Bug: can't import&build sample

[AndroidDeveloperLB]

Describe the bug
Import project from the repository, can't build it and run it

To Reproduce
As I wrote. Clone, build.

Expected behavior
Should be able to build.

Logs/Screenshots
I get this:

logs.txt

Library version
2.1.0

Attached project.

Philology.zip

[apliter]

I was helped by an explicit indication of the Java version.
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
Well, the removal of the module "sample" =).