# OPC-UA Settings not loading after Full Gateway Restore **URL:** \ **Category:** Ignition\ **Created:** [October 30, 2015, 1:33pm UTC](https://forum.inductiveautomation.com/t/opc-ua-settings-not-loading-after-full-gateway-restore/10697 "2015-10-30T13:33:00Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![jimmylooo](https://avatars.discourse-cdn.com/v4/letter/j/f9ae1b/32.png) [@jimmylooo](https://forum.inductiveautomation.com/u/jimmylooo)\ **Post date:** [October 30, 2015, 1:33pm UTC](https://forum.inductiveautomation.com/t/opc-ua-settings-not-loading-after-full-gateway-restore/10697/1 "2015-10-30T13:33:00Z")
I’m working on Migrating our Gateway to a new server. After restoring the backup from the Original gateway, all looks good except I cant view/edit the OPC-UA Settings. I can view/edit the OPC-UA Device settings with no issues. Thru the console on the Gateway the following error is logged whenever trying to veiw the OPC-UA settings: 8:17:29 AM Config Error creating panel class: class com.inductiveautomation.xopc.gateway.config.settings.SettingsPage java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at com.inductiveautomation.ignition.gateway.web.components.ConfigPanelNavLink.newConfigPanel(ConfigPanelNavLink.java:55) at com.inductiveautomation.ignition.gateway.web.pages.Config.(Config.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:170) at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:98) at org.apache.wicket.DefaultMapperContext.newPageInstance(DefaultMapperContext.java:137) at org.apache.wicket.core.request.handler.PageProvider.resolvePageInstance(PageProvider.java:278) at org.apache.wicket.core.request.handler.PageProvider.getPageInstance(PageProvider.java:166) at org.apache.wicket.request.handler.render.PageRenderer.getPage(PageRenderer.java:78) at org.apache.wicket.request.handler.render.WebPageRenderer.renderPage(WebPageRenderer.java:94) at org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:244) at org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:165) at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:814) at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64) at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:253) at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:210) at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:281) at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:188) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:245) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:497) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:610) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:539) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.RuntimeException: An error occurred while getting the model object for Component: [ReferenceEditor [Component id = 1, page = , path = 1.ReferenceEditor]] at org.apache.wicket.Component.getDefaultModelObject(Component.java:1620) at com.inductiveautomation.ignition.gateway.web.components.editors.AbstractEditor.getFormMeta(AbstractEditor.java:42) at com.inductiveautomation.ignition.gateway.web.components.editors.AbstractEditor.createFieldRow(AbstractEditor.java:46) at com.inductiveautomation.ignition.gateway.web.components.editors.AbstractEditor.(AbstractEditor.java:38) at com.inductiveautomation.ignition.gateway.web.components.editors.ReferenceEditor.(ReferenceEditor.java:41) at com.inductiveautomation.ignition.gateway.web.components.editors.ReferenceEditor.(ReferenceEditor.java:36) at com.inductiveautomation.ignition.gateway.web.components.editors.ReferenceEditorSource.newEditorComponent(ReferenceEditorSource.java:42) at com.inductiveautomation.ignition.gateway.localdb.persistence.FormMeta.newEditorComponent(FormMeta.java:168) at com.inductiveautomation.ignition.gateway.web.components.RecordEditForm.newEditorComponent(RecordEditForm.java:297) at com.inductiveautomation.ignition.gateway.web.components.RecordEditForm.addField(RecordEditForm.java:280) at com.inductiveautomation.ignition.gateway.web.components.RecordEditForm.createCategoryTable(RecordEditForm.java:271) at com.inductiveautomation.ignition.gateway.web.components.RecordEditForm.addStandardCategories(RecordEditForm.java:226) at com.inductiveautomation.ignition.gateway.web.components.RecordEditForm.initComponents(RecordEditForm.java:174) at com.inductiveautomation.ignition.gateway.web.components.RecordEditForm.init(RecordEditForm.java:116) at com.inductiveautomation.ignition.gateway.web.components.RecordEditForm.(RecordEditForm.java:94) at com.inductiveautomation.ignition.gateway.web.components.RecordEditForm.(RecordEditForm.java:78) at com.inductiveautomation.xopc.gateway.config.settings.SettingsPage.(SettingsPage.java:22) … 45 more Caused by: java.lang.NullPointerException: No known record for table name: XOPCSettings at com.inductiveautomation.ignition.gateway.localdb.LocalDBManagerImpl.findRecordMeta(LocalDBManagerImpl.java:289) at com.inductiveautomation.ignition.gateway.web.models.FormMetaModel.load(FormMetaModel.java:34) at com.inductiveautomation.ignition.gateway.web.models.FormMetaModel.load(FormMetaModel.java:21) at org.apache.wicket.model.LoadableDetachableModel.getObject(LoadableDetachableModel.java:121) at org.apache.wicket.Component.getDefaultModelObject(Component.java:1615) … 61 more System setup: Version 7.7.4 (b2015033012) 32 bit Java Version Oracle Corporation 1.8.0\_45 Windows Server 2012R2 MySQL Server 5.7.9 Any Help Would be greatly Appreciated. ---
**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\ **Post date:** [October 30, 2015, 2:47pm UTC](https://forum.inductiveautomation.com/t/opc-ua-settings-not-loading-after-full-gateway-restore/10697/2 "2015-10-30T14:47:38Z")
It might be easier to work with support on this one. I think we’ll need your log export at a minimum. If there’s a wait for support you might as well upgrade to Ignition 7.7.5 while you’re waiting - they’ll want you to do that. ---
**Author:** ![jimmylooo](https://avatars.discourse-cdn.com/v4/letter/j/f9ae1b/32.png) [@jimmylooo](https://forum.inductiveautomation.com/u/jimmylooo)\ **Post date:** [October 30, 2015, 2:52pm UTC](https://forum.inductiveautomation.com/t/opc-ua-settings-not-loading-after-full-gateway-restore/10697/3 "2015-10-30T14:52:23Z")
Updated to 7.7.5 and it has taken care of the issue. Thanks Kevin! ---
**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\ **Post date:** [October 30, 2015, 2:52pm UTC](https://forum.inductiveautomation.com/t/opc-ua-settings-not-loading-after-full-gateway-restore/10697/4 "2015-10-30T14:52:51Z")
![:thumb_left:](https://us1.discourse-cdn.com/inductiveautomation/original/1X/e26afb081ddde6df016df6ee49159cf56aaca688.gif ":thumb\_left:")