问题 启动SpringBoot项目后发现启动失败,控制台输出以下内容 Description: The Tomcat connector configured to listen on port 8100 failed to start. The port may already be in use or the connector may be misconfigured. Action: Verify the connector's configuration, identify and s…

SpringBoot启动报错如下 Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2019-05-06 21:27:18.275 ERROR 10968 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** AP…

1.问题 springboot启动报错 "D:\Program Files\Java\jdk-11\bin\java.exe" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.applicatio…

SpringBoot启动报错 ***************************APPLICATION FAILED TO START*************************** Description: The bean 'XXX', defined in class path resource [com/test/cms/XXX.class], could not be registered. A bean with that name has already been def…

新建了一个springboot项目报一下错误: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class 原因是加入了mybatis依赖而没有指定数据库url属性,解决方式: 1.去除mybatis依赖,即去除 <depen…

一.背景 springboot的出现,让项目搭建变得更方便快捷,同时简化掉很多的样板化配置代码,提高开发效率. 通过idea生成springboot项目,启动报错:Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. 通过错误不难看出是因为dataSource的url配置缺失导致,但是新生成的项目并没有使用到jdbc,为什…

使用spring boot对项目改造,启动报错: Caused by: java.lang.IllegalArgumentException: At least one JPA metamodel must be present! 估计是跟多个数据源有关,改成如下这样就可以了 @SpringBootApplication @EnableAutoConfiguration(exclude={ JpaRepositoriesAutoConfiguration.class//禁止springboot自…

13.2 Spring Boot启动报错:Whitelabel Error Page 13.2 Spring Boot启动报错:Whitelabel Error Page 问题描述 Whitelabel Error Page This application has no explicit mapping for /error, so you are seeing this as a fallback. Tue Mar 28 22:25:43 CST 2017 There was an unex…

SpringBoot启动时的异常信息如下: 1 "C:\Program Files\Java\jdk1.8.0_161\bin\java" ......... com.fangxing.javalearning.annotationlearning.ComponentScanApp 2 hello world 3 4 . ____ _ __ _ _ 5 /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ 6 ( ( )\___ | '_ | '_| | '_…

启动报错:Error running 'CmsFrontApplication': Command line is too long. Shorten command line for CmsFrontApplication or also for Spring Boot default configuration. 解决办法…