项目Bug复现

Bug1

• 问题：编译错误

• 关键提示信息：# Could not resolve placeholder '{img.dir}' in string value "${img.dir}

• 错误原因分析：application.properties中没有img.dir

• 修改方案：

目前不知道这个img.dir究竟是存放的什么，临时改成了runtime/upload文件夹的目录。即在application.properties中加入img.dir=C:/Users/DELL/Desktop/proj/runtime/upload

Bug2

• 问题：编译错误

• 关键提示信息：

2021-3-8 19:27:11 [restartedMain] WARN 
[AnnotationConfigServletWebServerApplicationContext]:559 
Exception encountered during context initialization - 
cancelling refresh attempt: 
org.springframework.beans.factory.UnsatisfiedDependencyEx
ception: Error creating bean with name 'taskController' 
defined in file [C:\Users\DELL\Desktop\proj\beauty-o2o-
api\target\classes\cn\enilu\flash\api\controller\system\T
askController.class]: Unsatisfied dependency expressed 
through constructor parameter 0; nested exception is 
org.springframework.beans.factory.BeanCurrentlyInCreation
Exception: Error creating bean with name 'taskService': 
Bean with name 'taskService' has been injected into other
 beans [jobService] in its raw version as part of a 
 circular reference, but has eventually been wrapped. This means that said other beans do not use the final 
 version of the bean. This is often the result of over-
 eager type matching - consider using 
 'getBeanNamesForType' with the 'allowEagerInit' flag 
 turned off, for example.

• 错误原因分析：

  1. 文件1(/src/main/java/cn/enilu/flash/service/task/TaskService.java)中注入了文件2(/src/main/java/cn/enilu/flash/service/task/JobService.java)，
     文件2中注入了文件1。形成了循环依赖。

  2. 不过具体的原因还有待尚缺，因为有人认为SpringBoot中已经默认解决了循环依赖问题

• 临时解决方案

在@Autowired后添加@Lazy注解