louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?mvn?-v
Apache?Maven?3.2.5?(12a6b3acb947671f09b81f49094c53f426d8cea1;?2014-12-15T01:29:23+08:00)
Maven?home:?/home/louis/Downloads/apache-maven-3.2.5
Java?version:?1.6.0_41,?vendor:?Sun?Microsystems?Inc.
Java?home:?/usr/lib/jvm/java-6-openjdk-amd64/jre
Default?locale:?en_US,?platform?encoding:?UTF-8
OS?name:?"linux",?version:?"3.16.0-77-generic",?arch:?"amd64",?family:?"unix"

louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?mvn?test
[INFO]?Scanning?for?projects...
[INFO]?????????????????????????????????????????????????????????????????????????
[INFO]?------------------------------------------------------------------------
[INFO]?Building?storm-starter?0.9.7
[INFO]?------------------------------------------------------------------------
[INFO]?
[INFO]?---?maven-remote-resources-plugin:1.2.1:process?(default)?@?storm-starter?---
[INFO]?
[INFO]?---?maven-resources-plugin:2.5:resources?(default-resources)?@?storm-starter?---
[debug]?execute?contextualize
[INFO]?Using?'UTF-8'?encoding?to?copy?filtered?resources.
[INFO]?Copying?8?resources
[INFO]?Copying?3?resources
[INFO]?
[INFO]?---?maven-compiler-plugin:3.1:compile?(default-compile)?@?storm-starter?---
[INFO]?Changes?detected?-?recompiling?the?module!
[INFO]?Compiling?29?source?files?to?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/target/classes
[INFO]?-------------------------------------------------------------
[ERROR]?COMPILATION?ERROR?:?
[INFO]?-------------------------------------------------------------
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[41,22]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,17]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,35]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,56]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[73,12]?invalid?method?declaration;?return?type?required
[INFO]?5?errors?
[INFO]?-------------------------------------------------------------
[INFO]?------------------------------------------------------------------------
[INFO]?BUILD?FAILURE
[INFO]?------------------------------------------------------------------------
[INFO]?Total?time:?4.680?s
[INFO]?Finished?at:?2017-06-29T15:30:33+08:00
[INFO]?Final?Memory:?15M/120M
[INFO]?------------------------------------------------------------------------
[ERROR]?Failed?to?execute?goal?org.apache.maven.plugins:maven-compiler-plugin:3.1:compile?(default-compile)?on?project?storm-starter:?Compilation?failure:?Compilation?failure:
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[41,22]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,17]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,35]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,56]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[73,12]?invalid?method?declaration;?return?type?required
[ERROR]?->?[Help?1]
[ERROR]?
[ERROR]?To?see?the?full?stack?trace?of?the?errors,?re-run?Maven?with?the?-e?switch.
[ERROR]?Re-run?Maven?using?the?-X?switch?to?enable?full?debug?logging.
[ERROR]?
[ERROR]?For?more?information?about?the?errors?and?possible?solutions,?please?read?the?following?articles:
[ERROR]?[Help?1]?http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?mvn?test
[INFO]?Scanning?for?projects...
[INFO]?????????????????????????????????????????????????????????????????????????
[INFO]?------------------------------------------------------------------------
[INFO]?Building?storm-starter?0.9.7
[INFO]?------------------------------------------------------------------------
[INFO]?
[INFO]?---?maven-remote-resources-plugin:1.2.1:process?(default)?@?storm-starter?---
[INFO]?
[INFO]?---?maven-resources-plugin:2.5:resources?(default-resources)?@?storm-starter?---
[debug]?execute?contextualize
[INFO]?Using?'UTF-8'?encoding?to?copy?filtered?resources.
[INFO]?Copying?8?resources
[INFO]?Copying?3?resources
[INFO]?
[INFO]?---?maven-compiler-plugin:3.1:compile?(default-compile)?@?storm-starter?---
[INFO]?Changes?detected?-?recompiling?the?module!
[INFO]?Compiling?29?source?files?to?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/target/classes
[INFO]?-------------------------------------------------------------
[ERROR]?COMPILATION?ERROR?:?
[INFO]?-------------------------------------------------------------
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[41,22]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,17]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,35]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,56]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[73,12]?invalid?method?declaration;?return?type?required
[INFO]?5?errors?
[INFO]?-------------------------------------------------------------
[INFO]?------------------------------------------------------------------------
[INFO]?BUILD?FAILURE
[INFO]?------------------------------------------------------------------------
[INFO]?Total?time:?4.987?s
[INFO]?Finished?at:?2017-06-29T16:20:31+08:00
[INFO]?Final?Memory:?15M/119M
[INFO]?------------------------------------------------------------------------
[ERROR]?Failed?to?execute?goal?org.apache.maven.plugins:maven-compiler-plugin:3.1:compile?(default-compile)?on?project?storm-starter:?Compilation?failure:?Compilation?failure:
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[41,22]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,17]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,35]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,56]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[73,12]?invalid?method?declaration;?return?type?required
[ERROR]?->?[Help?1]
[ERROR]?
[ERROR]?To?see?the?full?stack?trace?of?the?errors,?re-run?Maven?with?the?-e?switch.
[ERROR]?Re-run?Maven?using?the?-X?switch?to?enable?full?debug?logging.
[ERROR]?
[ERROR]?For?more?information?about?the?errors?and?possible?solutions,?please?read?the?following?articles:
[ERROR]?[Help?1]?http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?jps
2322?NameNode
2985?TaskTracker
4844?Jps
2494?DataNode
2782?JobTracker
2689?SecondaryNameNode
louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?vim?pom.xml?
louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?vim?~/.bashrc
louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?source?~/.bashrc
louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?mvn?test
Error:?Could?not?find?or?load?main?class?org.codehaus.plexus.classworlds.launcher.Launcher
louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?mvn?test
Error:?Could?not?find?or?load?main?class?org.codehaus.plexus.classworlds.launcher.Launcher
louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?mvn?-v
Error:?Could?not?find?or?load?main?class?org.codehaus.plexus.classworlds.launcher.Launcher
louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?source?/etc/profile
louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?mvn?-v
Apache?Maven?3.2.5?(12a6b3acb947671f09b81f49094c53f426d8cea1;?2014-12-15T01:29:23+08:00)
Maven?home:?/home/louis/Downloads/apache-maven-3.2.5
Java?version:?1.6.0_41,?vendor:?Sun?Microsystems?Inc.
Java?home:?/usr/lib/jvm/java-6-openjdk-amd64/jre
Default?locale:?en_US,?platform?encoding:?UTF-8
OS?name:?"linux",?version:?"3.16.0-77-generic",?arch:?"amd64",?family:?"unix"
louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?mvn?
test
[INFO]?Scanning?for?projects...
[INFO]?????????????????????????????????????????????????????????????????????????
[INFO]?------------------------------------------------------------------------
[INFO]?Building?storm-starter?0.9.7
[INFO]?------------------------------------------------------------------------
[INFO]?
[INFO]?---?maven-remote-resources-plugin:1.2.1:process?(default)?@?storm-starter?---
[INFO]?
[INFO]?---?maven-resources-plugin:2.5:resources?(default-resources)?@?storm-starter?---
[debug]?execute?contextualize
[INFO]?Using?'UTF-8'?encoding?to?copy?filtered?resources.
[INFO]?Copying?8?resources
[INFO]?Copying?3?resources
[INFO]?
[INFO]?---?maven-compiler-plugin:3.1:compile?(default-compile)?@?storm-starter?---
[INFO]?Changes?detected?-?recompiling?the?module!
[INFO]?Compiling?29?source?files?to?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/target/classes
[INFO]?-------------------------------------------------------------
[ERROR]?COMPILATION?ERROR?:?
[INFO]?-------------------------------------------------------------
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[41,22]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,17]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,35]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,56]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[73,12]?invalid?method?declaration;?return?type?required
[INFO]?5?errors?
[INFO]?-------------------------------------------------------------
[INFO]?------------------------------------------------------------------------
[INFO]?BUILD?FAILURE
[INFO]?------------------------------------------------------------------------
[INFO]?Total?time:?5.167?s
[INFO]?Finished?at:?2017-06-29T16:26:54+08:00
[INFO]?Final?Memory:?16M/152M
[INFO]?------------------------------------------------------------------------
[ERROR]?Failed?to?execute?goal?org.apache.maven.plugins:maven-compiler-plugin:3.1:compile?(default-compile)?on?project?storm-starter:?Compilation?failure:?Compilation?failure:
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[41,22]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,17]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,35]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[71,56]?<identifier>?expected
[ERROR]?/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java:[73,12]?invalid?method?declaration;?return?type?required
[ERROR]?->?[Help?1]
[ERROR]?
[ERROR]?To?see?the?full?stack?trace?of?the?errors,?re-run?Maven?with?the?-e?switch.
[ERROR]?Re-run?Maven?using?the?-X?switch?to?enable?full?debug?logging.
[ERROR]?
[ERROR]?For?more?information?about?the?errors?and?possible?solutions,?please?read?the?following?articles:
[ERROR]?[Help?1]?http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?vim?/home/louis/Downloads/apache-maven-3.2.5

[1]+??Stopped?????????????????vim?/home/louis/Downloads/apache-maven-3.2.5
louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?vim?/home/louis/Downloads/apache-maven-3.2.5/conf/settings.xml?
louis@louis-VM:~/Downloads/apache-storm-0.9.7/examples/storm-starter$?mvn?compile?exec:java?-Dstorm.topology=storm.starter.WordCountTopology
[INFO]?Scanning?for?projects...
Downloading:?http://maven.oschina.net/content/groups/public/org/apache/storm/storm/0.9.7/storm-0.9.7.pom
[ERROR]?The?build?could?not?read?1?project?->?[Help?1]
[ERROR]???
[ERROR]???The?project?org.apache.storm:storm-starter:[unknown-version]?(/home/louis/Downloads/apache-storm-0.9.7/examples/storm-starter/pom.xml)?has?1?error
[ERROR]?????Non-resolvable?parent?POM:?Could?not?transfer?artifact?org.apache.storm:storm:pom:0.9.7?from/to?nexus-osc?(http://maven.oschina.net/content/groups/public/):?Connect?to?maven.oschina.net:80?[maven.oschina.net/183.78.182.122]?failed:?Connection?refused?(Connection?refused)?and?'parent.relativePath'?points?at?wrong?local?POM?@?line?20,?column?11?->?[Help?2]
[ERROR]?
[ERROR]?To?see?the?full?stack?trace?of?the?errors,?re-run?Maven?with?the?-e?switch.
[ERROR]?Re-run?Maven?using?the?-X?switch?to?enable?full?debug?logging.
[ERROR]?
[ERROR]?For?more?information?about?the?errors?and?possible?solutions,?please?read?the?following?articles:
[ERROR]?[Help?1]?http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
[ERROR]?[Help?2]?http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException