scala java。lang.NoSuchFieldException:_ebean_道具总是在将ebean从3.3.4升级到4.5.5时出现，

Question

我将Ebean从3.3.4升级到了4.5.5，但始终会出现以下错误：

 java.lang.NoSuchFieldException: _ebean_props

在我运行“activator clean，compile”命令之后，它仍然存在

我运行“activator ui”命令时，看到了以下日志：

**Read from stdout: Here are some of the libraries that were evicted:
Here are some of the libraries that were evicted:
Read from stdout:   * org.avaje.ebeanorm:avaje-ebeanorm:3.3.4 -> 4.5.5
    * org.avaje.ebeanorm:avaje-ebeanorm:3.3.4 -> 4.5.5
Read from stdout:   * org.avaje.ebeanorm:avaje-ebeanorm-agent:3.2.2 -> 4.5.2
    * org.avaje.ebeanorm:avaje-ebeanorm-agent:3.2.2 -> 4.5.2
Read from stdout: Run 'evicted' to see detailed eviction warnings**

我的play框架是2.3.8，Scala SDK是2.11.6

如何解决这个问题

提前谢谢