My Minecraft Launcher has been crashing every time I've been trying to open the game

Process_Windows.cpp(33)] Creating process C/.../javaw.exe[Info: 2020-01-01 00:09:34.2718864: NetQueue.cpp(239)] NetQueue: Initiating shutdown.[Info: 2020-01-01 00:09:34.2727441: Process_Windows.cpp(102)] Starting process C/.../javaw.exe[Info: 2020-01-01 00:09:34.7241756: Process_Windows.cpp(153)] Read thread is 12964[Info: 2020-01-01 00:09:42.3966960: GameCallbacks.cpp(154)] Launcher/launcher (main) Info ERROR StatusLogger Unable to open jar:file:/C:/Users/Saka!/AppData/Roaming/.minecraft/libraries/org/apache/logging/log4j/log4j-core/2.8.1/log4j-core-2.8.1.jar!/META-INF/log4j-provider.properties
 java.io.FileNotFoundException: C:\Users\Saka (The system cannot find the file specified)
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 net.minecraft.client.main.Main.<clinit>(SourceFile:36)
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 "Render thread" java.lang.NoClassDefFoundError: Could not initialize class dbl
at net.minecraft.client.main.Main.main(SourceFile:172)
ERROR Main Caught previously unhandled exception :
 java.lang.NoClassDefFoundError: Could not initialize class dbl
at net.minecraft.client.main.Main$2.run(SourceFile:141)