I've replaced tomcat 8.5.5 with 8.5.28.  Now I see these exceptions in
catalina.out:

22-Feb-2018 21:45:42.988 INFO [main]
org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based
Apache Tomcat Native library which allows optimal performance in production
environments was not found on the java.library.path:
[/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib]
22-Feb-2018 21:45:43.315 INFO [main]
org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler
["http-nio-8080"]
22-Feb-2018 21:45:43.354 SEVERE [main]
org.apache.catalina.core.StandardService.initInternal Failed to initialize
connector [Connector[HTTP/1.1-8080]]
 org.apache.catalina.LifecycleException: Failed to initialize component
[Connector[HTTP/1.1-8080]]
        at
org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:113)
        at
org.apache.catalina.core.StandardService.initInternal(StandardService.java:549)
        at
org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107)
        at
org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:875)
        at
org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107)
        at org.apache.catalina.startup.Catalina.load(Catalina.java:632)
        at org.apache.catalina.startup.Catalina.load(Catalina.java:655)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:309)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:492)
Caused by: org.apache.catalina.LifecycleException: Protocol handler
initialization failed
        at
org.apache.catalina.connector.Connector.initInternal(Connector.java:996)
        at
org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107)
        ... 12 more
Caused by: java.net.BindException: Address already in use
        at sun.nio.ch.Net.bind0(Native Method)
        at sun.nio.ch.Net.bind(Net.java:433)
        at sun.nio.ch.Net.bind(Net.java:425)
        at
sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
        at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
        at org.apache.tomcat.util.net.NioEndpoint.bind(NioEndpoint.java:210)
        at
org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:1086)
        at
org.apache.tomcat.util.net.AbstractJsseEndpoint.init(AbstractJsseEndpoint.java:268)
        at
org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:581)
        at
org.apache.coyote.http11.AbstractHttp11Protocol.init(AbstractHttp11Protocol.java:68)
        at
org.apache.catalina.connector.Connector.initInternal(Connector.java:993)
        ... 13 more
22-Feb-2018 21:45:43.357 INFO [main]
org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler
["ajp-nio-8009"]
22-Feb-2018 21:45:43.359 SEVERE [main]
org.apache.catalina.core.StandardService.initInternal Failed to initialize
connector [Connector[AJP/1.3-8009]]
 org.apache.catalina.LifecycleException: Failed to initialize component
[Connector[AJP/1.3-8009]]
        at
org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:113)
        at
org.apache.catalina.core.StandardService.initInternal(StandardService.java:549)
        at
org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107)
        at
org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:875)
        at
org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107)
        at org.apache.catalina.startup.Catalina.load(Catalina.java:632)
        at org.apache.catalina.startup.Catalina.load(Catalina.java:655)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:309)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:492)
Caused by: org.apache.catalina.LifecycleException: Protocol handler
initialization failed
        at
org.apache.catalina.connector.Connector.initInternal(Connector.java:996)
        at
org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107)
        ... 12 more
Caused by: java.net.BindException: Address already in use
        at sun.nio.ch.Net.bind0(Native Method)
        at sun.nio.ch.Net.bind(Net.java:433)
        at sun.nio.ch.Net.bind(Net.java:425)
        at
sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
        at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
        at org.apache.tomcat.util.net.NioEndpoint.bind(NioEndpoint.java:210)
        at
org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:1086)
        at
org.apache.tomcat.util.net.AbstractJsseEndpoint.init(AbstractJsseEndpoint.java:268)
        at
org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:581)
        at
org.apache.catalina.connector.Connector.initInternal(Connector.java:993)
        ... 13 more
22-Feb-2018 21:45:44.460 INFO [main]
org.apache.catalina.startup.Catalina.start Server startup in 1094 ms
22-Feb-2018 21:45:44.461 SEVERE [main]
org.apache.catalina.core.StandardServer.await StandardServer.await:
create[localhost:8005]:
 java.net.BindException: Address already in use
        at java.net.PlainSocketImpl.socketBind(Native Method)
        at
java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387)
        at java.net.ServerSocket.bind(ServerSocket.java:375)
        at java.net.ServerSocket.<init>(ServerSocket.java:237)
        at
org.apache.catalina.core.StandardServer.await(StandardServer.java:441)
        at org.apache.catalina.startup.Catalina.await(Catalina.java:769)
        at org.apache.catalina.startup.Catalina.start(Catalina.java:715)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:353)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:493)

22-Feb-2018 21:45:44.462 INFO [main]
org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler
["http-nio-8080"]
22-Feb-2018 21:45:44.462 INFO [main]
org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler
["ajp-nio-8009"]
22-Feb-2018 21:45:44.462 INFO [main]
org.apache.catalina.core.StandardService.stopInternal Stopping service
[Catalina]
22-Feb-2018 21:45:44.525 INFO [main]
org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler
["http-nio-8080"]
22-Feb-2018 21:45:44.525 INFO [main]
org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler
["http-nio-8080"]
22-Feb-2018 21:45:44.525 INFO [main]
org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler
["ajp-nio-8009"]
22-Feb-2018 21:45:44.525 INFO [main]
org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler
["ajp-nio-8009"]
22-Feb-2018 21:51:06.151 INFO [main]
org.apache.catalina.startup.VersionLoggerListener.log Server
version:        Apache Tomcat/8.5.28
22-Feb-2018 21:51:06.153 INFO [main]
org.apache.catalina.startup.VersionLoggerListener.log Server
built:          Feb 6 2018 23:10:25 UTC
22-Feb-2018 21:51:06.153 INFO [main]
org.apache.catalina.startup.VersionLoggerListener.log Server
number:         8.5.28.0
22-Feb-2018 21:51:06.153 INFO [main]
org.apache.catalina.startup.VersionLoggerListener.log OS
Name:               Linux
22-Feb-2018 21:51:06.153 INFO [main]
org.apache.catalina.startup.VersionLoggerListener.log OS
Version:            4.4.0-112-generic
22-Feb-2018 21:51:06.154 INFO [main]
org.apache.catalina.startup.VersionLoggerListener.log
Architecture:          amd64
22-Feb-2018 21:51:06.154 INFO [main]
org.apache.catalina.startup.VersionLoggerListener.log Java
Home:             /usr/lib/jvm/java-8-oracle/jre
22-Feb-2018 21:51:06.154 INFO [main]
org.apache.catalina.startup.VersionLoggerListener.log JVM
Version:           1.8.0_101-b13


On Thu, Feb 22, 2018 at 6:17 PM, M. Manna <manme...@gmail.com> wrote:

> Can you please check the changelog for 8.5.x and see if this was fixed?
>
> Regards,
>
> On Thu, 22 Feb 2018 at 23:11, Lou DeGenaro <lou.degen...@gmail.com> wrote:
>
> > From catalina.out, NPE seems bad.  Other log files have NPEs too.  Need a
> > never version of tomcat?
> >
> > Thanks.
> >
> > Lou.
> >
> > -----
> >
> > 22-Feb-2018 16:37:28.599 SEVERE [http-nio-8080-exec-29]
> > org.apache.coyote.http11.Http11Processor.endRequest Error finishing
> > response
> >  java.lang.NullPointerException
> >
> > 22-Feb-2018 16:41:22.340 SEVERE [http-nio-8080-exec-34]
> > org.apache.coyote.http11.Http11Processor.service Error processing
> request
> >  java.lang.NullPointerException
> >
> > 22-Feb-2018 16:41:22.340 SEVERE [http-nio-8080-exec-34]
> > org.apache.coyote.http11.Http11Processor.endRequest Error finishing
> > response
> >  java.lang.NullPointerException
> >
> > 22-Feb-2018 16:41:22.341 SEVERE [http-nio-8080-exec-33]
> > org.apache.coyote.http11.Http11Processor.endRequest Error finishing
> > response
> >  java.lang.NullPointerException
> >         at
> >
> > org.apache.coyote.http11.Http11OutputBuffer.commit(
> Http11OutputBuffer.java:332)
> >         at
> >
> > org.apache.coyote.http11.Http11Processor.prepareResponse(
> Http11Processor.java:1288)
> >         at
> > org.apache.coyote.AbstractProcessor.action(AbstractProcessor.java:261)
> >         at
> >
> > org.apache.coyote.http11.Http11Processor.endRequest(
> Http11Processor.java:1457)
> >         at
> > org.apache.coyote.http11.Http11Processor.service(
> Http11Processor.java:823)
> >         at
> >
> > org.apache.coyote.AbstractProcessorLight.process(
> AbstractProcessorLight.java:66)
> >         at
> >
> > org.apache.coyote.AbstractProtocol$ConnectionHandler.process(
> AbstractProtocol.java:802)
> >         at
> > org.apache.tomcat.util.net
> > .NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1410)
> >         at
> > org.apache.tomcat.util.net
> > .SocketProcessorBase.run(SocketProcessorBase.java:49)
> >         at
> >
> > java.util.concurrent.ThreadPoolExecutor.runWorker(
> ThreadPoolExecutor.java:1142)
> >         at
> >
> > java.util.concurrent.ThreadPoolExecutor$Worker.run(
> ThreadPoolExecutor.java:617)
> >         at
> >
> > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(
> TaskThread.java:61)
> >         at java.lang.Thread.run(Thread.java:745)
> >
> > 22-Feb-2018 17:45:20.128 SEVERE [http-nio-8080-exec-41]
> > org.apache.coyote.http11.Http11Processor.service Error processing
> request
> >  java.lang.NullPointerException
> >         at
> >
> > org.apache.coyote.http11.Http11OutputBuffer.commit(
> Http11OutputBuffer.java:332)
> >         at
> >
> > org.apache.coyote.http11.Http11Processor.prepareResponse(
> Http11Processor.java:1288)
> >         at
> > org.apache.coyote.AbstractProcessor.action(AbstractProcessor.java:261)
> >         at org.apache.coyote.Response.action(Response.java:169)
> >         at org.apache.coyote.Response.sendHeaders(Response.java:351)
> >         at
> > org.apache.catalina.connector.OutputBuffer.doFlush(
> OutputBuffer.java:322)
> >         at
> > org.apache.catalina.connector.OutputBuffer.close(OutputBuffer.java:281)
> >         at
> > org.apache.catalina.connector.Response.finishResponse(Response.java:484)
> >         at
> > org.apache.catalina.connector.CoyoteAdapter.service(
> CoyoteAdapter.java:379)
> >         at
> > org.apache.coyote.http11.Http11Processor.service(
> Http11Processor.java:784)
> >         at
> >
> > org.apache.coyote.AbstractProcessorLight.process(
> AbstractProcessorLight.java:66)
> >         at
> >
> > org.apache.coyote.AbstractProtocol$ConnectionHandler.process(
> AbstractProtocol.java:802)
> >         at
> > org.apache.tomcat.util.net
> > .NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1410)
> >         at
> > org.apache.tomcat.util.net
> > .SocketProcessorBase.run(SocketProcessorBase.java:49)
> >         at
> >
> > java.util.concurrent.ThreadPoolExecutor.runWorker(
> ThreadPoolExecutor.java:1142)
> >         at
> >
> > java.util.concurrent.ThreadPoolExecutor$Worker.run(
> ThreadPoolExecutor.java:617)
> >         at
> >
> > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(
> TaskThread.java:61)
> >         at java.lang.Thread.run(Thread.java:745)
> >
> > 22-Feb-2018 17:45:20.130 SEVERE [http-nio-8080-exec-41]
> > org.apache.coyote.http11.Http11Processor.endRequest Error finishing
> > response
> >  java.lang.NullPointerException
> >
>

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