Exception in thread "main" java.lang.IllegalArgumentException: Cannot deserialize instance of `java.lang.String` out of START_ARRAY token at [Source: UNKNOWN; line: -1, c

Exception in thread "main" java.lang.IllegalArgumentException: Cannot deserialize instance of java.lang.String out of START_ARRAY token
at [Source: UNKNOWN; line: -1, column: -1] (through reference chain: ssf.app.api.entity.groups.GroupsDetailEntity["member_list"])

START_ARRAY

类型转换异常
改为String正常