Cannot resolve version from Bintray nor Maven

[lostiniceland]

I would like to use the scala-kafka-client for Scala 2.12. Unfortunately Gradle cannot download the artefacts. It seems some metadata on the repos is broken

* What went wrong:
Could not resolve all files for configuration ':compileClasspath'.
> Could not resolve net.cakesolutions:scala-kafka-client_2.12:1.1.0.
  Required by:
      project :
   > Could not resolve net.cakesolutions:scala-kafka-client_2.12:1.1.0.
      > Could not parse POM https://bintray.com/cakesolutions/maven/net/cakesolutions/scala-kafka-client_2.12/1.1.0/scala-kafka-client_2.12-1.1.0.pom
         > Markup im Dokument vor dem Root-Element muss ordnungsgemäß formatiert sein.
> Could not resolve net.cakesolutions:scala-kafka-client-akka_2.12:1.1.0.
  Required by:
      project :
   > Could not resolve net.cakesolutions:scala-kafka-client-akka_2.12:1.1.0.
      > Could not parse POM https://bintray.com/cakesolutions/maven/net/cakesolutions/scala-kafka-client-akka_2.12/1.1.0/scala-kafka-client-akka_2.12-1.1.0.pom
         > Markup im Dokument vor dem Root-Element muss ordnungsgemäß formatiert sein.

The dependencies are specified as usual

repositories {
  mavenCentral()
  maven {
    url 'https://bintray.com/cakesolutions/maven'
  }
}

dependencies {
  ...
  compile group: 'net.cakesolutions', name: 'scala-kafka-client_2.12', version: '1.1.0'
  compile group: 'net.cakesolutions', name: 'scala-kafka-client-akka_2.12', version: '1.1.0'
  testCompile group: 'net.cakesolutions', name: 'scala-kafka-client-testkit_2.12', version: '1.1.0'
}

[simonsouter]

Maybe you want to try 'https://dl.bintray.com/cakesolutions/maven' for the repository url.

[lostiniceland]

Thanks. Have to test later this day since my proxy wont allow bintray :-/

Anyway, the artifact is available on Maven Central as well.
https://mvnrepository.com/artifact/net.cakesolutions/scala-kafka-client_2.12/1.1.0

EDIT: Sorry, didnt realize the localized error-message from Gradle. The error says (for Maven and Bintray) that the pom is malformed before the root-element

[lostiniceland]

Well, after using the url provided by @simonsouter Gradle was able to download. Still, I would prefer Maven-Central because this is already mirrored in our company-proxy.