我正在尝试使用application.properties来bean数据源,但是spring boot似乎找不到文件或类似的东西。
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [javax.sql.DataSource] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. De
我是IntelliJ/Kotlin的新手;在我的.kts文件中:
plugins {
id("java")
id("io.spring.dependency-management") version "1.0.12.RELEASE"
id("org.springframework.boot") version "2.7.0"
}
group = "org.example"
version = "1.0-SNAPSHOT"
repositories {
我有一个简单的spring引导应用程序,我用它连接到REST并看到它的响应。这是一个简单的原型应用程序。但是,我得到了以下错误:
java.net.BindException: Address already in use: bind
at sun.nio.ch.Net.bind0(Native Method) ~[na:1.8.0_121]
at sun.nio.ch.Net.bind(Unknown Source) ~[na:1.8.0_121]
at sun.nio.ch.Net.bind(Unknown Source) ~[na:1.8.0_121]
a
我正在使用spring batch启动一个spring boot应用程序,但spring boot应用程序总是在启动spring batch作业时重新启动。 spring boot 2.1.3 spring batch 4.1.1 @Bean
public FlatFileItemWriter<Person> writer(){
return new FlatFileItemWriterBuilder<Person>()
.name("personItemWriter")
嗨,我刚把springboot从2.0.5升级到2.1.8,首先我得到了这个错误
The bean 'requestMappingHandlerAdapter', defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class], could not be registered. A bean with that name has already been defin