Failed to download version manifest, can not find server jar URL.

Posted January 8, 20232 yr

i got this erro and idk how to resolve this

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
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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
Failed to download version manifest, can not find server jar URL.

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January 8, 20232 yr

Try updating to the latest Java 8 version.

Quote

January 9, 20232 yr

Author

i tried it i have java 16 and java 8

Quote

January 9, 20232 yr

Author

i have already forge installed but i want to make a server

Quote

January 9, 20232 yr

Quote

JVM info: Oracle Corporation - 1.8.0_51 - 25.51-b03

You have an archaic version of java .

If that is even the official version? There is a known pirated (maybe hacked?) version of Oracle's java with that exact version id.

Upgrade it to a modern version that doesn't have expired trust certificates and comes from an official site.

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.

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Failed to download version manifest, can not find server jar URL.

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