys-master\SparrowRecSys-master\src\main\java\com\sparrowrecsys\nearline\flink\RealTimeFeature.java:8:55
java: 程序包org.apache.flink.streaming.api.functions.source不存在
C:\Users\xu\Downloads\SparrowRecSys-master\SparrowRecSys-master\src\main\java\com\sparrowrecsys\nearline\flink\RealTimeFeature.java:9:53
java: 程序包org.apache.flink.streaming.api.windowing.time不存在
C:\Users\xu\Downloads\SparrowRecSys-master\SparrowRecSys-master\src\main\java\com\sparrowrecsys\nearline\flink\RealTimeFeature.java:34:15
java: 找不到符号
符号: 类 StreamExecutionEnvironment
位置: 类 com.sparrowrecsys.nearline.flink.RealTimeFeature
C:\Users\xu\Downloads\SparrowRecSys-master\SparrowRecSys-master\src\main\java\com\sparrowrecsys\nearline\flink\RealTimeFeature.java:34:48
java: 找不到符号
符号: 变量 StreamExecutionEnvironment
位置: 类 com.sparrowrecsys.nearline.flink.RealTimeFeature