java.io.FileNotFoundException: C:\Users\974 wsh (Le fichier spécifié est introuvable)
	at java.util.zip.ZipFile.open(Native Method)
	at java.util.zip.ZipFile.<init>(ZipFile.java:220)
	at java.util.zip.ZipFile.<init>(ZipFile.java:150)
	at java.util.jar.JarFile.<init>(JarFile.java:166)
	at java.util.jar.JarFile.<init>(JarFile.java:103)
	at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
	at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
	at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:94)
	at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
	at sun.net.www.protocol.jar.JarURLConnection.getInputStream(JarURLConnection.java:150)
	at java.net.URL.openStream(URL.java:1038)
	at org.apache.logging.log4j.util.ProviderUtil.loadProvider(ProviderUtil.java:79)
	at org.apache.logging.log4j.util.ProviderUtil.<init>(ProviderUtil.java:66)
	at org.apache.logging.log4j.util.ProviderUtil.lazyInit(ProviderUtil.java:124)
	at org.apache.logging.log4j.util.ProviderUtil.hasProviders(ProviderUtil.java:108)
	at org.apache.logging.log4j.LogManager.<clinit>(LogManager.java:89)
	at bib.<clinit>(SourceFile:224)
	at net.minecraft.client.main.Main.main(SourceFile:38)
ERROR StatusLogger Log4j2 could not find a logging implementation. Please add log4j-core to the classpath. Using SimpleLogger to log to the console...
Exception in thread "Client thread" java.lang.Error: Missing/invalid yggdrasil public key!
	at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.<init>(YggdrasilMinecraftSessionService.java:72)
	at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.createMinecraftSessionService(YggdrasilAuthenticationService.java:56)
	at bib.<init>(SourceFile:366)
	at net.minecraft.client.main.Main.main(SourceFile:123)


[1129/095245:INFO:WindowsProcess.cpp(71)] Joining stdout thread

[1129/095245:INFO:WindowsProcess.cpp(73)] Joined!

[1129/095245:INFO:ClientHandler.cpp(176)] Launcher is already open!

[1129/095245:INFO:ClientHandler.cpp(859)] GameStarter: Previous instance closed