FileNotFoundException while trying to pull code from "https://github.com/steinwurf/adb-join-wifi"

When I try to execute command “gradlew assembleDebug” I’m getting below error.

C:\Users\moparpra\Downloads\adb-join-wifi-master\adb-join-wifi-master>gradlew assembleDebug
Downloading https://services.gradle.org/distributions-snapshots/gradle-4.4-20171031235950+0000-all.zip

Exception in thread “main” java.io.FileNotFoundException: https://downloads.gradle.org/distributions-snapshots/gradle-4.4-20171031235950+0000-all.zip
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1890)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:263)
at org.gradle.wrapper.Download.downloadInternal(Download.java:58)
at org.gradle.wrapper.Download.download(Download.java:44)
at org.gradle.wrapper.Install$1.call(Install.java:61)
at org.gradle.wrapper.Install$1.call(Install.java:48)
at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:65)
at org.gradle.wrapper.Install.createDist(Install.java:48)
at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:128)
at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:61)

Please help to resolve this issue ASAP.
Thanks in advance.

Regards,
Praveen