Can't Build

[NOTGOOOOD]

Error:Could not get unknown property 'POM_ARTIFACT_ID' for object of type org.gradle.api.publication.maven.internal.deployer.DefaultGroovyMavenDeployer.

Following your advise,i add the library you provide
and add
"compile 'com.wrapp.floatlabelededittext:library:0.0.6'"
to my build.gradle
but it's no use,
em,I don't know how to plain maven....
I don't find the pom.xml
Could you tell me how to resolve the issue plz?
Sincerely appreciate.

wow,i have done .
i have add those in gradle.properties but i don't know whether it is correct or not，but it goes successfuly!

POM_NAME=Local Repository
POM_PACKAGING=aar
POM_ARTIFACT_ID=library