Handler dispatch failed; nested exception is java.lang.StackOverflowError

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springBoot项目遇到了“Handler dispatch failed; nested exception is java.lang.StackOverflowError”的错误。

总结一哈：

StackOverflowError通常情况下是死循环或者是循环依赖了。

Caused by: java.lang.StackOverflowError
	at com.hry.seckill.service.impl.GoodsServiceImpl.getGoodsVoList(GoodsServiceImpl.java:17)
	at com.hry.seckill.service.impl.GoodsServiceImpl.getGoodsVoList(GoodsServiceImpl.java:17)
	at com.hry.seckill.service.impl.GoodsServiceImpl.getGoodsVoList(GoodsServiceImpl.java:17)
	at com.hry.seckill.service.impl.GoodsServiceImpl.getGoodsVoList(GoodsServiceImpl.java:17)
	at com.hry.seckill.service.impl.GoodsServiceImpl.getGoodsVoList(GoodsServiceImpl.java:17)
	at com.hry.seckill.service.impl.GoodsServiceImpl.getGoodsVoList(GoodsServiceImpl.java:17)

然后检查定位到的位置，发现错误：

@Service
public class GoodsServiceImpl implements GoodsService {
    @Autowired
    private GoodsService goodsService;

我在Service中没有正确引用编写的Mapper而是引用了Service，所以报错，改正即可。

@Service
public class GoodsServiceImpl implements GoodsService {
    @Autowired
    private GoodsMapper goodsMapper;

最后重启项目即可。