redis两个程序之间的session数据会互串的情况

Question

有2个程序A和B，都使用redis来存储session。
如果A先启动，再启动B，B会提示无法反序列化，找不到A的某个类。

有没什么大神解释解释？

Answer 1

The two programs should distinguish the keys used to store sessions, such as adding a different prefix a_ or b_, etc.

Answer 2

You should have distinguished between A or B, right?

Answer 3

The sessions of different programs are placed in different libraries. For example, if A is placed in select(1), then B is placed in select(2). This way you can differentiate