why error when sync library

[hossein647]

Error:(30, 13) Failed to resolve: com.github.yalantis:Side-Menu.Android:1.0.1

[vadhmln]

add like this:
dependencies {
...
implementation ('com.github.ozodrukh:CircularReveal:2.0.1@aar') {
transitive = true;
}
implementation ('com.github.yalantis:Side-Menu.Android:1.0.1') {
transitive = true;
}
...
}