在 IBM WebSphere Application Server Liberty 17.0.0.2 中部署我的 Web 应用程序引发错误
Deploying my web application in IBM WebSphere Application Server Liberty 17.0.0.2 raising error
我在 IBM WebSphere Application Server Liberty 17.0.0.2 中部署了我的 Web 应用程序，当我尝试访问它时出现以下错误：
Error Message: javax.servlet.ServletException:
java.lang.NoClassDefFoundError: Could not initialize class
com.x.y.z
Error Code: 500
Target Servlet: com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor
Error Stack: java.lang.NoClassDefFoundError: Could not initialize class com.x.y.z at
com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:207)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:1021)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1143)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:4983)
at com.ibm.ws.webcontainer31.osgi.webapp.WebApp31.handleRequest(WebApp31.java:528)
at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost.handleRequest(DynamicVirtualHost.java:315)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1025)
at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost.run(DynamicVirtualHost.java:280)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink$TaskWrapper.run(HttpDispatcherLink.java:967)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink.wrapHandlerAndExecute(HttpDispatcherLink.java:359)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink.ready(HttpDispatcherLink.java:318)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:471)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.handleNewRequest(HttpInboundLink.java:405)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.processRequest(HttpInboundLink.java:285)
at com.ibm.ws.http.channel.internal.inbound.HttpICLReadCallback.complete(HttpICLReadCallback.java:66)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.requestComplete(WorkQueueManager.java:504)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.attemptIO(WorkQueueManager.java:574)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.workerRun(WorkQueueManager.java:929)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager$Worker.run(WorkQueueManager.java:1018)
如果 com.x.y.z 是第 3 方包，您需要在 Liberty API 中设置第三方包的可见性 server.xml 以允许应用程序访问他们。
我在 IBM WebSphere Application Server Liberty 17.0.0.2 中部署了我的 Web 应用程序，当我尝试访问它时出现以下错误：
Error Message: javax.servlet.ServletException:
java.lang.NoClassDefFoundError: Could not initialize class
com.x.y.z
Error Code: 500
Target Servlet: com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor
Error Stack: java.lang.NoClassDefFoundError: Could not initialize class com.x.y.z at
com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:207)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:1021)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1143)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:4983)
at com.ibm.ws.webcontainer31.osgi.webapp.WebApp31.handleRequest(WebApp31.java:528)
at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost.handleRequest(DynamicVirtualHost.java:315)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1025)
at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost.run(DynamicVirtualHost.java:280)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink$TaskWrapper.run(HttpDispatcherLink.java:967)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink.wrapHandlerAndExecute(HttpDispatcherLink.java:359)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink.ready(HttpDispatcherLink.java:318)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:471)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.handleNewRequest(HttpInboundLink.java:405)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.processRequest(HttpInboundLink.java:285)
at com.ibm.ws.http.channel.internal.inbound.HttpICLReadCallback.complete(HttpICLReadCallback.java:66)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.requestComplete(WorkQueueManager.java:504)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.attemptIO(WorkQueueManager.java:574)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.workerRun(WorkQueueManager.java:929)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager$Worker.run(WorkQueueManager.java:1018)
如果 com.x.y.z 是第 3 方包，您需要在 Liberty API 中设置第三方包的可见性 server.xml 以允许应用程序访问他们。