Caused by: java.lang.ClassNotFoundException: org.json.JSONObject
at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[?:1.8.0_66]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_66]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) ~[?:1.8.0_66]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_66]
at java.lang.Class.getDeclaredMethods0(Native Method) ~[?:1.8.0_66]
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[?:1.8.0_66]
at java.lang.Class.getDeclaredMethods(Class.java:1975) ~[?:1.8.0_66]
引入json的包是spring-boot-starter-test
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
这个包里面包含了这个json对象
<groupId>com.vaadin.external.google</groupId>
<artifactId>android-json</artifactId>
<version>0.0.20131108.vaadin1</version>
删除这个依赖后,重新引入
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20171018</version>
</dependency>
程序启动不再报错