Hello, we have: Tomcat/8.5.83 Windows Server 2016 java.version=11.0.12 java.vendor=Azul Systems, Inc. sun.arch.data.model=64
Sometimes Tomcat fails to start our application because of this error: 06:45:58.230 ERR> (Catalina-startStop-1) (org.apache.catalina.startup.HostConfig#deployDescriptors) Error waiting for multi-thread deployment of deployment descriptors to complete java.util.concurrent.ExecutionException: java.lang.InternalError: Unexpected CryptoAPI failure generating seed at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191) at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:594) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1610) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:318) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:423) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:962) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:833) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1427) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1417) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: java.lang.InternalError: Unexpected CryptoAPI failure generating seed at java.base/sun.security.provider.NativeSeedGenerator.getSeedBytes(NativeSeedGenerator.java:62) at java.base/sun.security.provider.SeedGenerator.generateSeed(SeedGenerator.java:144) at java.base/sun.security.provider.SecureRandom$SeederHolder.<clinit>(SecureRandom.java:204) at java.base/sun.security.provider.SecureRandom.engineNextBytes(SecureRandom.java:222) at java.base/java.security.SecureRandom.nextBytes(SecureRandom.java:751) at java.base/java.security.SecureRandom.next(SecureRandom.java:808) at java.base/java.util.Random.nextInt(Random.java:329) at org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom(SessionIdGeneratorBase.java:290) at org.apache.catalina.util.SessionIdGeneratorBase.getRandomBytes(SessionIdGeneratorBase.java:222) at org.apache.catalina.util.StandardSessionIdGenerator.generateSessionId(StandardSessionIdGenerator.java:34) at org.apache.catalina.util.SessionIdGeneratorBase.generateSessionId(SessionIdGeneratorBase.java:214) at org.apache.catalina.util.SessionIdGeneratorBase.startInternal(SessionIdGeneratorBase.java:310) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.session.ManagerBase.startInternal(ManagerBase.java:670) at org.apache.catalina.session.StandardManager.startInternal(StandardManager.java:352) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5250) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:753) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:727) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:695) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:673) at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1881) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ... 4 more I googled and Java is calling Windows function and it fails. There seems to be no fix for this problem. Does anyone have any idea what is happening, and how to workaround? -Harri