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    The current pre-release of the client ("pioneer" in the version) is only compatible to itself. So you can only play with other testers. Please be aware!

    Can't download mods

    Scheduled Pinned Locked Moved I need help
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    • D Offline
      DeathaKiss
      last edited by

      As the title says, won't let me download mods. Here's the error

      java.util.concurrent.CompletionException: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
      at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:332)
      at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:347)
      at java.base/java.util.concurrent.CompletableFuture$UniRun.tryFire(CompletableFuture.java:781)
      at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
      at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2162)
      at com.faforever.client.task.CompletableTask.lambda$new$1(CompletableTask.java:18)
      at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
      at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:234)
      at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
      at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
      at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
      at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
      at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
      at javafx.event.Event.fireEvent(Event.java:198)
      at javafx.concurrent.EventHelper.fireEvent(EventHelper.java:219)
      at javafx.concurrent.Task.fireEvent(Task.java:1359)
      at javafx.concurrent.Task.setState(Task.java:709)
      at javafx.concurrent.Task$TaskCallable.lambda$call$2(Task.java:1456)
      at com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:457)
      at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
      at com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:456)
      at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
      at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
      at com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:184)
      at java.base/java.lang.Thread.run(Thread.java:833)
      Caused by: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
      at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77)
      at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
      at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480)
      at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:2048)
      at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:2043)
      at java.base/java.security.AccessController.doPrivileged(AccessController.java:569)
      at java.base/sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:2042)
      at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1609)
      at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1589)
      at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:224)
      at com.faforever.client.mod.InstallModTask.call(InstallModTask.java:63)
      at com.faforever.client.mod.InstallModTask.call(InstallModTask.java:30)
      at javafx.concurrent.Task$TaskCallable.call(Task.java:1426)
      at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
      at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
      at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
      ... 1 more
      Caused by: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
      at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131)
      at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:370)
      at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:313)
      at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:308)
      at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(CertificateMessage.java:1357)
      at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.onConsumeCertificate(CertificateMessage.java:1232)
      at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.consume(CertificateMessage.java:1175)
      at java.base/sun.security.ssl.SSLHandshake.consume(SSLHandshake.java:396)
      at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:480)
      at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:458)
      at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:200)
      at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:172)
      at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1500)
      at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1415)
      at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:450)
      at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:421)
      at java.base/sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:580)
      at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:183)
      at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1665)
      at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1589)
      at java.base/sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:3221)
      at java.base/java.net.URLConnection.getHeaderFieldLong(URLConnection.java:637)
      at java.base/java.net.URLConnection.getContentLengthLong(URLConnection.java:509)
      at java.base/java.net.URLConnection.getContentLength(URLConnection.java:493)
      at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getContentLength(HttpsURLConnectionImpl.java:368)
      at com.faforever.client.mod.InstallModTask.call(InstallModTask.java:60)
      ... 6 more
      Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
      at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:439)
      at java.base/sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:306)
      at java.base/sun.security.validator.Validator.validate(Validator.java:264)
      at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:231)
      at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:132)
      at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(CertificateMessage.java:1341)
      ... 27 more
      Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
      at java.base/sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141)
      at java.base/sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:126)
      at java.base/java.security.cert.CertPathBuilder.build(CertPathBuilder.java:297)
      at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:434)
      ... 32 more

      1 Reply Last reply Reply Quote 0
      • maggeM Offline
        magge Moderator FAF Association Board
        last edited by

        I saw this error a few times in the last months, there are some solutions, but I am not sure which one will solve it for you. Just try 'em all:

        1. Update Java and reboot

        2. Disable any security software

        3. Try a different client:

        https://github.com/FAForever/client/releases/download/0.20.2/Forged.Alliance.Forever-0.20.2-win32.msi

        Join a FAFtastic Team | Join the FAForever Association

        1 Reply Last reply Reply Quote 0
        • D Offline
          DeathaKiss
          last edited by

          Updated Java = no work
          Added port to ESET security = no work
          Trying different client now

          1 Reply Last reply Reply Quote 0

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