RLCraft crashes exit code 1

[symp]

I'm trying to open RLCraft but it keeps crashing the moment I clicked played, I use Java 8 for the modpack. Here's the log:

[11:01:57] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[11:01:57] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[11:01:57] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[11:01:57] [main/INFO] [FML]: Forge Mod Loader version 14.23.5.2860 for Minecraft 1.12.2 loading
[11:01:57] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_51, running on Windows 10:amd64:10.0, installed at C:\Program Files (x86)\Minecraft Launcher\runtime\jre-legacy\windows-x64\jre-legacy
[11:01:58] [main/INFO] [FML]: Searching C:\Users\Wareties\AppData\Roaming\RLcraft\mods for mods
[11:01:58] [main/WARN] [FML]: The coremod org.minimallycorrect.libloader.LibLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[11:01:58] [main/WARN] [FML]: The coremod LibLoader (org.minimallycorrect.libloader.LibLoader) is not signed!
[11:01:58] [ForkJoinPool.commonPool-worker-2/INFO] [LibLoader]: Downloading library com.eclipsesource.minimal-json.minimal-json-0.9.4 from https://jcenter.bintray.com/com/eclipsesource/minimal-json/minimal-json/0.9.4/minimal-json-0.9.4.jar. Expected hash: e9bbb53aa9c4b8275866a71e9bd83b0d7f64ac2d9417b52159c5b304807e73fef37f0c2eec03c00c6edf8b7c29ea20bf0bc5d30c644ad5ed033a3963296fa086
[11:01:58] [ForkJoinPool.commonPool-worker-7/INFO] [LibLoader]: Downloading library org.minimallycorrect.javatransformer.JavaTransformer-1.8.3 from https://jcenter.bintray.com/org/minimallycorrect/javatransformer/JavaTransformer/1.8.3/JavaTransformer-1.8.3.jar. Expected hash: b7333555b0ed9c178895b8e6a53ab0f1bb9c602fbe0d355563fc5e17a39e0fb4fa439f68b8848852735b8f06cdee378f06ba6049523c9270d9683dd329a209f0
[11:01:58] [ForkJoinPool.commonPool-worker-4/INFO] [LibLoader]: Downloading library me.nallar.whocalled.WhoCalled-1.1 from https://jcenter.bintray.com/me/nallar/whocalled/WhoCalled/1.1/WhoCalled-1.1.jar. Expected hash: 6d4275e1b41ba7ce297ccb00db0afda0e5add3e07aea80220550d11a90d9a1fe01340d3f44c7d9fe67f463c96a0a6df233a28df882515bb05834868cdcdbc04f
[11:01:58] [ForkJoinPool.commonPool-worker-5/INFO] [LibLoader]: Downloading library org.javassist.javassist-3.22.0-CR1 from https://jcenter.bintray.com/org/javassist/javassist/3.22.0-CR1/javassist-3.22.0-CR1.jar. Expected hash: 1a955bad6b2755153f5abb8ee808b4ac002dc26f8d9c391ebba5d6743d5dd06efc2a1dcb70e5eac0396696f7583ea89f6b5d8c05f971f54f2d56a12a2bb50e82
[11:01:58] [main/INFO] [LibLoader]: Downloading library com.github.javaparser.javaparser-core-3.2.4 from https://jcenter.bintray.com/com/github/javaparser/javaparser-core/3.2.4/javaparser-core-3.2.4.jar. Expected hash: e9ecfe1bd5b9e0532d88093ba565e1420a694b10353243e1c9ba0a32c2aa5a743442df532deb5deeb6d8ab1c3c541e440cc57f1d64b86263e4b1207ed6c12163
[11:01:58] [main/ERROR] [LaunchWrapper]: Unable to launch
java.lang.RuntimeException: An error occurred trying to configure the Minecraft home at C:\Users\Wareties\AppData\Roaming\RLcraft for Forge Mod Loader
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:111) ~[forge-1.12.2-14.23.5.2860.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:81) ~[forge-1.12.2-14.23.5.2860.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:42) ~[forge-1.12.2-14.23.5.2860.jar:?]
    at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:141) ~[forge-1.12.2-14.23.5.2860.jar:?]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
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(Alerts.java:192) ~[?:1.8.0_51]
    at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1949) ~[?:1.8.0_51]
    at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302) ~[?:1.8.0_51]
    at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296) ~[?:1.8.0_51]
    at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1497) ~[?:1.8.0_51]
    at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:212) ~[?:1.8.0_51]
    at sun.security.ssl.Handshaker.processLoop(Handshaker.java:979) ~[?:1.8.0_51]
    at sun.security.ssl.Handshaker.process_record(Handshaker.java:914) ~[?:1.8.0_51]
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1062) ~[?:1.8.0_51]
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375) ~[?:1.8.0_51]
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403) ~[?:1.8.0_51]
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387) ~[?:1.8.0_51]
    at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:563) ~[?:1.8.0_51]
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1512) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection.access$200(HttpURLConnection.java:90) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection$9.run(HttpURLConnection.java:1432) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection$9.run(HttpURLConnection.java:1430) ~[?:1.8.0_51]
    at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_51]
    at java.security.AccessController.doPrivileged(AccessController.java:713) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1429) ~[?:1.8.0_51]
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254) ~[?:1.8.0_51]
    at org.minimallycorrect.libloader.LibLoaderChained$Library.openStream(LibLoaderChained.java:208) ~[%23%20LibLoader.jar:0.1-SNAPSHOT+Jenkins-b39.git-83f5a19f50db8bf0700b1e9abc953bae1c3ae517]
    at org.minimallycorrect.libloader.LibLoaderChained$Library.save(LibLoaderChained.java:258) ~[%23%20LibLoader.jar:0.1-SNAPSHOT+Jenkins-b39.git-83f5a19f50db8bf0700b1e9abc953bae1c3ae517]
    at org.minimallycorrect.libloader.LibLoaderChained.lambda$init$1(LibLoaderChained.java:68) ~[%23%20LibLoader.jar:0.1-SNAPSHOT+Jenkins-b39.git-83f5a19f50db8bf0700b1e9abc953bae1c3ae517]
    at org.minimallycorrect.libloader.LibLoaderChained$$Lambda$34/1869039062.accept(Unknown Source) ~[?:?]
    at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:1.8.0_51]
    at java.util.concurrent.ConcurrentHashMap$ValueSpliterator.forEachRemaining(ConcurrentHashMap.java:3566) ~[?:1.8.0_51]
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512) ~[?:1.8.0_51]
    at java.util.stream.ForEachOps$ForEachTask.compute(ForEachOps.java:291) ~[?:1.8.0_51]
    at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731) ~[?:1.8.0_51]
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) ~[?:1.8.0_51]
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) ~[?:1.8.0_51]
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1689) ~[?:1.8.0_51]
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) ~[?:1.8.0_51]
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(PKIXValidator.java:387) ~[?:1.8.0_51]
    at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:292) ~[?:1.8.0_51]
    at sun.security.validator.Validator.validate(Validator.java:260) ~[?:1.8.0_51]
    at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:324) ~[?:1.8.0_51]
    at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:229) ~[?:1.8.0_51]
    at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124) ~[?:1.8.0_51]
    at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1479) ~[?:1.8.0_51]
    at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:212) ~[?:1.8.0_51]
    at sun.security.ssl.Handshaker.processLoop(Handshaker.java:979) ~[?:1.8.0_51]
    at sun.security.ssl.Handshaker.process_record(Handshaker.java:914) ~[?:1.8.0_51]
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1062) ~[?:1.8.0_51]
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375) ~[?:1.8.0_51]
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403) ~[?:1.8.0_51]
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387) ~[?:1.8.0_51]
    at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:563) ~[?:1.8.0_51]
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1512) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection.access$200(HttpURLConnection.java:90) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection$9.run(HttpURLConnection.java:1432) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection$9.run(HttpURLConnection.java:1430) ~[?:1.8.0_51]
    at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_51]
    at java.security.AccessController.doPrivileged(AccessController.java:713) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1429) ~[?:1.8.0_51]
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254) ~[?:1.8.0_51]
    at org.minimallycorrect.libloader.LibLoaderChained$Library.openStream(LibLoaderChained.java:208) ~[%23%20LibLoader.jar:0.1-SNAPSHOT+Jenkins-b39.git-83f5a19f50db8bf0700b1e9abc953bae1c3ae517]
    at org.minimallycorrect.libloader.LibLoaderChained$Library.save(LibLoaderChained.java:258) ~[%23%20LibLoader.jar:0.1-SNAPSHOT+Jenkins-b39.git-83f5a19f50db8bf0700b1e9abc953bae1c3ae517]
    at org.minimallycorrect.libloader.LibLoaderChained.lambda$init$1(LibLoaderChained.java:68) ~[%23%20LibLoader.jar:0.1-SNAPSHOT+Jenkins-b39.git-83f5a19f50db8bf0700b1e9abc953bae1c3ae517]
    at org.minimallycorrect.libloader.LibLoaderChained$$Lambda$34/1869039062.accept(Unknown Source) ~[?:?]
    at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:1.8.0_51]
    at java.util.concurrent.ConcurrentHashMap$ValueSpliterator.forEachRemaining(ConcurrentHashMap.java:3566) ~[?:1.8.0_51]
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512) ~[?:1.8.0_51]
    at java.util.stream.ForEachOps$ForEachTask.compute(ForEachOps.java:291) ~[?:1.8.0_51]
    at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731) ~[?:1.8.0_51]
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) ~[?:1.8.0_51]
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) ~[?:1.8.0_51]
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1689) ~[?:1.8.0_51]
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) ~[?:1.8.0_51]
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:145) ~[?:1.8.0_51]
    at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:131) ~[?:1.8.0_51]
    at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:280) ~[?:1.8.0_51]
    at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:382) ~[?:1.8.0_51]
    at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:292) ~[?:1.8.0_51]
    at sun.security.validator.Validator.validate(Validator.java:260) ~[?:1.8.0_51]
    at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:324) ~[?:1.8.0_51]
    at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:229) ~[?:1.8.0_51]
    at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124) ~[?:1.8.0_51]
    at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1479) ~[?:1.8.0_51]
    at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:212) ~[?:1.8.0_51]
    at sun.security.ssl.Handshaker.processLoop(Handshaker.java:979) ~[?:1.8.0_51]
    at sun.security.ssl.Handshaker.process_record(Handshaker.java:914) ~[?:1.8.0_51]
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1062) ~[?:1.8.0_51]
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375) ~[?:1.8.0_51]
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403) ~[?:1.8.0_51]
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387) ~[?:1.8.0_51]
    at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:563) ~[?:1.8.0_51]
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1512) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection.access$200(HttpURLConnection.java:90) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection$9.run(HttpURLConnection.java:1432) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection$9.run(HttpURLConnection.java:1430) ~[?:1.8.0_51]
    at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_51]
    at java.security.AccessController.doPrivileged(AccessController.java:713) ~[?:1.8.0_51]
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1429) ~[?:1.8.0_51]
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254) ~[?:1.8.0_51]
    at org.minimallycorrect.libloader.LibLoaderChained$Library.openStream(LibLoaderChained.java:208) ~[%23%20LibLoader.jar:0.1-SNAPSHOT+Jenkins-b39.git-83f5a19f50db8bf0700b1e9abc953bae1c3ae517]
    at org.minimallycorrect.libloader.LibLoaderChained$Library.save(LibLoaderChained.java:258) ~[%23%20LibLoader.jar:0.1-SNAPSHOT+Jenkins-b39.git-83f5a19f50db8bf0700b1e9abc953bae1c3ae517]
    at org.minimallycorrect.libloader.LibLoaderChained.lambda$init$1(LibLoaderChained.java:68) ~[%23%20LibLoader.jar:0.1-SNAPSHOT+Jenkins-b39.git-83f5a19f50db8bf0700b1e9abc953bae1c3ae517]
    at org.minimallycorrect.libloader.LibLoaderChained$$Lambda$34/1869039062.accept(Unknown Source) ~[?:?]
    at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:1.8.0_51]
    at java.util.concurrent.ConcurrentHashMap$ValueSpliterator.forEachRemaining(ConcurrentHashMap.java:3566) ~[?:1.8.0_51]
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512) ~[?:1.8.0_51]
    at java.util.stream.ForEachOps$ForEachTask.compute(ForEachOps.java:291) ~[?:1.8.0_51]
    at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731) ~[?:1.8.0_51]
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) ~[?:1.8.0_51]
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) ~[?:1.8.0_51]
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1689) ~[?:1.8.0_51]
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) ~[?:1.8.0_51]
[11:01:58] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
[11:01:58] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraftforge.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:49)
[11:01:58] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.SecurityManager.checkExit(SecurityManager.java:761)
[11:01:58] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.Runtime.exit(Runtime.java:107)
[11:01:58] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.System.exit(System.java:971)
[11:01:58] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)
[11:01:58] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraft.launchwrapper.Launch.main(Launch.java:28)