Valerus Posted August 5, 2022 Share Posted August 5, 2022 Hi, I'm trying to install Forge on Minecraft v1.19 on a Multicraft server. On trying to install Forge to a folder on my desktop I get the error "Failed to download version manifest, can not find server jar URL" What can I do to install forge for servers for 1.19 to an empty directory? Thank you in advance. Here's the log file I get: JVM info: Oracle Corporation - 1.8.0_51 - 25.51-b03 java.net.preferIPv4Stack=true Found java version 1.8.0_51 Added Lets Encrypt root certificates as additional trust <html><a href='https://www.creeperhost.net/'>Data kindly mirrored by CreeperHost</a></html> Considering minecraft server jar javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.ssl.Alerts.getSSLException(Unknown Source) at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source) at sun.security.ssl.Handshaker.fatalSE(Unknown Source) at sun.security.ssl.Handshaker.fatalSE(Unknown Source) at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source) at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source) at sun.security.ssl.Handshaker.processLoop(Unknown Source) at sun.security.ssl.Handshaker.process_record(Unknown Source) at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source) at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at java.net.HttpURLConnection.getResponseCode(Unknown Source) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source) at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:243) at net.minecraftforge.installer.DownloadUtils.downloadManifest(DownloadUtils.java:307) at net.minecraftforge.installer.json.Util.getVanillaVersion(Util.java:73) at net.minecraftforge.installer.actions.ServerInstall.run(ServerInstall.java:86) at net.minecraftforge.installer.InstallerPanel.run(InstallerPanel.java:423) at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:175) at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:147) 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 sun.security.validator.PKIXValidator.doBuild(Unknown Source) at sun.security.validator.PKIXValidator.engineValidate(Unknown Source) at sun.security.validator.Validator.validate(Unknown Source) at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source) at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source) at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source) ... 21 more Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source) at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source) at java.security.cert.CertPathBuilder.build(Unknown Source) ... 27 more Quote Link to comment Share on other sites More sharing options...
warjort Posted August 5, 2022 Share Posted August 5, 2022 Quote JVM info: Oracle Corporation - 1.8.0_51 - 25.51-b03 Update your java to something that is not prehistoric. 🙂 Quote Boilerplate: If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one. If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install Large files should be posted to a file sharing site like https://gist.github.com You should also read the support forum sticky post. Link to comment Share on other sites More sharing options...
Valerus Posted August 5, 2022 Author Share Posted August 5, 2022 Thank you! I honestly had no idea my java version was so out of date Everything works perfectly now. Quote Link to comment Share on other sites More sharing options...
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