Fatal Exception: java.net.UnknownHostException Unable to resolve host "maps.googleapis.com": No address associated with hostname

Question

How to handle this crash? i don't have any file Dns.kt in my project, getting crash on random user.

Dns.kt line 49 okhttp3.Dns$Companion$DnsSystem.lookup

Fatal Exception: java.net.UnknownHostException Unable to resolve host "maps.googleapis.com": No address associated with hostname java.net.Inet6AddressImpl.lookupHostByName

Fatal Exception: java.net.UnknownHostException: Unable to resolve host "maps.googleapis.com": No address associated with hostname
       at java.net.Inet6AddressImpl.lookupHostByName(Inet6AddressImpl.java:156)
       at java.net.Inet6AddressImpl.lookupAllHostAddr(Inet6AddressImpl.java:103)
       at java.net.InetAddress.getAllByName(InetAddress.java:1152)
       at okhttp3.Dns$Companion$DnsSystem.lookup(Dns.kt:49)
       at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.kt:164)
       at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.kt:129)
       at okhttp3.internal.connection.RouteSelector.next(RouteSelector.kt:71)
       at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:205)
       at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106)
       at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74)
       at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255)
       at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32)
       at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
       at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95)
       at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
       at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83)
       at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
       at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76)
       at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
       at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
       at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:517)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:919)

Caused by android.system.GaiException android_getaddrinfo failed: EAI_NODATA (No address associated with hostname) okhttp3.Dns$Companion$DnsSystem.lookup

Caused by android.system.GaiException: android_getaddrinfo failed: EAI_NODATA (No address associated with hostname)
       at libcore.io.Linux.android_getaddrinfo(Linux.java)
       at libcore.io.ForwardingOs.android_getaddrinfo(ForwardingOs.java:74)
       at libcore.io.BlockGuardOs.android_getaddrinfo(BlockGuardOs.java:200)
       at libcore.io.ForwardingOs.android_getaddrinfo(ForwardingOs.java:74)
       at java.net.Inet6AddressImpl.lookupHostByName(Inet6AddressImpl.java:135)
       at java.net.Inet6AddressImpl.lookupAllHostAddr(Inet6AddressImpl.java:103)
       at java.net.InetAddress.getAllByName(InetAddress.java:1152)
       at okhttp3.Dns$Companion$DnsSystem.lookup(Dns.kt:49)
       at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.kt:164)
       at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.kt:129)
       at okhttp3.internal.connection.RouteSelector.next(RouteSelector.kt:71)
       at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:205)
       at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106)
       at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74)
       at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255)
       at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32)
       at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
       at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95)
       at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
       at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83)
       at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
       at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76)
       at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
       at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
       at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:517)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:919)

no i getting error in live user app, i am unable to replicate this issue & no solution. — Hari Shankar S, Jul 20 '21 at 04:11
This might happened when you are in the app and device has no internet connection. That is how we are able to reproduce this issue, just turn off WiFi and Mobile data and app crashes after few seconds. — adi9090, Nov 11 '21 at 12:48
Hello, we are facing same issue. Double checking if you were able to solve it. — Akshay, May 27 '22 at 20:02

score 0 · Answer 1 · answered Oct 20 '21 at 06:55

0

Try to add own dns to okhttp to catch exception. I didn't check it.

OkHttpClient.Builder()
    .dns(object : Dns {
        override fun lookup(hostname: String): List<InetAddress> {
            return try {
                Dns.SYSTEM.lookup(hostname)
            } catch (t: Throwable) {
                emptyList()
            }
        }
    })

You can also override ip addresses for your hostnames here if you want.

answered Oct 20 '21 at 06:55

Sergei K

887
11
12

I've done what you've suggested and this is not solving the issue. – adi9090 Nov 11 '21 at 12:47

score -4 · Answer 2 · answered Jun 19 '21 at 18:52

-4

You may need to ask for Internet permission at Android Manifest as stated on this answer: https://stackoverflow.com/a/6355961/11840668

answered Jun 19 '21 at 18:52

Jorge C.M

377
3
10

thank u for reply, but i already define internet permission in manifeast, i got this crash from playstore live user, can't replicate in debug – Hari Shankar S Jun 21 '21 at 07:47

Fatal Exception: java.net.UnknownHostException Unable to resolve host "maps.googleapis.com": No address associated with hostname

2 Answers2