I am getting below error while deploying my library to sonatype.
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building selenium-helper 1.0.0
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ selenium-helper ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory C:\Users\***\workspace\kspl-selenium-helper\src\main\resources
[INFO]
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ selenium-helper ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ selenium-helper ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory C:\Users\***\workspace\kspl-selenium-helper\src\test\resources
[INFO]
[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ selenium-helper ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ selenium-helper ---
[INFO] Surefire report directory: C:\Users\***\workspace\kspl-selenium-helper\target\surefire-reports
-------------------------------------------------------
T E S T S
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Running TestSuite
Configuring TestNG with: org.apache.maven.surefire.testng.conf.TestNGMapConfigurator@6a6824be
Key: field11 Value: 0
Key: field12 Value: 0
Key: field1 Value: 2001:200::
Key: field10 Value:
Key: field7 Value:
Key: field6 Value:
Key: field9 Value: 138
Key: field8 Value: 36
Key: field3 Value: 4.25405E+37
Key: field2 Value: 2001:200:ffff:ffff:ffff:ffff:ffff:ffff
Key: field5 Value: JP
Key: field4 Value: 4.25405E+37
Key: field11 Value: 0
Key: field12 Value: 0
Key: field1 Value: 2001:208::
Key: field10 Value:
Key: field7 Value:
Key: field6 Value:
Key: field9 Value: 103.8
Key: field8 Value: 1.3667
Key: field3 Value: 4.25405E+37
Key: field2 Value: 2001:208:ffff:ffff:ffff:ffff:ffff:ffff
Key: field5 Value: SG
Key: field4 Value: 4.25405E+37
Key: field11 Value: 0
Key: field12 Value: 0
Key: field1 Value: 2001:218::
Key: field10 Value:
Key: field7 Value:
Key: field6 Value:
Key: field9 Value: 138
Key: field8 Value: 36
Key: field3 Value: 4.25405E+37
Key: field2 Value: 2001:218:ffff:ffff:ffff:ffff:ffff:ffff
Key: field5 Value: JP
Key: field4 Value: 4.25405E+37
Key: field11 Value: 0
Key: field12 Value: 0
Key: field1 Value: 2001:220::
Key: field10 Value:
Key: field7 Value:
Key: field6 Value:
Key: field9 Value: 127.5
Key: field8 Value: 37
Key: field3 Value: 4.25405E+37
Key: field2 Value: 2001:220:ffff:ffff:ffff:ffff:ffff:ffff
Key: field5 Value: KR
Key: field4 Value: 4.25405E+37
Report directory created!
C:\Users\***\workspace\kspl-selenium-helper\.\reports
C:\Users\***\workspace\kspl-selenium-helper\config.properties
---Getting references to all files in: C:\Users\***\workspace\kspl-selenium-helper\reports
file:C:\Users\***\workspace\kspl-selenium-helper\reports\report.html
file:C:\Users\***\workspace\kspl-selenium-helper\reports\report.xml
---Creating zip file
Adding 'report.html' to zip file
Adding 'report.xml' to zip file
---Done
C:\Users\***\workspace\kspl-selenium-helper\config.properties
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.174 sec
Results :
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0
[INFO]
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ selenium-helper ---
[INFO]
[INFO] --- maven-install-plugin:2.4:install (default-install) @ selenium-helper ---
[INFO] Installing C:\Users\***\workspace\kspl-selenium-helper\target\selenium-helper-1.0.0.jar to C:\Users\***\.m2\repository\in\mayurshah\selenium-helper\1.0.0\selenium-helper-1.0.0.jar
[INFO] Installing C:\Users\***\workspace\kspl-selenium-helper\pom.xml to C:\Users\***\.m2\repository\in\mayurshah\selenium-helper\1.0.0\selenium-helper-1.0.0.pom
[INFO]
[INFO] --- maven-deploy-plugin:2.7:deploy (default-deploy) @ selenium-helper ---
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 5.180 s
[INFO] Finished at: 2016-09-30T00:37:21+05:30
[INFO] Final Memory: 13M/224M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project selenium-helper: Deployment failed: repository element was not specified in the POM inside distributionManagement element or in -DaltDeploymentRepository=id::layout::url parameter -> [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/MojoExecutionException