Spring Boot应用程序无法热插拔更改

Question

我正在从事Spring Boot项目，因此我尝试将IDE从STS切换到Intellij CE。除了调试时，其他一切都正常。每当我更改Java类时，Spring都会尝试重新启动整个应用程序并失败，并显示以下消息：

web - 2018-09-27 08:39:18,494 [restartedMain] WARN  o.s.b.c.e.AnnotationConfigEmbeddedWebApplicationContext - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userController': Unsatisfied dependency expressed through field 'userService'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.xyz.service.IUserService' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
web - 2018-09-27 08:39:18,496 [restartedMain] INFO  o.s.o.j.LocalContainerEntityManagerFactoryBean - Closing JPA EntityManagerFactory for persistence unit 'default'
web - 2018-09-27 08:39:18,498 [restartedMain] INFO  o.a.catalina.core.StandardService - Stopping service [Tomcat]
web - 2018-09-27 08:39:18,524 [restartedMain] INFO  o.s.b.a.l.AutoConfigurationReportLoggingInitializer - 

Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
web - 2018-09-27 08:39:18,871 [restartedMain] ERROR o.s.b.d.LoggingFailureAnalysisReporter - 

***************************
APPLICATION FAILED TO START
***************************

Description:

Field userService in com.xyz.controller.UserController required a bean of type 'com.xyz.service.IUserService' that could not be found.


Action:

Consider defining a bean of type 'com.xyz.service.IUserService' in your configuration.

以下是有关环境的背景信息：

1. spring-boot-devtools 1.5.9依赖项已添加到我们的pom.xml

2. 选中了“首选项->构建，执行，部署->编译器->自动构建项目”选项

3. 我尝试使用选项“ cmd + shift + a-> Registry-> compiler.automake.allow.when.app.running”进行调试，并且未选中

4. IDE版本为

   IDE version

5. spring-boot-starter-parent版本是1.5.9.RELEASE

6. 以下结构描述了类层次结构：

com.xyz
|-service
|  |-IUserService
|  |-impl
|     |-UserService
|-controller
   |-UserController

1. UserService.java带有@ org.springframework.stereotype.Service
注释
2. UserController具有以下字段：

   @Autowired
   private IUserService userService

我还尝试了this thread的所有答案，但未能解决问题。有人遇到过这个问题吗？预期的行为不是重新启动整个应用程序，而是仅热交换更改的工件。

编辑：

这是UserController示例：

if 'data' in cart_list_view

Answer 1

Spring Boot运行配置中有一个选项，可以在重新启动应用程序上下文之前尝试热插拔：

正确的触发文件选项将自动添加到命令行。