1.[14/05/16 09:47:07.940][Timer-3,DYVCENTER_CLUSTER_100.0.6.173_5432,PC-16220]
[org.jgroups.protocols.UDP:1051] failed sending message to cluster (128 bytes):
java.lang.Exception: dest=/ff0e:0:0:0:0:8:8:8:45588 (131 bytes), cause: java.net
.BindException: Cannot assign requested address: Datagram send failed
Exception in thread "Timer-67,DYVCENTER_CLUSTER_100.0.6.173_5432,PC-22679" j
ava.lang.NullPointerException
at org.jgroups.logging.Log4JLogImpl.error(Log4JLogImpl.java:64)
at org.jgroups.util.TimeScheduler2$Entry.execute(TimeScheduler2.java:432
)
at org.jgroups.util.TimeScheduler2$1.run(TimeScheduler2.java:295)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExec
utor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:908)
at java.lang.Thread.run(Thread.java:662)
In the win7 environment, because the IPV6 support is not very good, when you need to start tomcat, add the startup parameter -Djava.net.preferIPv4Stack=true
2.Exception in thread "OOB-171,DYVCENTER_CLUSTER_100.0.6.173_5432,PC-39112" ja
va.lang.NullPointerException
at org.apache.log4j.spi.LocationInfo.<init>(LocationInfo.java:112)
at org.apache.log4j.spi.LoggingEvent.getLocationInformation(LoggingEvent
.java:247)
at org.apache.log4j.helpers.PatternParser$LocationPatternConverter.conve
rt(PatternParser.java:483)
at org.apache.log4j.helpers.PatternConverter.format(PatternConverter.jav
a:65)
at org.apache.log4j.PatternLayout.format(PatternLayout.java:502)
at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:302)
at org.apache.log4j.WriterAppender.append(WriterAppender.java:160)
at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)
at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders
(AppenderAttachableImpl.java:66)
at org.apache.log4j.Category.callAppenders(Category.java:206)
at org.apache.log4j.Category.forcedLog(Category.java:391)
at org.apache.log4j.Category.log(Category.java:856)
at org.jgroups.logging.Log4JLogImpl.error(Log4JLogImpl.java:64)
at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1652)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExec
utor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:908)
at java.lang.Thread.run(Thread.java:662)
When you need to start tomcat, add the startup parameters and bind a specific IP address -Djgroups.bind_addr=100.0.6.144