Sharing is only supported for boot loader classes because bootstrap classpath has been appended

在idea里面运行项目，terminal里面报“Java HotSpot(TM) 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended”，取消如下选择框即可：

参考：

https://stackoverflow.com/questions/54205486/how-to-avoid-sharing-is-only-supported-for-boot-loader-classes-because-bootstra