为什么未捕获ClassNotFoundException？

Question

我的Java应用程序抛出ClassNotFoundException，但是应该在此行java.lang.ClassLoader.loadClass(ClassLoader.java:411)中捕获此异常。

由于某种原因，我只能在此处发布部分堆栈，并且在程序中添加了Java代理。

Caused by: java.lang.NoClassDefFoundError: org/springframework/context/ApplicationListener
    at java.lang.ClassLoader.defineClass1(Native Method) 
    at java.lang.ClassLoader.defineClass(ClassLoader.java:763) 
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) 
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) 
    at java.net.URLClassLoader.access$100(URLClassLoader.java:74) 
    at java.net.URLClassLoader$1.run(URLClassLoader.java:369) 
    at java.net.URLClassLoader$1.run(URLClassLoader.java:363) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at java.net.URLClassLoader.findClass(URLClassLoader.java:362) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) 
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:411) 
    at org.springframework.boot.loader.LaunchedURLClassLoader.loadClass(LaunchedURLClassLoader.java:94) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) 
    at java.lang.Class.getDeclaredMethods0(Native Method) 
    at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) 
    at java.lang.Class.getDeclaredMethods(Class.java:1975) 
    at org.springframework.core.type.StandardAnnotationMetadata.getAnnotatedMethods(StandardAnnotationMetadata.java:152) 
    at org.springframework.context.annotation.ConfigurationClassParser.retrieveBeanMethodMetadata(ConfigurationClassParser.java:380) 
    at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:314) 
    at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:245) 
    at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:606) 
    ... 28 more
Caused by: java.lang.ClassNotFoundException: org.springframework.context.ApplicationListener
    at java.net.URLClassLoader.findClass(URLClassLoader.java:382) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) 
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) 
    at java.lang.ClassLoader.defineClass1(Native Method) 
    at java.lang.ClassLoader.defineClass(ClassLoader.java:763) 
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) 
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) 
    at java.net.URLClassLoader.access$100(URLClassLoader.java:74) 
    at java.net.URLClassLoader$1.run(URLClassLoader.java:369) 
    at java.net.URLClassLoader$1.run(URLClassLoader.java:363) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at java.net.URLClassLoader.findClass(URLClassLoader.java:362) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) 
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:411)
    at org.springframework.boot.loader.LaunchedURLClassLoader.loadClass(LaunchedURLClassLoader.java:94) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) 
    at java.lang.Class.getDeclaredMethods0(Native Method) 
    at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) 
    at java.lang.Class.getDeclaredMethods(Class.java:1975) 
    at org.springframework.core.type.StandardAnnotationMetadata.getAnnotatedMethods(StandardAnnotationMetadata.java:152) 
    at org.springframework.context.annotation.ConfigurationClassParser.retrieveBeanMethodMetadata(ConfigurationClassParser.java:380) 
    at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:314) 
    at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:245) 
    at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:606) 
    ... 28 more