While building EMS in windows I got the following error

C:\Program Files\apache-maven-3.3.3\bin>mvn --version

Apache Maven 3.3.3 (7994120775791599e205a5524ec3e0dfe41d4a06; 2015-04-22T17:27:3

7+05:30)

Maven home: C:\Program Files\apache-maven-3.3.3

Java version: 1.7.0_80-ea, vendor: Oracle Corporation

Java home: C:\Program Files\Java\jdk1.7.0_80\jre

Default locale: en_US, platform encoding: Cp1252

OS name: "windows 7", version: "6.1", arch: "amd64", family: "windows"

C:\Program Files\apache-maven-3.3.3\bin>cd\

C:\>cd Users\MCS-1\Desktop\temperature-thing

C:\Users\MCS-1\Desktop\temperature-thing>mvn package

[INFO] Scanning for projects...

Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/wagon/wagon-s

sh/1.0/wagon-ssh-1.0.pom

[ERROR] [ERROR] Some problems were encountered while processing the POMs:

[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-depl

oy-plugin is missing. @ line 112, column 21

[ERROR] Unresolveable build extension: Plugin org.apache.maven.wagon:wagon-ssh:1

.0 or one of its dependencies could not be resolved: Failed to read artifact des

criptor for org.apache.maven.wagon:wagon-ssh:jar:1.0 @

@

[ERROR] The build could not read 1 project -> [Help 1]

[ERROR]

[ERROR]   The project com.ptcmanaged.thingworx:temperature-thing:1.0-SNAPSHOT (C

:\Users\MCS-1\Desktop\temperature-thing\pom.xml) has 1 error

[ERROR]     Unresolveable build extension: Plugin org.apache.maven.wagon:wagon-s

sh:1.0 or one of its dependencies could not be resolved: Failed to read artifact

descriptor for org.apache.maven.wagon:wagon-ssh:jar:1.0: Could not transfer art

ifact org.apache.maven.wagon:wagon-ssh:pom:1.0 from/to central (https://repo.mav

en.apache.org/maven2): repo.maven.apache.org: Unknown host repo.maven.apache.org

-> [Help 2]

[ERROR]

[ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit

ch.

[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 rea

d the following articles:

[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildin

gException

[ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/PluginManagerE

xception