我从 SPRING INITIALIZR 创建了一个基本的 Spring Boot 应用程序,其中包含 Web、MongoDB 和 JPA 依赖项。
当我尝试运行 spring boot 应用程序时,出现以下异常:
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2018-03-25 16:27:02.807 ERROR 16256 --- [ restartedMain] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Failed to auto-configure a DataSource: 'spring.datasource.url' is not specified and no embedded datasource could be auto-configured.
Reason: Failed to determine a suitable driver class
Action:
Consider the following situation:
If you want an embedded database like H2, HSQL or Derby, please add it in the Classpath.
If you have database settings to be loaded from a particular profile you may need to activate it since no profiles were currently active.
在 application.properties 文件中,我具有以下配置:
server.port=8081
spring.data.mongodb.database=TestDatabase
spring.data.mongodb.host=localhost
spring.data.mongodb.port=27017
我使用的版本: Spring:5.0.4,MongoDB:3.6,Spring Boot:2.0
原文由 Subash J 发布,翻译遵循 CC BY-SA 4.0 许可协议
由于您在 pom.xml 文件中添加了 mongodb 和 data-jpa 依赖项,因此它正在创建如下所示的依赖项冲突
尝试删除 jpa 依赖项并运行。它应该可以正常工作。