Tomcat Fails to start

Hi.  My system was running yesterday.  Overnight the cloud patching shutdown the system, perhaps not in a good way.  Today, when starting the application server, node 1 came up in 8 minutes, but nodes 2 and 3 wont' start.  They are giving this, about 10 seconds into the startup process:

FATAL com.appiancorp.common.web.StartupHaltingServletContextListener - Halting JVM startup: com.appian.komodo.api.exceptions.SignalException: EC1008
com.appiancorp.suiteapi.common.exceptions.AppianException: com.appian.komodo.api.exceptions.SignalException: EC1008
        at com.appiancorp.common.web.StartupHaltingServletContextListener.contextInitialized(StartupHaltingServletContextListener.java:66)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4701)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5167)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:743)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:719)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705)
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:614)
        at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1823)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
Caused by: com.appian.komodo.api.exceptions.SignalException: EC1008
        at com.appian.komodo.client.Dispatcher$EngineResponseListener.handleSuccess(Dispatcher.java:145)
        at com.appian.komodo.client.Dispatcher$EngineResponseListener.operationComplete(Dispatcher.java:130)
        at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:577)
        at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:570)
        at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:549)
        at io.netty.util.concurrent.DefaultPromise.access$200(DefaultPromise.java:35)
        at io.netty.util.concurrent.DefaultPromise$1.run(DefaultPromise.java:501)
        at io.netty.channel.DefaultEventLoop.run(DefaultEventLoop.java:54)
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        ... 1 more
2020-06-23 16:09:14,820 [localhost-startStop-1] FATAL com.appiancorp.common.web.StartupHaltingServletContextListener - Appian initialization FAILED: see above stacktrace for details
2020-06-23 16:09:15 Appian in Tomcat is stopped with exit code 1

Has anyone seen this before and if so how did you recover?
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