I am getting the following error:

How can I reset the Gradle system to use? I imagine there is some kind of issue with the version and just resetting or redownloading Gradle may fix this.

UPDATE 1: Trying using https, as suggested by @CommonsWare.

UPDATE 2: Throwing some errors about "invalid content":

UPDATE 3: Now I'm getting this error but it looks like it is not a Gradle build issue anymore, but something I need to examine and fix in my code:

CodePudding user response：

They may have dropped http support for their server somewhere along the line. I have been using https for those URLs for quite some time without a problem.