RtGithub producing Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/http/client/methods/HttpEntityEnclosingRequestBase

I get this error when I'm trying to create an object of `RtGithub` class.
Like this :
`val rep = RtGithub("...token...")`

Here's the log:
**`Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/http/client/methods/HttpEntityEnclosingRequestBase
at com.jcabi.http.request.ApacheRequest.(ApacheRequest.java:82)
at com.jcabi.github.RtGithub.(RtGithub.java:82)
at com.example.unitconverter.constants.ScriptKt.main(script.kt:31)
at com.example.unitconverter.constants.ScriptKt.main(script.kt)
Caused by: java.lang.ClassNotFoundException: org.apache.http.client.methods.HttpEntityEnclosingRequestBase
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 4 more
`**