微信公众号搜"智元新知"关注
微信扫一扫可直接关注哦！

将 Aspectj 引入 Spring Boot 项目后出现 NoClassDefFoundError

分类：编程问答

如何解决将 Aspectj 引入 Spring Boot 项目后出现 NoClassDefFoundError

我一直在尝试使用 Aspectj 将更详尽的日志记录引入 Spring Boot 应用程序。但是，由于我在运行时不断启动应用程序的神秘错误，我什至无法获得一个非常基本的解决方案：

2021-05-27 15:38:50,151 [TRACE ] failureanalyzers.loadfailureanalyzers(failureanalyzers.java:79) ? Failed to load org.springframework.boot.diagnostics.analyzer.ValidationExceptionfailureanalyzer
java.lang.NoClassDefFoundError: javax/validation/ValidationException
    at java.lang.class.getDeclaredConstructors0(Native Method) ~[?:1.8.0_201]
    at java.lang.class.privateGetDeclaredConstructors(Class.java:2671) ~[?:1.8.0_201]
    at java.lang.class.getConstructor0(Class.java:3075) ~[?:1.8.0_201]
    at java.lang.class.getDeclaredConstructor(Class.java:2178) ~[?:1.8.0_201]
    at org.springframework.boot.diagnostics.failureanalyzers.loadfailureanalyzers(failureanalyzers.java:74) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at org.springframework.boot.diagnostics.failureanalyzers.<init>(failureanalyzers.java:65) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at org.springframework.boot.diagnostics.failureanalyzers.<init>(failureanalyzers.java:59) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_201]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) [?:1.8.0_201]
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) [?:1.8.0_201]
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423) [?:1.8.0_201]
    at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:200) [spring-beans-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]
    at org.springframework.boot.SpringApplication.createSpringFactoriesInstances(SpringApplication.java:441) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at org.springframework.boot.SpringApplication.getSpringFactoriesInstances(SpringApplication.java:427) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at com.mycompany.App.main(App.java:37) [classes!/:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_201]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_201]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_201]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_201]
    at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) [quartal-mw-4.0-SNAPSHOT.jar:?]
    at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) [quartal-mw-4.0-SNAPSHOT.jar:?]
    at org.springframework.boot.loader.Launcher.launch(Launcher.java:51) [quartal-mw-4.0-SNAPSHOT.jar:?]
    at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52) [quartal-mw-4.0-SNAPSHOT.jar:?]
Caused by: java.lang.classNotFoundException: javax.validation.ValidationException
    at java.net.urlclassloader.findClass(urlclassloader.java:382) ~[?:1.8.0_201]
    at java.lang.classLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_201]
    at org.springframework.boot.loader.Launchedurlclassloader.loadClass(Launchedurlclassloader.java:92) ~[quartal-mw-4.0-SNAPSHOT.jar:?]
    at java.lang.classLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_201]
    ... 26 more
2021-05-27 15:38:50,156 [TRACE ] failureanalyzers.loadfailureanalyzers(failureanalyzers.java:79) ? Failed to load org.springframework.boot.diagnostics.analyzer.InvalidConfigurationPropertiesfailureanalyzer
java.lang.classNotFoundException: org.springframework.boot.diagnostics.analyzer.InvalidConfigurationPropertiesfailureanalyzer
    at java.net.urlclassloader.findClass(urlclassloader.java:382) ~[?:1.8.0_201]
    at java.lang.classLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_201]
    at org.springframework.boot.loader.Launchedurlclassloader.loadClass(Launchedurlclassloader.java:92) ~[quartal-mw-4.0-SNAPSHOT.jar:?]
    at java.lang.classLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_201]
    at java.lang.class.forName0(Native Method) ~[?:1.8.0_201]
    at java.lang.class.forName(Class.java:348) ~[?:1.8.0_201]
    at org.springframework.util.ClassUtils.forName(ClassUtils.java:277) ~[spring-core-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]
    at org.springframework.boot.diagnostics.failureanalyzers.loadfailureanalyzers(failureanalyzers.java:74) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at org.springframework.boot.diagnostics.failureanalyzers.<init>(failureanalyzers.java:65) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at org.springframework.boot.diagnostics.failureanalyzers.<init>(failureanalyzers.java:59) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_201]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) [?:1.8.0_201]
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) [?:1.8.0_201]
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423) [?:1.8.0_201]
    at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:200) [spring-beans-5.2.0.RELEASE.jar!/:5.2.0.RELEASE]
    at org.springframework.boot.SpringApplication.createSpringFactoriesInstances(SpringApplication.java:441) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at org.springframework.boot.SpringApplication.getSpringFactoriesInstances(SpringApplication.java:427) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
    at com.mycompany.App.main(QuartalMiddlewareApp.java:37) [classes!/:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_201]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_201]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_201]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_201]
    at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) [quartal-mw-4.0-SNAPSHOT.jar:?]
    at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) [quartal-mw-4.0-SNAPSHOT.jar:?]
    at org.springframework.boot.loader.Launcher.launch(Launcher.java:51) [quartal-mw-4.0-SNAPSHOT.jar:?]
    at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52) [quartal-mw-4.0-SNAPSHOT.jar:?]

我对项目所做的补充如下：

AspectLoggingConfig.java

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.EnableAspectJAutoproxy;

@Configuration
@EnableAspectJAutoproxy
public class AspectLoggingConfig {

    @Bean
    public TraceLoggingAspect traceLoggingAspect() {
        return new TraceLoggingAspect();
    }

}

TraceLoggingAspect.java

import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.pointcut;

@Aspect
@Slf4j
public class TraceLoggingAspect {

    @pointcut("within(@com.mycompany.app *)")
    public void withinQuartalMw() {
    }

    @Around("withinQuartalMw()")
    public void advice(ProceedingJoinPoint joinPoint) {
        try {
            Object output = joinPoint.proceed();
            log.trace("method" + joinPoint.getSignature() + "was called with output" + output);
        } catch (Throwable throwable) {
            log.trace(throwable.toString());
        }

    }
}

pom.xml

<repositories>
        <repository>
            <releases>
                <enabled>true</enabled>
            </releases>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
            <id>javabuild.intranet.mycompany.com</id>
            <url>http://javabuild.intranet.mycompany.com/nexus</url>
        </repository>
</repositories>

<dependencies>
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
        </dependency>
</dependencies>

搜索产生的结果大多不相关；其他人遇到的这个错误的问题都是不同的，并且提供给他们的解决方案都不适用于这种情况。我完全看不出这个错误与我所做的更改有什么关系，或者要更改哪些内容才能使应用按预期运行。

版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 dio@foxmail.com 举报，一经查实，本站将立刻删除。

苹果市值2025年有望达4万亿美元
pythonJavaScriptjavaHTMLPHPreactjsC#AndroidCSSNode.jssqlrpython-3.xMysqLjQueryc++pandasFlutterangularIOSdjangolinuxswifttypescript路由器JSON路由器设置无线路由器h3c华三华三路由器设置华三路由器电脑软件教程arraysdocker软件图文教程Cvue.jslaravelspring-boot