[Bug] Bug Title

**Describe the bug**
 #使用矢量反射技能后崩溃退出
on 1.12.2 on java
[minecraft-exported-logs-2021-01-24T00-04-54.log](https://github.com/LambdaInnovation/AcademyCraft/files/5860475/minecraft-exported-logs-2021-01-24T00-04-54.log)
[minecraft-exported-logs-2021-01-24T00-04-54.log](https://github.com/LambdaInnovation/AcademyCraft/files/5860482/minecraft-exported-logs-2021-01-24T00-04-54.log)




