java.net.UnknownHostException: appengine.google.com

Question

Got this error. Any idea how to get rid of it?

Yesterday it was working fine but today I got these errors. I saw a known issue with this - link. But I didn\'t find any s

Answer 1

You should add in appengine-web.xml:

 urlfetch  

And also start using java.net.URLConnection, Apache HttpClient is not gonna work for example.

https://cloud.google.com/appengine/docs/standard/java/issue-requests#java_8_runtime_vs_java_7_behavior