Corda Settler instalation on ripple android

[AuroraStarChain]

tried to run corda Settler as per instruction given as-is way and i got an error. I tried below mentioned command:-

[INFO] --- maven-compiler-plugin:3.2:compile (default-cli) @ ripple-android ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 8 source files to C:\Users\user\ripple-lib-java\ripple-examples\ripple-android\target\classes
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] Source option 6 is no longer supported. Use 7 or later.
[ERROR] Target option 6 is no longer supported. Use 7 or later.
[INFO] 2 errors
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for ripple-lib-java 0.0.1-SNAPSHOT:
[INFO]
[INFO] ripple-lib-java .................................... SUCCESS [ 12.093 s]
[INFO] ripple-bouncycastle ................................ SUCCESS [02:43 min]
[INFO] ripple-core ........................................ SUCCESS [ 14.899 s]
[INFO] ripple-client ...................................... SUCCESS [ 9.118 s]
[INFO] ripple-client-transports ........................... SUCCESS [ 0.136 s]
[INFO] ripple-client-java-websocket-transport ............. SUCCESS [ 2.333 s]
[INFO] ripple-examples .................................... SUCCESS [ 0.062 s]
[INFO] ripple-android ..................................... FAILURE [ 7.979 s]
[INFO] ripple-cli ......................................... SKIPPED
[INFO] ripple-java-8 ...................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 06:10 min
[INFO] Finished at: 2019-10-16T16:07:13-03:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.2:compile (default-cli) on project ripple-android: Compilation failure: Compilation failure:
[ERROR] Source option 6 is no longer supported. Use 7 or later.
[ERROR] Target option 6 is no longer supported. Use 7 or later.
[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.

my pom

4.0.0
com.ripple
ripple-lib-java
0.0.1-SNAPSHOT
pom

<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>




org.apache.maven.plugins
maven-compiler-plugin
3.2

UTF-8
1.8
1.8



org.apache.maven.plugins
maven-surefire-plugin
2.18.1

once
-Dfile.encoding=UTF-8


net.sourceforge.cobertura.datafile
target/cobertura/cobertura.ser





install


ripple-core</module
my env variables
C:\Users\user>mvn --v
Apache Maven 3.6.2 (40f52333136460af0dc0d7232c0dc0bcf0d9e117; 2019-08-27T12:06:16-03:00)
Maven home: C:\apache-maven-3.6.2\bin..
Java version: 12.0.2, vendor: Oracle Corporation, runtime: C:\Program Files\Java\jdk-12.0.2
Default locale: en_US, platform encoding: Cp1252
OS name: "windows 10", version: "10.0", arch: "amd64", family: "windows"

Android var

my path

Pls help !!!! thanks folks