我们发布了一个移动应用程序，我们的一些用户无法连接到我们的应用程序。首先，我们猜测这是一个 dns 问题，所以我们将 DNS 从 Digital ocean 更改为 Cloudflare，但它没有解决任何问题。 在 Android 设备上，我们使用 Retrofit 2.4 连接到我们的服务器。但是我们的一些用户无法连接到服务器，但他们在服务器上可以 ping 通并且可以在浏览器中打开网站，但他们只能连接到 vpn。
我们从 firebase 得到了这个异常，我们使用 Retrofit 2.4.0 和 OKHTTP 3.10.0。他们在 github 或网上的问题中没有任何内容。
Non-fatal Exception: java.net.UnknownHostException
Unable to resolve host "jomlex.com": No address associated with hostname
java.net.Inet6AddressImpl.lookupHostByName (Inet6AddressImpl.java:125)
java.net.InetAddress.getAllByName (InetAddress.java:752)
okhttp3.Dns$1.lookup (Dns.java:40)
okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.java:185)
okhttp3.internal.connection.RouteSelector.nextProxy (RouteSelector.java:149)
okhttp3.internal.connection.RouteSelector.next (RouteSelector.java:84)
okhttp3.internal.connection.StreamAllocation.findConnection (StreamAllocation.java:214)
okhttp3.internal.connection.StreamAllocation.findHealthyConnection (StreamAllocation.java:135)
okhttp3.internal.connection.StreamAllocation.newStream (StreamAllocation.java:114)
okhttp3.internal.connection.ConnectInterceptor.intercept (ConnectInterceptor.java:42)
okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.java:147)
okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.java:121)
okhttp3.internal.cache.CacheInterceptor.intercept (CacheInterceptor.java:93)
okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.java:147)
okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.java:121)
okhttp3.internal.http.BridgeInterceptor.intercept (BridgeInterceptor.java:93)
okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.java:147)
okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept (RetryAndFollowUpInterceptor.java:126)
okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.java:147)
okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.java:121)
okhttp3.RealCall.getResponseWithInterceptorChain (RealCall.java:200)
okhttp3.RealCall$AsyncCall.execute (RealCall.java:147)
okhttp3.internal.NamedRunnable.run (NamedRunnable.java:32)
java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1133)
java.lang.Thread.run (Thread.java:762)
Caused by android.system.GaiException
android_getaddrinfo failed: EAI_NODATA (No address associated with hostname)
libcore.io.Posix.android_getaddrinfo (Posix.java)
libcore.io.ForwardingOs.android_getaddrinfo (ForwardingOs.java:55)
java.net.Inet6AddressImpl.lookupHostByName (Inet6AddressImpl.java:106)
java.net.Inet6AddressImpl.lookupAllHostAddr (Inet6AddressImpl.java:74)
java.net.InetAddress.getAllByName (InetAddress.java:752)
okhttp3.Dns$1.lookup (Dns.java:40)
okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress (RouteSelector.java:185)
okhttp3.internal.connection.RouteSelector.nextProxy (RouteSelector.java:149)
okhttp3.internal.connection.RouteSelector.next (RouteSelector.java:84)
okhttp3.internal.connection.StreamAllocation.findConnection (StreamAllocation.java:214)
okhttp3.internal.connection.StreamAllocation.findHealthyConnection (StreamAllocation.java:135)
okhttp3.internal.connection.StreamAllocation.newStream (StreamAllocation.java:114)
okhttp3.internal.connection.ConnectInterceptor.intercept (ConnectInterceptor.java:42)
okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.java:147)
okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.java:121)
okhttp3.internal.cache.CacheInterceptor.intercept (CacheInterceptor.java:93)
okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.java:147)
okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.java:121)
okhttp3.internal.http.BridgeInterceptor.intercept (BridgeInterceptor.java:93)
okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.java:147)
okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept (RetryAndFollowUpInterceptor.java:126)
okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.java:147)
okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.java:121)
okhttp3.RealCall.getResponseWithInterceptorChain (RealCall.java:200)
okhttp3.RealCall$AsyncCall.execute (RealCall.java:147)
okhttp3.internal.NamedRunnable.run (NamedRunnable.java:32)
java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1133)
java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:607)
java.lang.Thread.run (Thread.java:762)
最佳答案
你错过的是超文本，你应该使用完整的 url 这样 系统可以知道您是连接到本地电脑还是服务器。本地 url 可能是 C://jomlex.com/或远程可能是 https://jomlex.com/ .
由于您使用的是 Remote ，请使用 <强> https://jomlex.com/
关于android - OKHTTP 无法解析主机 没有与主机名关联的地址，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/51037052/