我正在使用以下依賴項進行彈簧測驗，并且在運行時無法加載應用程式背景關系。
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.3.RELEASE</version>
<relativePath/>
</parent>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<!--<version>2.1.8.RELEASE</version>-->
<scope>compile</scope>
<!--<scope>compile</scope>-->
</dependency>
在我使用的一些案例中
@Autowired
AutowireCapableBeanFactory beanFactory;
并在運行測驗用例時遇到上述錯誤
java.lang.NoClassDefFoundError: javax/servlet/ServletException
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at org.springframework.boot.SpringApplication.createApplicationContext(SpringApplication.java:587)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:311)
at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:111)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:98)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:116)
Caused by: java.lang.ClassNotFoundException: javax.servlet.ServletException
at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
... 29 more
uj5u.com熱心網友回復：
您錯過了 claspath 中的 servlet api。添加：
<!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.1</version>
<scope>test</scope>
</dependency>
到你的 pom
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