问题：刚用低代码平台引入的一个module，但是启动报错Exceptionencounteredduringcontextinitialization-cancellingrefreshattempt:org.springframework.beans.factory.UnsatisfiedDependencyException:Errorcreatingbeanwithname'ServiceImpl'definedinfile[Ser

一项目启动报，Noqualifyingbeanoftype'XXX'available:expectedatleast1beanwhichqualifiesasautowirecandidate翻译为:没有类型为“XXX”的合格bean可用：应至少有1个bean符合autowire候选者的条件排查步骤如下:(1)项目启动类上是否有扫描到该bean下的包(2)如果用

Noqualifyingbeanoftype'org.springframework.transaction.TransactionManager'available:expectedsinglematchingbeanbutfound2:dataSourceTransactionManager,kafkaTransactionManagerNoqualifyingbeanoftype'TransactionManager'

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今天在ssm项目中遇到一个问题Noqualifyingbeanoftype'org.springframework.transaction.PlatformTransactionManager'available:expectedsinglematchingbeanbutfound2:这个问题产生的原因在于项目中配置了多个数据源，而代码中启用了事务@Transactional注解，导致事

C MakeitinaLine原题链接题意求出三维n×n×n中的满足条件的总数题解只看底面一个面n个点在一个平面内，一共有n个面:\(n(2n+2)\)(行列+对角线)n个点在垂直底

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