如何解决Apache Wicket - java.lang.NoClassDefFoundError：无法初始化类 net.sf.cglib.proxy.Enhancer
需要有关修复运行时未找到类错误的指导。我已经检查了所有类似的答案，但无法解决我面临的问题。
项目编译通过，war文件成功部署到Tomcat上，没有问题 当第一个 URL 被命中时，运行时会出现以下堆栈跟踪
cglib 在我的例子中是 Apache Wicket IOC 的依赖，它依赖于 wicketstuff-restannotations。 wicketstuff-restannotations 在下面提供的 build.sbt 中作为依赖项添加。
- 我确实尝试在
cglib中手动添加build.sbt依赖项。它显示在dependencyTree但在运行时仍然是相同的异常 - 尝试添加
cglib-nodep以及依赖项 - 我尝试从
cglib和所有wicketstuff-restannotations库依赖项中排除wicket，然后手动添加cglib和cglib-nodep依赖项。还是一样的问题。
堆栈跟踪
javax.servlet.ServletException: Filter execution threw an exception
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:327)
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:115)
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:81)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119)
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:126)
org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:81)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:105)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:149)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:149)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:218)
org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:212)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.oauth2.client.web.OAuth2AuthorizationRequestRedirectFilter.doFilterInternal(OAuth2AuthorizationRequestRedirectFilter.java:178)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:103)
org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:89)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:90)
org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:75)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:110)
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:80)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:55)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:211)
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:183)
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:358)
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:271)
Root Cause
java.lang.NoClassDefFoundError: Could not initialize class net.sf.cglib.proxy.Enhancer
org.apache.wicket.proxy.LazyInitProxyFactory.createProxy(LazyInitProxyFactory.java:182)
org.apache.wicket.spring.injection.annot.AnnotProxyFieldValueFactory.getFieldValue(AnnotProxyFieldValueFactory.java:166)
org.apache.wicket.injection.Injector.inject(Injector.java:111)
org.apache.wicket.spring.injection.annot.SpringComponentInjector.inject(SpringComponentInjector.java:124)
org.apache.wicket.Application.fetchCreateAndSetSession(Application.java:1523)
org.apache.wicket.Session.get(Session.java:181)org.apache.wicket.request.cycle.RequestCycleListenerCollection$2.notify(RequestCycleListenerCollection.java:85)
org.apache.wicket.request.cycle.RequestCycleListenerCollection$2.notify(RequestCycleListenerCollection.java:81)
org.apache.wicket.util.listener.ListenerCollection.reversedNotify(ListenerCollection.java:144)
org.apache.wicket.request.cycle.RequestCycleListenerCollection.onEndRequest(RequestCycleListenerCollection.java:80)
org.apache.wicket.request.cycle.RequestCycleListenerCollection$2.notify(RequestCycleListenerCollection.java:85)
org.apache.wicket.request.cycle.RequestCycleListenerCollection$2.notify(RequestCycleListenerCollection.java:81)
org.apache.wicket.util.listener.ListenerCollection.reversedNotify(ListenerCollection.java:144)
org.apache.wicket.request.cycle.RequestCycleListenerCollection.onEndRequest(RequestCycleListenerCollection.java:80)
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:266)
org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:277)
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:208)
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:307)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:327)
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:115)
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:81)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119)
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:126)
org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:81)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:105)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:149)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:149)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:218)
org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:212)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.oauth2.client.web.OAuth2AuthorizationRequestRedirectFilter.doFilterInternal(OAuth2AuthorizationRequestRedirectFilter.java:178)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:103)
org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:89)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:90)
org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:75)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:110)
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:80)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:55)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:211)
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:183)
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:358)
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:271)
相关和更新的build.sbt
版本号
// val wicket_version = "9.2.0"
// val spring_version = "5.4.5"
// val spring_security_version = "5.4.5"
// val spring_security_saml_version = "1.0.10.RELEASE"
// val spring_boot_starter_version = "2.4.4"
依赖
libraryDependencies ++= Seq(
"cglib" % "cglib" % "3.3.0","cglib" % "cglib-nodep" % "3.3.0","org.apache.wicket" % "wicket" % wicket_version exclude("cglib","cglib"),"org.apache.wicket" % "wicket-auth-roles" % wicket_version exclude("cglib","org.apache.wicket" % "wicket-spring" % wicket_version exclude("cglib","org.apache.wicket" % "wicket-extensions" % wicket_version exclude("cglib","org.apache.wicket" % "wicket-datetime" % wicket_datetime_version,"org.wicketstuff" % "wicketstuff-restannotations" % wicket_version exclude("cglib","org.wicketstuff" % "wicketstuff-select2" % wicket_version exclude("cglib","com.fasterxml.jackson.dataformat" % "jackson-dataformat-csv" % "2.12.2","com.googlecode.wicket-jquery-ui" % "wicket-jquery-ui" % wicket_version exclude("cglib","org.springframework.boot" % "spring-boot-starter-web" % spring_boot_starter_version,"org.springframework.boot" % "spring-boot-starter-security" % spring_boot_starter_version,"org.springframework.security" % "spring-security-ldap" % spring_version,"org.springframework.security" % "spring-security-oauth2-client" % spring_version,"org.springframework.security" % "spring-security-oauth2-jose" % spring_version,"org.springframework.security.extensions" % "spring-security-saml2-core" % spring_security_saml_version excludeAll(
ExclusionRule(organization = "ca.juliusdavies",name = "not-yet-commons-ssl"),ExclusionRule(organization = "org.opensaml",name = "opensaml"),ExclusionRule(organization = "xml-apis",name = "xml-apis")
),"org.springframework" % "spring-jdbc" % "5.3.5","org.opensaml" % "opensaml" % "2.6.4","xml-apis" % "xml-apis" % "2.0.2","org.apache.commons" % "commons-dbcp2" % "2.8.0","mysql" % "mysql-connector-java" % "6.0.6","javax.servlet" % "javax.servlet-api" % "4.0.1" % "provided",)
dependencyTree 的相关和更新部分：
还找到了完整的 cglib dependencyTree 并且它可以作为依赖项显示在 dependencyTree 中，仅在一个地方
[info] | |
[info] | +-org.springframework:spring-core:5.3.5
[info] | +-org.springframework:spring-jcl:5.3.5
[info] |
[info] +-cglib:cglib-nodep:3.3.0
[info] +-cglib:cglib:3.3.0
[info] | +-org.ow2.asm:asm:7.1 (evicted by: 9.0)
[info] | +-org.ow2.asm:asm:9.0
[info] |
[info] +-com.fasterxml.jackson.dataformat:jackson-dataformat-csv:2.12.2
[info] | +-com.fasterxml.jackson.core:jackson-annotations:2.12.2
[info] | +-com.fasterxml.jackson.core:jackson-core:2.12.2
[info] | +-com.fasterxml.jackson.core:jackson-databind:2.12.2
[info] | +-com.fasterxml.jackson.core:jackson-annotations:2.12.2
[info] | +-com.fasterxml.jackson.core:jackson-core:2.12.2
[info] |
[info] +-com.googlecode.wicket-jquery-ui:wicket-jquery-ui:9.2.0
[info] | +-com.googlecode.wicket-jquery-ui:wicket-jquery-ui-core:9.2.0
[info] |
[info] +-org.apache.wicket:wicket-auth-roles:9.2.0
[info] | +-org.apache.wicket:wicket-core:9.2.0
[info] | | +-com.github.openjson:openjson:1.0.12
[info] | | +-org.apache.wicket:wicket-request:9.2.0
[info] | | | +-org.apache.wicket:wicket-util:9.2.0
[info] | | | | +-commons-fileupload:commons-fileupload:1.4
[info] | | | | +-commons-io:commons-io:2.8.0
[info] | | | | +-org.apache.commons:commons-collections4:4.4
[info] | | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | | |
[info] | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | |
[info] | | +-org.apache.wicket:wicket-util:9.2.0
[info] | | | +-commons-fileupload:commons-fileupload:1.4
[info] | | | +-commons-io:commons-io:2.8.0
[info] | | | +-org.apache.commons:commons-collections4:4.4
[info] | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | |
[info] | | +-org.danekja:jdk-serializable-functional:1.9.0
[info] | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | +-org.slf4j:slf4j-api:1.7.30
[info] | |
[info] | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | +-org.slf4j:slf4j-api:1.7.30
[info] |
[info] +-org.apache.wicket:wicket-datetime:8.0.0-M7
[info] | +-joda-time:joda-time:2.9.9
[info] | +-org.apache.wicket:wicket-core:8.0.0-M7 (evicted by: 9.2.0)
[info] | +-org.apache.wicket:wicket-core:9.2.0
[info] | | +-com.github.openjson:openjson:1.0.12
[info] | | +-org.apache.wicket:wicket-request:9.2.0
[info] | | | +-org.apache.wicket:wicket-util:9.2.0
[info] | | | | +-commons-fileupload:commons-fileupload:1.4
[info] | | | | +-commons-io:commons-io:2.8.0
[info] | | | | +-org.apache.commons:commons-collections4:4.4
[info] | | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | | |
[info] | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | |
[info] | | +-org.apache.wicket:wicket-util:9.2.0
[info] | | | +-commons-fileupload:commons-fileupload:1.4
[info] | | | +-commons-io:commons-io:2.8.0
[info] | | | +-org.apache.commons:commons-collections4:4.4
[info] | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | |
[info] | | +-org.danekja:jdk-serializable-functional:1.9.0
[info] | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | +-org.slf4j:slf4j-api:1.7.30
[info] | |
[info] | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | +-org.slf4j:slf4j-api:1.7.30
[info] |
[info] +-org.apache.wicket:wicket-extensions:9.2.0
[info] | +-org.apache.wicket:wicket-core:9.2.0
[info] | | +-com.github.openjson:openjson:1.0.12
[info] | | +-org.apache.wicket:wicket-request:9.2.0
[info] | | | +-org.apache.wicket:wicket-util:9.2.0
[info] | | | | +-commons-fileupload:commons-fileupload:1.4
[info] | | | | +-commons-io:commons-io:2.8.0
[info] | | | | +-org.apache.commons:commons-collections4:4.4
[info] | | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | | |
[info] | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | |
[info] | | +-org.apache.wicket:wicket-util:9.2.0
[info] | | | +-commons-fileupload:commons-fileupload:1.4
[info] | | | +-commons-io:commons-io:2.8.0
[info] | | | +-org.apache.commons:commons-collections4:4.4
[info] | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | |
[info] | | +-org.danekja:jdk-serializable-functional:1.9.0
[info] | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | +-org.slf4j:slf4j-api:1.7.30
[info] | |
[info] | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | +-org.slf4j:slf4j-api:1.7.30
[info] |
[info] +-org.apache.wicket:wicket-ioc:9.2.0
[info] | +-javax.inject:javax.inject:1
[info] | +-org.apache.wicket:wicket-core:9.2.0
[info] | | +-com.github.openjson:openjson:1.0.12
[info] | | +-org.apache.wicket:wicket-request:9.2.0
[info] | | | +-org.apache.wicket:wicket-util:9.2.0
[info] | | | | +-commons-fileupload:commons-fileupload:1.4
[info] | | | | +-commons-io:commons-io:2.8.0
[info] | | | | +-org.apache.commons:commons-collections4:4.4
[info] | | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | | |
[info] | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | |
[info] | | +-org.apache.wicket:wicket-util:9.2.0
[info] | | | +-commons-fileupload:commons-fileupload:1.4
[info] | | | +-commons-io:commons-io:2.8.0
[info] | | | +-org.apache.commons:commons-collections4:4.4
[info] | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | |
[info] | | +-org.danekja:jdk-serializable-functional:1.9.0
[info] | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | +-org.slf4j:slf4j-api:1.7.30
[info] | |
[info] | +-org.ow2.asm:asm:9.0
[info] | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | +-org.slf4j:slf4j-api:1.7.30
[info] |
[info] +-org.apache.wicket:wicket-spring:9.2.0
[info] | +-org.apache.wicket:wicket-core:9.2.0
[info] | | +-com.github.openjson:openjson:1.0.12
[info] | | +-org.apache.wicket:wicket-request:9.2.0
[info] | | | +-org.apache.wicket:wicket-util:9.2.0
[info] | | | | +-commons-fileupload:commons-fileupload:1.4
[info] | | | | +-commons-io:commons-io:2.8.0
[info] | | | | +-org.apache.commons:commons-collections4:4.4
[info] | | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | | |
[info] | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | |
[info] | | +-org.apache.wicket:wicket-util:9.2.0
[info] | | | +-commons-fileupload:commons-fileupload:1.4
[info] | | | +-commons-io:commons-io:2.8.0
[info] | | | +-org.apache.commons:commons-collections4:4.4
[info] | | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
[info] | | | +-org.slf4j:slf4j-api:1.7.30
[info] | | |
[info] | | +-org.danekja:jdk-serializable-functional:1.9.0
[info] | | +-org.slf4j:slf4j-api:1.7.25 (evicted by: 1.7.30)
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更新 我注意到了一种奇怪的行为。我有多个服务器，在这些服务器上部署了具有普通依赖项 （未显式定义 cglib） 的相同代码，但具有不同的配置。 此问题仅出现在一个部署中，而其他部署运行良好。
配置文件包括 - application.properties、log4j.properties、spring-security.xml
如果您需要更多详细信息，请告诉我。
解决方法
import time
import sys
import numpy as np
if __name__ == '__main__':
li = np.zeros(5000000,dtype=int)
sys.stdout.write("%s %s\n" % (type(li),type(li[0])))
start = time.process_time()
li += 5
sys.stdout.write("%.6fs\n" % (time.process_time()-start))
li = np.zeros(5000000,dtype=int)
li += 0 #dummy operation
sys.stdout.write("%s %s\n" % (type(li),type(li[0])))
start = time.process_time()
li += 5
sys.stdout.write("%.6fs\n" % (time.process_time()-start))
你为什么在 Wicket 9.2.0 中使用 8.0.0-M7 库？
请删除 org.apache.wicket:wicket-datetime:8.0.0-M7
和 cglib 的显式依赖项以及所有排除项，然后重试。如果仍然失败，请使用新的dependencyTree 输出。
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