【文章推荐】IDEA报错： Injection of autowired dependencies failed; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'spring.datasource.url' in value "${spring.datasource.url}"

原文：IDEA报错： Injection of autowired dependencies failed; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'spring.datasource.url' in value "${spring.datasource.url}"

运行审核流模块：在ActivitiServiceApplication模块日志报错： Error starting ApplicationContext. To display the auto configuration report re run your application with debug enabled. : : . ERROR main o.s.boot.SpringAppl ...

2018-01-26 16:36 0 24353 推荐指数：

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SpringBoot启动错误：Could not resolve placeholder 'spring.datasource.url' in value "${spring.datasource.url}"

项目启动报错：Could not resolve placeholder 'spring.datasource.url' in value "${spring.datasource.url}" 项目在配置更改后要对maven进行clean，install的操作，清除以重新编译项目 ...

Failed to auto-configure a DataSource: 'spring.datasource.url' is not specified and no embedded datasource could be auto-configured.

启动项目的时候报错： Description: Failed to auto-configure a DataSource: 'spring.datasource.url' is not specified and no embedded datasource could ...

Failed to auto-configure a DataSource: 'spring.datasource.url' is not specified and no embedded datasource could be auto-configured.

从报错信息中，我们就可以分析出错误原因是触发了数据源的自动化配置，然而当前项目其实并不需要数据源。查其根源是依赖方提供的API依赖中引用了一些多余的依赖触发了该自动化配置的加载。如何解决为了解决上面所述的问题，我们可以用两种方法来解决：通过外部依赖的修改来解决：通过与依赖方 ...

springboot Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder ‘name’ in value “${name}” 错误解决：

springboot启动时会检索 @Value 对应配置文件中的key，当该key不存在时就会报：Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder异常，解决方案有两种： 1，设置 @Value ...

异常:java.lang.IllegalArgumentException: Could not resolve placeholder 'xxx' in value "${xxx}"

一开始以为又是下划线的原因，后来才发现，原来应用名和yml配置的文件需要命名一致才行。开端：打算通过客户端访问服务端，服务端访问github配置文件的方式，使client客户端动态获取gith ...

java.lang.IllegalArgumentException: Could not resolve placeholder 'XXX' in string value "${XXX}"

错误产生原因：在Spring的配置文件中配置了多个<context:property-placeholder>标签， 1、什么是<context:property-placeholder >： <context:property-placeholder ...

Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'jdbc.username' in string value "${jdbc.username}"

1、启动dubbo的引用dubbo服务时候报下面这个错误，这是由于去找dubbo的发布服务未找到报的错误，所以先启动dubbo的发布服务即可。 2、然后发现我的dubbo的发布服务报了 ...

spring和mybatis整合报错:org.springframework.beans.MethodInvocationException: Property 'dataSource' threw exception; nested exception

Exception in thread "main" org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userServiceImpl ...

原文：IDEA报错： Injection of autowired dependencies failed; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'spring.datasource.url' in value "${spring.datasource.url}"

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