sw360 project build fails in the first time cause cannot build authorization server

[Thomas Maier]

sw360 project build fails in the first time cause cannot build authorization server
please verify pom settings for authorization server.

test env: vagrant setup (initial project build)

default: [ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:1.5.8.RELEASE:repackage (default) on project authorization-server: Execution default of goal org.springframework.boot:spring-boot-maven-plugin:1.5.8.RELEASE:repackage failed: Source must refer to an existing file, got /opt/apache-tomcat-7.0.67/deploy/authorization.war -> [Help 1]
default: [ERROR]
default: [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
default: [ERROR] Re-run Maven using the -X switch to enable full debug logging.
default: [ERROR]
default: [ERROR] For more information about the errors and possible solutions, please read the following articles:
default: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
default: [ERROR]
default: [ERROR] After correcting the problems, you can resume the build with the command
default: [ERROR] mvn -rf :authorization-server