Indexing 在Magento 2.2.6中进行迁移后获取索引时出错

产品类别索引器进程未知错误： SQLSTATE[23000]：完整性约束冲突：1062个重复条目“10-30”用于键“PRIMARY”，查询是：插入到

temp\u catalog\u category\u tree\u index\u 1381a75b

（

parent\u id

，

child\u id

）值（？，（， (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?), (?, ?),

检查您的数据库表“catalog\u category\u entity”，在路径（树路径）中，您将看到像我假设的“1/2/10/10/30”这样的数据。这意味着类别id“1,2,10,10”依次为其父类别，30为当前类别的id。但问题是重复父级，因为在路径树中10是两次

现在您只需从路径中删除重复的10，这应该类似于“1/2/10/30”。运行“刷新缓存并重新索引”命令，查看问题是否已修复