Process crashed with exit code 1

12:53:32launchermaininfoPreparing to launch minecraft client for 18w43b12:53:33launchermaininfoChecking installations.12:53:33launchermaininfoMinecraft client 18w43b is ready to start.12:53:33launchermaininfoStarting!12:53:33launchermaininfoUsing default game log configuration client-1.12.xml (outputs XML)12:53:36cjjClient threadinfoSetting user: juanmanda1212:54:00launchermaininfoException in thread "Client thread" java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:714) at java.util.concurrent.CompletableFuture$ThreadPerTaskExecutor.execute(CompletableFuture.java:405) at java.util.concurrent.CompletableFuture.asyncRunStage(CompletableFuture.java:1632) at java.util.concurrent.CompletableFuture.runAsync(CompletableFuture.java:1850) at com.mojang.datafixers.DataFixerBuilder.build(DataFixerBuilder.java:70) at yn.b(SourceFile:145) at yn.<clinit>(SourceFile:140) at afl$a.a(SourceFile:448) at afl.a(SourceFile:134) at afl.<clinit>(SourceFile:137) at fh.q(SourceFile:65) at fh$$Lambda$21/29954465.get(Unknown Source) at fh.a(SourceFile:85) at fh$$Lambda$36/1891437.accept(Unknown Source) at java.util.LinkedHashMap$LinkedEntrySet.forEach(LinkedHashMap.java:663) at fh.<clinit>(SourceFile:84) at pw.b(SourceFile:470) at cjj.<init>(SourceFile:355) at net.minecraft.client.main.Main.main(SourceFile:144)09:54:00monitorProcess MonitorfatalProcess crashed with exit code 1