![](https://img.laitimes.com/img/__Qf2AjLwojIjJCLyojI0JCLiAzNfRHLGZkRGZkRfJ3bs92YsYTMfVmepNHLx0EROp3Z61EeJpHW4Z0MMBjVtJWd0ckW65UbM5WOHJWa5kHT20ESjBjUIF2X0hXZ0xCMx81dvRWYoNHLrdEZwZ1Rh5WNXp1bwNjW1ZUba9VZwlHdssmch1mclRXY39CXldWYtlWPzNXZj9mcw1ycz9WL49zZuBnL2MTO1ATMwQTM2ITNwAjMwIzLc52YucWbp5GZzNmLn9Gbi1yZtl2Lc9CX6MHc0RHaiojIsJye.png)
1.背景
寫了一個flink 1.10的程式,測試ProcessAllWindowFunction方法,運作的時候報錯
package org.apache.flink.streaming.examples.window
import org.junit.Test
import org.apache.flink.api
寫了一個flink 1.10的程式,測試ProcessAllWindowFunction方法,運作的時候報錯
package org.apache.flink.streaming.examples.window
import org.junit.Test
import org.apache.flink.api