If I do singleplayer, I get a game crash.
code:
[17:19:57] [Client thread/WARN]: Skipping bad option: lastServer:
[17:19:57] [Client thread/INFO]: LWJGL Version: 2.9.4
[17:19:58] [Client thread/INFO]: Reloading ResourceManager: Default
[17:20:13] [Sound Library Loader/INFO]: Starting up SoundSystem...
[17:20:13] [Thread-3/INFO]: Initializing LWJGL OpenAL
[17:20:13] [Thread-3/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[17:20:13] [Thread-3/INFO]: OpenAL initialized.
[17:20:13] [Sound Library Loader/INFO]: Sound engine started
[17:20:15] [Client thread/INFO]: Created: 1024x512 textures-atlas
[17:20:17] [Client thread/INFO]: Narrator library for x86 successfully loaded
[17:24:16] [Client thread/INFO]: Deleting level New World
[17:24:16] [Client thread/INFO]: Attempt 1...
[17:24:22] [Server thread/INFO]: Starting integrated minecraft server version 1.12.2
[17:24:22] [Server thread/INFO]: Generating keypair
[17:24:22] Realms Notification Availability checker #1/INFO: Could not authorize you against Realms server: Invalid session id
[17:24:22] [Server thread/INFO]: Loaded 488 advancements
[17:24:23] [Server thread/INFO]: Preparing start region for level 0
[17:24:24] [Server thread/INFO]: Preparing spawn area: 9%
[17:24:25] [Server thread/INFO]: Preparing spawn area: 15%
[17:24:26] [Server thread/INFO]: Preparing spawn area: 22%
[17:24:27] [Server thread/INFO]: Preparing spawn area: 28%
[17:24:28] [Server thread/INFO]: Preparing spawn area: 35%
[17:24:29] [Server thread/INFO]: Preparing spawn area: 41%
[17:24:30] [Server thread/INFO]: Preparing spawn area: 48%
[17:24:31] [Server thread/INFO]: Preparing spawn area: 54%
[17:24:32] [Server thread/INFO]: Preparing spawn area: 60%
[17:24:33] [Server thread/INFO]: Preparing spawn area: 67%
[17:24:34] [Server thread/INFO]: Preparing spawn area: 73%
[17:24:35] [Server thread/INFO]: Preparing spawn area: 79%
[17:24:36] [Server thread/INFO]: Preparing spawn area: 86%
[17:24:37] [Server thread/INFO]: Preparing spawn area: 93%
[17:24:38] [Server thread/INFO]: Preparing spawn area: 98%
[17:24:38] [Server thread/INFO]: Changing view distance to 12, from 10
[17:24:39] [Server thread/INFO]: Kaaiman45[local:E:05e2114f] logged in with entity id 565 at (260.5, 71.0, 260.5)
[17:24:39] [Server thread/INFO]: Kaaiman45 joined the game
[17:24:40] [pool-2-thread-1/WARN]: Couldn't look up profile properties for com.mojang.authlib.GameProfile@181afde[id=f88c212c-a87b-3204-a76b-3c6a2314f206,name=Kaaiman45,properties={},legacy=false]
com.mojang.authlib.exceptions.AuthenticationUnavailableException: Cannot contact authentication server
at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:85) ~[authlib-1.5.25.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillGameProfile(YggdrasilMinecraftSessionService.java:180) [authlib-1.5.25.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService$1.load(YggdrasilMinecraftSessionService.java:60) [authlib-1.5.25.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService$1.load(YggdrasilMinecraftSessionService.java:57) [authlib-1.5.25.jar:?]
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3716) [guava-21.0.jar:?]
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2424) [guava-21.0.jar:?]
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2298) [guava-21.0.jar:?]
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2211) [guava-21.0.jar:?]
at com.google.common.cache.LocalCache.get(LocalCache.java:4154) [guava-21.0.jar:?]
at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4158) [guava-21.0.jar:?]
at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:5147) [guava-21.0.jar:?]
at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:5153) [guava-21.0.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillProfileProperties(YggdrasilMinecraftSessionService.java:170) [authlib-1.5.25.jar:?]
at bib.L(SourceFile:2838) [1.12.2.jar:?]
at cex$3.run(SourceFile:110) [1.12.2.jar:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_144]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_144]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_144]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_144]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_144]
Caused by: 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) ~[?:1.8.0_144]
at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.Handshaker.fatalSE(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.Handshaker.fatalSE(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.Handshaker.processLoop(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.Handshaker.process_record(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source) ~[?:1.8.0_144]
at com.mojang.authlib.HttpAuthenticationService.performGetRequest(HttpAuthenticationService.java:130) ~[authlib-1.5.25.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:66) ~[authlib-1.5.25.jar:?]
... 19 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 sun.security.validator.PKIXValidator.doBuild(Unknown Source) ~[?:1.8.0_144]
at sun.security.validator.PKIXValidator.engineValidate(Unknown Source) ~[?:1.8.0_144]
at sun.security.validator.Validator.validate(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.Handshaker.processLoop(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.Handshaker.process_record(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source) ~[?:1.8.0_144]
at com.mojang.authlib.HttpAuthenticationService.performGetRequest(HttpAuthenticationService.java:130) ~[authlib-1.5.25.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:66) ~[authlib-1.5.25.jar:?]
... 19 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) ~[?:1.8.0_144]
at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source) ~[?:1.8.0_144]
at java.security.cert.CertPathBuilder.build(Unknown Source) ~[?:1.8.0_144]
at sun.security.validator.PKIXValidator.doBuild(Unknown Source) ~[?:1.8.0_144]
at sun.security.validator.PKIXValidator.engineValidate(Unknown Source) ~[?:1.8.0_144]
at sun.security.validator.Validator.validate(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.Handshaker.processLoop(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.Handshaker.process_record(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_144]
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) ~[?:1.8.0_144]
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source) ~[?:1.8.0_144]
at com.mojang.authlib.HttpAuthenticationService.performGetRequest(HttpAuthenticationService.java:130) ~[authlib-1.5.25.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:66) ~[authlib-1.5.25.jar:?]
... 19 more