Uploaded image for project: 'PUBLIC - Liferay Portal Community Edition'
  1. PUBLIC - Liferay Portal Community Edition
  2. LPS-86484

RuntimeException shows up when importing KB articles

    Description

    Steps to Reproduce:

    1. Navigate to Knowledge Base.
    2. Try to import KB articles (eg: KBArticlesWithMetadata.zip).

    Expected result:
    Import successful without errors.

    Actual result:
    Product menu disappears.
    Console errors appear:

    2018-10-18 02:55:57.077 ERROR [http-nio-8080-exec-5][PortletServlet:112] javax.portlet.PortletException: java.lang.RuntimeException: Error creating extended parser class: null
    javax.portlet.PortletException: java.lang.RuntimeException: Error creating extended parser class: null
    	at com.liferay.portal.kernel.portlet.LiferayPortlet.callActionMethod(LiferayPortlet.java:204)
    	at com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet.callActionMethod(MVCPortlet.java:418)
    	at com.liferay.portal.kernel.portlet.LiferayPortlet.processAction(LiferayPortlet.java:94)
    	at com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet.processAction(MVCPortlet.java:260)
    	at com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:71)
    	at com.liferay.portal.kernel.portlet.PortletFilterUtil.doFilter(PortletFilterUtil.java:48)
    	at com.liferay.portal.kernel.servlet.PortletServlet.service(PortletServlet.java:108)
    	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    	at org.eclipse.equinox.http.servlet.internal.registration.EndpointRegistration.service(EndpointRegistration.java:153)
    	at org.eclipse.equinox.http.servlet.internal.servlet.ResponseStateHandler.processRequest(ResponseStateHandler.java:62)
    	at org.eclipse.equinox.http.servlet.internal.context.DispatchTargets.doDispatch(DispatchTargets.java:118)
    	at org.eclipse.equinox.http.servlet.internal.servlet.RequestDispatcherAdaptor.include(RequestDispatcherAdaptor.java:48)
    	at com.liferay.portlet.InvokerPortletImpl.invoke(InvokerPortletImpl.java:535)
    	at com.liferay.portlet.InvokerPortletImpl.invokeAction(InvokerPortletImpl.java:581)
    	at com.liferay.portlet.InvokerPortletImpl.processAction(InvokerPortletImpl.java:335)
    	at com.liferay.portal.monitoring.internal.portlet.MonitoringInvokerPortlet.processAction(MonitoringInvokerPortlet.java:189)
    	at com.liferay.portlet.PortletContainerImpl._processAction(PortletContainerImpl.java:433)
    	at com.liferay.portlet.PortletContainerImpl.lambda$processAction$80(PortletContainerImpl.java:127)
    	at com.liferay.portlet.PortletContainerImpl$$Lambda$230/42248270.get(Unknown Source)
    	at com.liferay.portlet.PortletContainerImpl._preserveGroupIds(PortletContainerImpl.java:350)
    	at com.liferay.portlet.PortletContainerImpl.processAction(PortletContainerImpl.java:120)
    	at com.liferay.portlet.SecurityPortletContainerWrapper.processAction(SecurityPortletContainerWrapper.java:94)
    	at com.liferay.portlet.RestrictPortletContainerWrapper.processAction(RestrictPortletContainerWrapper.java:75)
    	at com.liferay.portal.kernel.portlet.PortletContainerUtil.processAction(PortletContainerUtil.java:114)
    	at com.liferay.portal.action.LayoutAction.processLayout(LayoutAction.java:295)
    	at com.liferay.portal.action.LayoutAction.execute(LayoutAction.java:159)
    	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)
    	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
    	at com.liferay.portal.struts.PortalRequestProcessor.process(PortalRequestProcessor.java:170)
    	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
    	at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
    	at javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
    	at com.liferay.portal.servlet.MainServlet.callParentService(MainServlet.java:608)
    	at com.liferay.portal.servlet.MainServlet.service(MainServlet.java:585)
    	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:119)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.portal.servlet.filters.uploadservletrequest.UploadServletRequestFilter.processFilter(UploadServletRequestFilter.java:99)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.portal.servlet.filters.secure.BaseAuthFilter.processFilter(BaseAuthFilter.java:340)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.portal.servlet.filters.jsoncontenttype.JSONContentTypeFilter.processFilter(JSONContentTypeFilter.java:42)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.portal.monitoring.internal.servlet.filter.MonitoringFilter.processFilter(MonitoringFilter.java:181)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:101)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:716)
    	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:466)
    	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:391)
    	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:318)
    	at com.liferay.portal.servlet.FriendlyURLServlet.service(FriendlyURLServlet.java:154)
    	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:119)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.frontend.compatibility.ie.servlet.filter.IEMimeTypeCompatibilityFilter.processFilter(IEMimeTypeCompatibilityFilter.java:48)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.portal.servlet.filters.uploadservletrequest.UploadServletRequestFilter.processFilter(UploadServletRequestFilter.java:99)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.portal.servlet.filters.strip.StripFilter.processFilter(StripFilter.java:344)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.portal.servlet.filters.i18n.I18nFilter.processFilter(I18nFilter.java:364)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.portal.servlet.filters.secure.BaseAuthFilter.processFilter(BaseAuthFilter.java:340)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.portal.servlet.filters.etag.ETagFilter.processFilter(ETagFilter.java:86)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.portal.servlet.filters.jsoncontenttype.JSONContentTypeFilter.processFilter(JSONContentTypeFilter.java:42)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.portal.servlet.filters.autologin.AutoLoginFilter.processFilter(AutoLoginFilter.java:261)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.portal.sharepoint.SharepointFilter.processFilter(SharepointFilter.java:88)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.processFilter(VirtualHostFilter.java:263)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    	at com.liferay.portal.monitoring.internal.servlet.filter.MonitoringFilter.processFilter(MonitoringFilter.java:181)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    	at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
    	at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
    	at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
    	at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:394)
    	at com.liferay.portal.servlet.filters.urlrewrite.UrlRewriteFilter.processFilter(UrlRewriteFilter.java:65)
    	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:168)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:168)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    	at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:101)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
    	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:94)
    	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492)
    	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
    	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
    	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620)
    	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
    	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502)
    	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1152)
    	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684)
    	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1539)
    	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1495)
    	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    	at java.lang.Thread.run(Thread.java:745)
    Caused by: java.lang.RuntimeException: Error creating extended parser class: null
    	at org.parboiled.Parboiled.createParser(Parboiled.java:58)
    	at com.liferay.knowledge.base.markdown.converter.internal.pegdown.LiferayPegDownConverter.<init>(LiferayPegDownConverter.java:32)
    	at com.liferay.knowledge.base.markdown.converter.internal.pegdown.factory.MarkdownConverterFactoryImpl.create(MarkdownConverterFactoryImpl.java:28)
    	at com.liferay.knowledge.base.markdown.converter.factory.MarkdownConverterFactoryUtil.create(MarkdownConverterFactoryUtil.java:26)
    	at com.liferay.knowledge.base.internal.importer.util.KBArticleMarkdownConverter.<init>(KBArticleMarkdownConverter.java:52)
    	at com.liferay.knowledge.base.internal.importer.KBArticleImporter.addKBArticleMarkdown(KBArticleImporter.java:99)
    	at com.liferay.knowledge.base.internal.importer.KBArticleImporter.processKBArticleFiles(KBArticleImporter.java:271)
    	at com.liferay.knowledge.base.internal.importer.KBArticleImporter.processZipFile(KBArticleImporter.java:78)
    	at com.liferay.knowledge.base.service.impl.KBArticleLocalServiceImpl.addKBArticlesMarkdown(KBArticleLocalServiceImpl.java:299)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:497)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:163)
    	at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:54)
    	at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:58)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.RetryAdvice.invoke(RetryAdvice.java:47)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.service.ServiceContextAdvice.invoke(ServiceContextAdvice.java:51)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.cache.thread.local.ThreadLocalCacheAdvice.invoke(ThreadLocalCacheAdvice.java:48)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:169)
    	at com.sun.proxy.$Proxy532.addKBArticlesMarkdown(Unknown Source)
    	at com.liferay.knowledge.base.service.impl.KBArticleServiceImpl.addKBArticlesMarkdown(KBArticleServiceImpl.java:116)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:497)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:163)
    	at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:54)
    	at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:58)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.RetryAdvice.invoke(RetryAdvice.java:47)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.service.ServiceContextAdvice.invoke(ServiceContextAdvice.java:51)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.cache.thread.local.ThreadLocalCacheAdvice.invoke(ThreadLocalCacheAdvice.java:48)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
    	at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:169)
    	at com.sun.proxy.$Proxy536.addKBArticlesMarkdown(Unknown Source)
    	at com.liferay.knowledge.base.web.internal.portlet.AdminPortlet.importFile(AdminPortlet.java:223)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:497)
    	at com.liferay.portal.kernel.portlet.LiferayPortlet.callActionMethod(LiferayPortlet.java:186)
    	... 167 more
    Caused by: java.lang.IllegalArgumentException
    	at org.objectweb.asm.ClassReader.<init>(Unknown Source)
    	at org.objectweb.asm.ClassReader.<init>(Unknown Source)
    	at org.objectweb.asm.ClassReader.<init>(Unknown Source)
    	at org.parboiled.transform.AsmUtils.createClassReader(AsmUtils.java:56)
    	at org.parboiled.transform.ClassNodeInitializer.process(ClassNodeInitializer.java:62)
    	at org.parboiled.transform.ParserTransformer.extendParserClass(ParserTransformer.java:44)
    	at org.parboiled.transform.ParserTransformer.transformParser(ParserTransformer.java:38)
    	at org.parboiled.Parboiled.createParser(Parboiled.java:54)
    	... 246 more
    
    

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              • Created:
                Updated:
                Resolved:
                Days since last comment:
                50 weeks, 5 days ago

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