- /e/ version: 1.8.1-s-20230203257059-stable-FP4 - Device model(s): Fairphone 4 - Developer mode enabled: no - Device rooted: no - Trackers blocker enabled: yes ## Summary ICS calenders can't be added with the WebCalenderManager. There is always an error. ## The problem **Steps to reproduce** 1. Start the WebCalenderManager app (for example via settings - accounts - add account - Web Calendar Manager) 2. Enter an ICS adress (example of an free accessable adress with german holidays: http://de-kalender.de/downloads/feiertage_deutschland_2022.ics) 3. Go an step further with the arrow in the upper right corner **What is the current behavior?** There appears an error message. With de-kalender.de adress it is this one: <details><summary>message with stack trace</summary> failed to connect to de-kalender.de/91.250.100.88 (port 80) from /192.168.178.102 (port 40792) after 10000ms java.net.SocketTimeoutException: failed to connect to de-kalender.de/91.250.100.88 (port 80) from /192.168.178.102 (port 40792) after 10000ms at libcore.io.IoBridge.connectErrno(IoBridge.java:236) at libcore.io.IoBridge.connect(IoBridge.java:180) at java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:142) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:390) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:230) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:212) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:436) at java.net.Socket.connect(Socket.java:621) at okhttp3.internal.platform.Platform.connectSocket(Platform.kt:128) at okhttp3.internal.connection.ConnectPlan.connectSocket(ConnectPlan.kt:254) at okhttp3.internal.connection.ConnectPlan.connectTcp(ConnectPlan.kt:128) at okhttp3.internal.connection.SequentialExchangeFinder.find(SequentialExchangeFinder.kt:33) at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:267) at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:84) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:65) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:205) at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:533) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) at java.lang.Thread.run(Thread.java:920) </details> With the address for the bavarian holidays from schulferien.org there is error, which I also seen with one private adress. (Url from schulferien.org is only available after solving an chapter, so I am not sure if I should post the link here directly.) <details><summary>message with stacktrace</summary> Unable to resolve host "www.schulferien.org": No address associated with hostname java.net.UnknownHostException: Unable to resolve host "www.schulferien.org": 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:169) at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.kt:132) at okhttp3.internal.connection.RouteSelector.next(RouteSelector.kt:74) at okhttp3.internal.connection.RealRoutePlanner.planConnect(RealRoutePlanner.kt:147) at okhttp3.internal.connection.RealRoutePlanner.plan(RealRoutePlanner.kt:67) at okhttp3.internal.connection.SequentialExchangeFinder.find(SequentialExchangeFinder.kt:30) at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:267) at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:84) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:65) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:205) at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:533) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) at java.lang.Thread.run(Thread.java:920) Caused by: android.system.GaiException: android_getaddrinfo failed: EAI_NODATA (No address associated with hostname) at libcore.io.Linux.android_getaddrinfo(Native Method) at libcore.io.ForwardingOs.android_getaddrinfo(ForwardingOs.java:136) at libcore.io.BlockGuardOs.android_getaddrinfo(BlockGuardOs.java:221) at libcore.io.ForwardingOs.android_getaddrinfo(ForwardingOs.java:136) at java.net.Inet6AddressImpl.lookupHostByName(Inet6AddressImpl.java:135) ... 23 more </details> **What is the expected correct behavior?** It should can process this addresses. The native ICSx⁵ app can handle this adresses without errors on the same device. The native app only have sometimes errors, that the host can't be found for an update, but that only appears sporadically. ## Technical informations **Relevant logs (`adb logcat`)** <Paste any relevant logs in the codeblock bellow> ``` ``` **Relevant screenshots** <Screenshots of the problem> ## Solutions **Workaround** Use the native ICSx⁵ app is the actual workaround for me. **Possible fixes** <Any idea to fix the issue or a link to the line of code that might be the cause for this problem> **Labels** ~"type::Bug" ~"/e/OS Calendar" (The label command seems not to work for me, to add the labels to the ticket.) <Add the labels corresponding to your issue by adding a tilde and typing the name of the label you think apply to your issue in the line above. You need to type a tilde before the name of each label you want to apply to the issue.>