danielwalczak
commented
3 years ago @alagarsamy101189 maybe you should create this issue here -> https://github.com/kunlatek/flutter_websocket_manager_plugin
I also noticed similar issues with android and ios, have to switch to dart web_socket_channel. it only appears while Im not using wifi.
2020-10-08 13:46:43.743 W/System.err: javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found. 2020-10-08 13:46:43.750 W/System.err: at com.android.org.conscrypt.ConscryptFileDescriptorSocket.startHandshake(ConscryptFileDescriptorSocket.java:239) 2020-10-08 13:46:43.750 W/System.err: at okhttp3.internal.connection.RealConnection.connectTls(RealConnection.kt:350) 2020-10-08 13:46:43.750 W/System.err: at okhttp3.internal.connection.RealConnection.establishProtocol(RealConnection.kt:308) 2020-10-08 13:46:43.751 W/System.err: at okhttp3.internal.connection.RealConnection.connect(RealConnection.kt:182) 2020-10-08 13:46:43.751 W/System.err: at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:238) 2020-10-08 13:46:43.751 W/System.err: at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:111) 2020-10-08 13:46:43.751 W/System.err: at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:79) 2020-10-08 13:46:43.751 W/System.err: at okhttp3.internal.connection.Transmitter.newExchange$okhttp(Transmitter.kt:163) 2020-10-08 13:46:43.751 W/System.err: at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:35) 2020-10-08 13:46:43.751 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112) 2020-10-08 13:46:43.751 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:87) 2020-10-08 13:46:43.751 W/System.err: at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:82) 2020-10-08 13:46:43.752 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112) 2020-10-08 13:46:43.752 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:87) 2020-10-08 13:46:43.752 W/System.err: at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:84) 2020-10-08 13:46:43.752 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112) 2020-10-08 13:46:43.752 W/System.err: at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:71) 2020-10-08 13:46:43.752 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112) 2020-10-08 13:46:43.752 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:87) 2020-10-08 13:46:43.752 W/System.err: at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.kt:194) 2020-10-08 13:46:43.752 W/System.err: at okhttp3.RealCall$AsyncCall.run(RealCall.kt:138) 2020-10-08 13:46:43.752 W/System.err: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) 2020-10-08 13:46:43.752 W/System.err: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) 2020-10-08 13:46:43.753 W/System.err: at java.lang.Thread.run(Thread.java:919) 2020-10-08 13:46:43.780 W/System.err: Caused by: java.security.cert.CertificateException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found. 2020-10-08 13:46:43.780 W/System.err: at com.android.org.conscrypt.TrustManagerImpl.checkTrustedRecursive(TrustManagerImpl.java:668) 2020-10-08 13:46:43.780 W/System.err: at com.android.org.conscrypt.TrustManagerImpl.checkTrusted(TrustManagerImpl.java:513) 2020-10-08 13:46:43.780 W/System.err: at com.android.org.conscrypt.TrustManagerImpl.checkTrusted(TrustManagerImpl.java:432) 2020-10-08 13:46:43.780 W/System.err: at com.android.org.conscrypt.TrustManagerImpl.getTrustedChainForServer(TrustManagerImpl.java:360) 2020-10-08 13:46:43.780 W/System.err: at android.security.net.config.NetworkSecurityTrustManager.checkServerTrusted(NetworkSecurityTrustManager.java:94) 2020-10-08 13:46:43.781 W/System.err: at android.security.net.config.RootTrustManager.checkServerTrusted(RootTrustManager.java:89) 2020-10-08 13:46:43.781 W/System.err: at com.android.org.conscrypt.Platform.checkServerTrusted(Platform.java:224) 2020-10-08 13:46:43.781 W/System.err: at com.android.org.conscrypt.ConscryptFileDescriptorSocket.verifyCertificateChain(ConscryptFileDescriptorSocket.java:430) 2020-10-08 13:46:43.781 W/System.err: at com.android.org.conscrypt.NativeCrypto.SSL_do_handshake(Native Method) 2020-10-08 13:46:43.781 W/System.err: at com.android.org.conscrypt.NativeSsl.doHandshake(NativeSsl.java:387) 2020-10-08 13:46:43.781 W/System.err: at com.android.org.conscrypt.ConscryptFileDescriptorSocket.startHandshake(ConscryptFileDescriptorSocket.java:234) 2020-10-08 13:46:43.781 W/System.err: ... 23 more 2020-10-08 13:46:43.782 W/System.err: Caused by: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.