端口应该没有被占用，tomcat的日志文件不会看，求大神帮忙看下！！！
01-Jan-2018 06:31:12.159 严重 [localhost-startStop-1] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Exception initializing random number generator using algorithm [SHA1PRNG]
java.security.NoSuchAlgorithmException: SHA1PRNG SecureRandom not available
at sun.security.jca.GetInstance.getInstance(GetInstance.java:159)
at java.security.SecureRandom.getInstance(SecureRandom.java:288)
at org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom(SessionIdGeneratorBase.java:211)
at org.apache.catalina.util.SessionIdGeneratorBase.getRandomBytes(SessionIdGeneratorBase.java:174)
at org.apache.catalina.util.StandardSessionIdGenerator.generateSessionId(StandardSessionIdGenerator.java:34)
at org.apache.catalina.util.SessionIdGeneratorBase.generateSessionId(SessionIdGeneratorBase.java:167)
at org.apache.catalina.util.SessionIdGeneratorBase.startInternal(SessionIdGeneratorBase.java:260)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.session.ManagerBase.startInternal(ManagerBase.java:717)
at org.apache.catalina.session.StandardManager.startInternal(StandardManager.java:352)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5330)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:753)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:729)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1126)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1868)
at java.util.concurrent.Executors$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$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
01-Jan-2018 06:31:12.163 严重 [Catalina-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectories Error waiting for multi-thread deployment of directories to complete
java.util.concurrent.ExecutionException: java.lang.InternalError: internal error: SHA-1 not available.
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1045)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.InternalError: internal error: SHA-1 not available.
at sun.security.provider.SecureRandom.init(SecureRandom.java:108)
at sun.security.provider.SecureRandom.(SecureRandom.java:79)
at java.security.SecureRandom.getDefaultPRNG(SecureRandom.java:198)
at java.security.SecureRandom.(SecureRandom.java:162)
at org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom(SessionIdGeneratorBase.java:236)
at org.apache.catalina.util.SessionIdGeneratorBase.getRandomBytes(SessionIdGeneratorBase.java:174)
at org.apache.catalina.util.StandardSessionIdGenerator.generateSessionId(StandardSessionIdGenerator.java:34)
at org.apache.catalina.util.SessionIdGeneratorBase.generateSessionId(SessionIdGeneratorBase.java:167)
at org.apache.catalina.util.SessionIdGeneratorBase.startInternal(SessionIdGeneratorBase.java:260)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.session.ManagerBase.startInternal(ManagerBase.java:717)
at org.apache.catalina.session.StandardManager.startInternal(StandardManager.java:352)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5330)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:753)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:729)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1126)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1868)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
... 4 more
Caused by: java.security.NoSuchAlgorithmException: SHA MessageDigest not available
at sun.security.jca.GetInstance.getInstance(GetInstance.java:159)
at java.security.Security.getImpl(Security.java:695)
at java.security.MessageDigest.getInstance(MessageDigest.java:167)
at sun.security.provider.SecureRandom.init(SecureRandom.java:106)
... 24 more
01-Jan-2018 06:31:12.526 严重 [Catalina-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectories Error waiting for multi-thread deployment of directories to complete
java.util.concurrent.ExecutionException: java.lang.InternalError: internal error: SHA-1 not available.
Caused by: java.lang.InternalError: internal error: SHA-1 not available.
at sun.security.provider.SecureRandom.init(SecureRandom.java:108)
at sun.security.provider.SecureRandom.(SecureRandom.java:79)
at java.security.SecureRandom.getDefaultPRNG(SecureRandom.java:198)
at java.security.SecureRandom.(SecureRandom.java:162)
at org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom(SessionIdGeneratorBase.java:236)
at org.apache.catalina.util.SessionIdGeneratorBase.getRandomBytes(SessionIdGeneratorBase.java:174)
at org.apache.catalina.util.StandardSessionIdGenerator.generateSessionId(StandardSessionIdGenerator.java:34)
at org.apache.catalina.util.SessionIdGeneratorBase.generateSessionId(SessionIdGeneratorBase.java:167)
at org.apache.catalina.util.SessionIdGeneratorBase.startInternal(SessionIdGeneratorBase.java:260)
... 4 more
Caused by: java.security.NoSuchAlgorithmException: SHA MessageDigest not available
at sun.security.jca.GetInstance.getInstance(GetInstance.java:159)
at java.security.Security.getImpl(Security.java:695)
at java.security.MessageDigest.getInstance(MessageDigest.java:167)
at sun.security.provider.SecureRandom.init(SecureRandom.java:106)
... 24 more
01-Jan-2018 06:31:12.529 信息 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
01-Jan-2018 06:31:12.560 信息 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
01-Jan-2018 06:31:12.579 信息 [main] org.apache.catalina.startup.Catalina.start Server startup in 788 ms
