Pokemony

C:\Program Files (x86)\Java\jre1.8.0_161\bin>java.exe -jar "C:\Users\User\Desktop\Gry\MinecraftPolska Pokemon.jar"
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
Invalid maximum heap size: -Xmx4831M
The specified size exceeds the maximum representable size.