Working for good Sudoku now!
TODO: webapp

cd /home/mark/zzz/sudoku1; JAVA_HOME=/usr/local/java/jdk1.7.0_51 /home/mark/netbeans-7.4/java/maven/bin/mvn "-Dexec.args=-classpath %classpath com.livehereandnow.sudoku.app.Main" -Dexec.executable=/usr/local/java/jdk1.7.0_51/bin/java -Prelease-profile org.codehaus.mojo:exec-maven-plugin:1.2.1:exec
Running NetBeans Compile On Save execution. Phase execution is skipped and output directories of dependency projects (with Compile on Save turned on) will be used instead of their jar artifacts.
Scanning for projects...

Some problems were encountered while building the effective model for com.livehereandnow.mark1.sudoku:sudoku1:jar:1.0
'build.plugins.plugin.version' for org.apache.maven.plugins:maven-javadoc-plugin is missing.
'build.plugins.plugin.version' for org.apache.maven.plugins:maven-deploy-plugin is missing.
'build.plugins.plugin.version' for org.apache.maven.plugins:maven-source-plugin is missing.

It is highly recommended to fix these problems because they threaten the stability of your build.

For this reason, future Maven versions might no longer support building such malformed projects.

                                                                        
------------------------------------------------------------------------
Building sudoku1 1.0
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--- exec-maven-plugin:1.2.1:exec (default-cli) @ sudoku1 ---
 --- Sudoku 9x9 ---
 . . 9 . 3 6 . 4 .
 . . 8 . 7 . 3 1 .
 . . 7 . . . . 6 .
 . . . . . . . 5 .
 . 9 . 6 4 2 . 3 .
 . 7 . . . . . . .
 . 2 . . . . 4 . .
 . 8 1 . 9 . 6 . .
 . 4 . 5 8 . 9 . .
known cells count: 27

 --- Sudoku 9x9 ---
 2 1 9 8 3 6 5 4 7
 4 6 8 9 7 5 3 1 2
 3 5 7 4 2 1 8 6 9
 8 3 4 7 1 9 2 5 6
 1 9 5 6 4 2 7 3 8
 6 7 2 3 5 8 1 9 4
 9 2 3 1 6 7 4 8 5
 5 8 1 2 9 4 6 7 3
 7 4 6 5 8 3 9 2 1
known cells count: 81

------------------------------------------------------------------------
BUILD SUCCESS
------------------------------------------------------------------------
Total time: 2.461s
Finished at: Sat Feb 22 23:09:55 CST 2014
Final Memory: 10M/150M
------------------------------------------------------------------------