TaskThread$WrappingRunnable.run() has thrown a NullPointerException

java.lang.NullPointerException
Javadoc
Thrown when an application attempts to use {@code null} in a case where an object is required. These include:
  • Calling the instance method of a {@code null} object.
  • Accessing or modifying the field of a {@code null} object.
  • Taking the length of {@code null} as if it were an array.
  • Accessing or modifying the slots of {@code null} as if it were an array.
  • Throwing {@code null} as if it were a {@code Throwable} value.

Applications should throw instances of this class to indicate other illegal uses of the {@code null} object. {@code NullPointerException} objects may be constructed by the virtual machine as if {@linkplain Throwable#Throwable(String, Throwable, boolean, boolean) suppression were disabled and/or the stack trace was not writable}. @author unascribed @since JDK1.0

at com.liferay.portal.tools.SassToCssBuilder.getCacheFileName
at com.liferay.portal.servlet.filters.dynamiccss.DynamicCSSUtil._getCacheResourceURL
at com.liferay.portal.servlet.filters.dynamiccss.DynamicCSSUtil.parseSass
at com.liferay.portal.servlet.filters.strip.StripFilter.processCSS
(source)
at com.liferay.portal.servlet.filters.strip.StripFilter.strip
(source)
at com.liferay.portal.servlet.filters.strip.StripFilter.processFilter
(source)
at com.liferay.portal.kernel.servlet.BaseFilter.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter
at com.liferay.portal.kernel.servlet.BaseFilter.processFilter
at com.liferay.portal.servlet.filters.gzip.GZipFilter.processFilter
(source)
at com.liferay.portal.kernel.servlet.BaseFilter.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter
at com.liferay.portal.kernel.servlet.BaseFilter.processFilter
at com.liferay.portal.servlet.filters.secure.SecureFilter.processFilter
(source)
at com.liferay.portal.kernel.servlet.BaseFilter.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter
at com.liferay.portal.kernel.servlet.BaseFilter.processFilter
at com.liferay.portal.servlet.filters.i18n.I18nFilter.processFilter
(source)
at com.liferay.portal.kernel.servlet.BaseFilter.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter
at com.liferay.portal.kernel.servlet.BaseFilter.processFilter
at com.liferay.portal.servlet.filters.cache.CacheFilter.processFilter
(source)
at com.liferay.portal.kernel.servlet.BaseFilter.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter
at com.liferay.portal.kernel.servlet.BaseFilter.processFilter
at com.liferay.portal.servlet.filters.etag.ETagFilter.processFilter
(source)
at com.liferay.portal.kernel.servlet.BaseFilter.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter
at com.liferay.portal.kernel.servlet.BaseFilter.processFilter
at com.liferay.portal.servlet.filters.jsoncontenttype.JSONContentTypeFilter.processFilter
(source)
at com.liferay.portal.kernel.servlet.BaseFilter.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter
at com.liferay.portal.kernel.servlet.BaseFilter.processFilter
at com.liferay.portal.servlet.filters.autologin.AutoLoginFilter.processFilter
(source)
at com.liferay.portal.kernel.servlet.BaseFilter.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(source)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(source)
at org.apache.catalina.core.ApplicationDispatcher.invoke
(source)
at org.apache.catalina.core.ApplicationDispatcher.processRequest
(source)
at org.apache.catalina.core.ApplicationDispatcher.doForward
(source)
at org.apache.catalina.core.ApplicationDispatcher.forward
(source)
at com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.processFilter
(source)
at com.liferay.portal.kernel.servlet.BaseFilter.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter
at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter
at com.liferay.portal.servlet.filters.urlrewrite.UrlRewriteFilter.processFilter
(source)
at com.liferay.portal.kernel.servlet.BaseFilter.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(source)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(source)
at org.apache.catalina.core.StandardWrapperValve.invoke
(source)
at org.apache.catalina.core.StandardContextValve.invoke
(source)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke
(source)
at org.apache.catalina.core.StandardHostValve.invoke
(source)
at org.apache.catalina.valves.ErrorReportValve.invoke
(source)
at org.apache.catalina.valves.AccessLogValve.invoke
at org.apache.catalina.core.StandardEngineValve.invoke
(source)
at org.apache.catalina.connector.CoyoteAdapter.service
(source)
at org.apache.coyote.http11.AbstractHttp11Processor.process
(source)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process
(source)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run
(source)
at java.util.concurrent.ThreadPoolExecutor.runWorker
(source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run
(source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run
(source)
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Typical Exception Messages

  1. <No message>

External results for this pattern (2)

  1. Shitian "Shelton" Zhangvia Liferay Issues2 years ago
    No message found for this stack trace.
    Show stack trace
  2. Unknown authorvia liferay.com2 years ago