更换成新包即可import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;…

org.springframework.boot.web.support.SpringBootServletInitializer 改为: org.springframework.boot.context.web.SpringBootServletInitializer;…

问题原因:springboot创建临时文件找不到对应的目录 解决办法:1. 重新指定临时文件位置  java -Djava.io.tempdir=D:/tmpdir -jar -my_project.jar 2. 手动创建指定文件夹 3. 启动类中加入配置临时文件目录 @Bean MultipartConfigElement multipartConfigElement() { MultipartConfigFactory factory = new MultipartConfigFactory…

出现此问题,有可能是spring cloud 与spring boot 版本不匹配引发的问题,此次用的版本是:Finchley.RC1 经过一番关键字查找,发现spring cloud 与spring boot有着比较严格的版本匹配.不能再像开发单体应用时,随时变更spring boot的版本. 现将版本对应规则写下来,引用的是其他网友的博客. 来源:https://www.cnblogs.com/it-taosir/p/9979579.html 一.常见版本号说明 举个瓜:2.0.3 RELE…

java.lang.ClassNotFoundException: org.springframework.boot.context.embedded.FilterRegistrationBean 把pom.xml 中的spring-boot-starter-parent的version由1.3.5.RELEASE改为现在的1.5.6.RELEASE,再次运行 <parent>                   <groupId>org.springframework.boot&…

Spring boot 2.0.3 RELEASE 配置报错 java.lang.NoClassDefFoundError: org/springframework/boot/bind/RelaxedPropertyResolver at org.springframework.boot.autoconfigure.AutoConfigurationImportSelector.getExcludeAutoConfigurationsProperty(AutoConfigurationImpor…

昨天还好好的, 今天我的spring boot 项目就不能正常运行了! 出现: 018-07-06 10:01:41.776 WARN [mq-service,,,] 7 --- [ main] ationConfigEmbeddedWebApplicationContext : Exception thrown from LifecycleProcessor on context close java.lang.IllegalStateException: LifecycleProcessor…

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.github.pagehelper.autoconfigure.PageHelperAutoConfiguration': Post-processing of merged bean definition failed; nested exception is java.lang.IllegalStateExce…

import org.springframework.boot.autoconfigure.web.DefaultErrorAttributes→org.springframework.boot.web.servlet.error.DefaultErrorAttributes import org.springframework.boot.autoconfigure.web.ErrorAttributes;→org.springframework.boot.web.servlet.error.E…

报错信息 org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'nacosConfigurationPropertiesBinder': Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Fai…