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    Can't download mods

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    I need help
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    • D
      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
        magge Global Moderator
        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 the FAF Team

        1 Reply Last reply Reply Quote 0
        • D
          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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