When I start to access the server, It give fallowing error -Also check the attached screenshot
Exception: Project 'null' could not be found.
Ignition v8.3.2 (b2025120210)
Java: Azul Systems, Inc. 17.0.16
Click full under the details pane and copy the full stack trace and paste it here. The information you've given so far is not enough to be able to diagnose the issue.
Also provide more details of when exactly this occurs. What do you mean by 'access the server'? Does this error appear when first launching the designer? After selecting a project to open in the designer? After interacting with some part of an open project in the designer?
This should be fixed in 8.3.4 and was noted in this release note.
after click on Full getting below -
java.lang.Exception: Project 'null' could not be found.
at com.inductiveautomation.factorysql.SqlBridgeGatewayRpc.lambda$getProjectRunner$0(SqlBridgeGatewayRpc.java:207)
at java.util.Optional.orElseThrow(:0)
at com.inductiveautomation.factorysql.SqlBridgeGatewayRpc.getProjectRunner(SqlBridgeGatewayRpc.java:206)
at com.inductiveautomation.factorysql.SqlBridgeGatewayRpc.setStatsMonitoredGroups(SqlBridgeGatewayRpc.java:59)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(:0)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(:0)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(:0)
at java.lang.reflect.Method.invoke(:0)
at com.inductiveautomation.ignition.gateway.rpc.RpcDelegate$DelegateRpcHandler.handle(RpcDelegate.java:271)
at com.inductiveautomation.ignition.gateway.rpc.RpcRoutes.lambda$handle$1(RpcRoutes.java:199)
at com.inductiveautomation.ignition.gateway.rpc.RpcRoutes.safelyHandle(RpcRoutes.java:219)
at com.inductiveautomation.ignition.gateway.rpc.RpcRoutes.handle(RpcRoutes.java:198)
at com.inductiveautomation.ignition.gateway.dataroutes.Route.service(Route.java:361)
at com.inductiveautomation.ignition.gateway.dataroutes.RouteGroupImpl.service(RouteGroupImpl.java:120)
at com.inductiveautomation.ignition.gateway.dataroutes.RouteGroupCollectionServlet.serviceInternal(RouteGroupCollectionServlet.java:139)
at com.inductiveautomation.ignition.gateway.dataroutes.AbstractRouteGroupServlet.service(AbstractRouteGroupServlet.java:40)
at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:614)
at org.eclipse.jetty.ee10.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1385)
at org.eclipse.jetty.ee10.servlet.ServletHolder.handle(ServletHolder.java:751)
at org.eclipse.jetty.ee10.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1622)
at com.inductiveautomation.catapult.filters.GatewayFilter.doFilter(GatewayFilter.java:116)
at jakarta.servlet.http.HttpFilter.doFilter(HttpFilter.java:97)
at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205)
at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1594)
at org.eclipse.jetty.ee10.servlet.ServletHandler$MappedServlet.handle(ServletHandler.java:1555)
at org.eclipse.jetty.ee10.servlet.ServletChannel.dispatch(ServletChannel.java:823)
at org.eclipse.jetty.ee10.servlet.ServletChannel.handle(ServletChannel.java:440)
at org.eclipse.jetty.ee10.servlet.ServletHandler.handle(ServletHandler.java:470)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:575)
at org.eclipse.jetty.ee10.servlet.SessionHandler.handle(SessionHandler.java:717)
at org.eclipse.jetty.server.handler.ContextHandler.handle(ContextHandler.java:1071)
at org.eclipse.jetty.rewrite.handler.RewriteHandler$LastRuleHandler.handle(RewriteHandler.java:159)
at org.eclipse.jetty.rewrite.handler.Rule$Handler.handle(Rule.java:108)
at org.eclipse.jetty.rewrite.handler.HeaderPatternRule$1.handle(HeaderPatternRule.java:89)
at org.eclipse.jetty.rewrite.handler.Rule$Handler.handle(Rule.java:108)
at org.eclipse.jetty.rewrite.handler.HeaderPatternRule$1.handle(HeaderPatternRule.java:89)
at org.eclipse.jetty.rewrite.handler.Rule$Handler.handle(Rule.java:108)
at org.eclipse.jetty.rewrite.handler.HeaderPatternRule$1.handle(HeaderPatternRule.java:89)
at org.eclipse.jetty.rewrite.handler.Rule$Handler.handle(Rule.java:108)
at org.eclipse.jetty.rewrite.handler.HeaderPatternRule$1.handle(HeaderPatternRule.java:89)
at org.eclipse.jetty.rewrite.handler.Rule$Handler.handle(Rule.java:108)
at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:143)
at org.eclipse.jetty.server.Handler$Sequence.handle(Handler.java:805)
at org.eclipse.jetty.server.Handler$Sequence.handle(Handler.java:805)
at org.eclipse.jetty.server.Server.handle(Server.java:182)
at org.eclipse.jetty.server.internal.HttpChannelState$HandlerInvoker.run(HttpChannelState.java:677)
at org.eclipse.jetty.server.internal.HttpConnection.onFillable(HttpConnection.java:416)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:322)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:480)
at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:443)
at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:293)
at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.run(AdaptiveExecutionStrategy.java:201)
at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:311)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:981)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1211)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1166)
at java.lang.Thread.run(:0)
Ignition v8.3.2 (b2025120210)
Java: Azul Systems, Inc. 17.0.16
Please try upgrading your system to the current release, we addressed this problem in 8.3.4. If the issue still persists after that, contact support.