Hello,
I am running version 8.1.48 on a redundant pair of ignition servers, and I have been getting the following error on the Master's Logs
System Event:
[tagprovider-Tier1] Will perform full pull. Reason: redundant provider on local side has no data.
Log Activity
SyncManager 18Jun2025 12:10:00 Error executing redundant state sync. Provider=tagprovider-Tier1
and when I expand this log activity, I get the following:
java.lang.ClassCastException: cannot assign instance of java.util.HashMap to field com.inductiveautomation.ignition.gateway.redundancy.types.State.result of type com.inductiveautomation.ignition.common.model.values.QualityCode in instance of com.inductiveautomation.ignition.gateway.redundancy.types.State
at java.base/java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(Unknown Source)
at java.base/java.io.ObjectStreamClass$FieldReflector.checkObjectFieldValueTypes(Unknown Source)
at java.base/java.io.ObjectStreamClass.checkObjFieldValueTypes(Unknown Source)
at java.base/java.io.ObjectInputStream$FieldValues.defaultCheckFieldValues(Unknown Source)
at java.base/java.io.ObjectInputStream.readSerialData(Unknown Source)
at java.base/java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.base/java.io.ObjectInputStream.readObject0(Unknown Source)
at java.base/java.io.ObjectInputStream.readObject(Unknown Source)
at java.base/java.io.ObjectInputStream.readObject(Unknown Source)
at com.inductiveautomation.metro.impl.codecs.JavaSerializationCodec.decode(JavaSerializationCodec.java:65)
at com.inductiveautomation.metro.impl.codecs.ServiceResponseCodec.decode(ServiceResponseCodec.java:70)
at com.inductiveautomation.metro.impl.CentralManagerImpl.handleLocal(CentralManagerImpl.java:444)
at com.inductiveautomation.metro.impl.ConnectionWatcher.handle(ConnectionWatcher.java:502)
at com.inductiveautomation.metro.impl.ConnectionWatcher.handle(ConnectionWatcher.java:49)
at com.inductiveautomation.metro.impl.protocol.websocket.WebSocketConnection.forward(WebSocketConnection.java:1446)
at com.inductiveautomation.metro.impl.protocol.websocket.WebSocketConnection.onDataReceived(WebSocketConnection.java:1339)
at com.inductiveautomation.metro.impl.protocol.websocket.servlet.DataChannelServlet.doPost(DataChannelServlet.java:268)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:523)
at com.inductiveautomation.metro.impl.protocol.websocket.servlet.DataChannelServlet.service(DataChannelServlet.java:195)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
at com.inductiveautomation.ignition.gateway.bootstrap.MapServlet.service(MapServlet.java:86)
at org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1410)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:764)
at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1665)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:527)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:131)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:578)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:223)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1570)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1384)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:176)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:484)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1543)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:174)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1306)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:129)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
at com.inductiveautomation.catapult.handlers.RemoteHostNameLookupHandler.handle(RemoteHostNameLookupHandler.java:121)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:301)
at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:51)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:141)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
at org.eclipse.jetty.server.Server.handle(Server.java:563)
at org.eclipse.jetty.server.HttpChannel.lambda$handle$0(HttpChannel.java:505)
at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:762)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:497)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:282)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:314)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100)
at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:558)
at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:379)
at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:146)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100)
at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:416)
at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:385)
at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:272)
at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.lambda$new$0(AdaptiveExecutionStrategy.java:140)
at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:411)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:969)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1194)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1149)
at java.base/java.lang.Thread.run(Unknown Source)
I was wondering if anyone has seen this before, or can point me in a direction. I have tried the following:
- Verified both master and backup are online and connected to eachother
- Restarting Ignition Service on Master and Backup
- Restarting both servers
- upgrading to the latest version of ignition (I was on version 8.1.47)
Thank you!