Help Help FAQ Current: Error Messages Troubleshooting PDF Download PDF Download page Error Messages Troubleshooting. Current page Include child pages All pages Error Messages Troubleshooting This section displays information about various error messages and what you can do to solve them: Dealing with UnknownHostException Export to Word fails with ExporterException: messages.asposeexception.maxlistlevel Getting 'Unexpected block type 0!' Error NullPointerException at com.atlassian.spring.container.ContainerManager.getComponent() PacketTooBigException - Packet for Query is too Large Restoring the Confluence Trusted Applications Keystore Scroll Office: java.lang.IllegalArgumentException: Can't find exporter to delegate to SSL problems during export - unable to find valid certification path to requested target ×