Issues with SeablockRustic Minecraft Server

[jmilkman]

Getting an error message when running the Run_me.bat file.

C:\Users\Owner\Desktop\SeablockRusticWatersServer1.3.8>echo Starting server
Starting server

C:\Users\Owner\Desktop\SeablockRusticWatersServer1.3.8>java -server -Xms4096M -Xmx8192M -XX:PermSize=256M -XX:+UseParNewGC -XX:+CMSIncrementalPacing -XX:+CMSClassUnloadingEnabled -XX:ParallelGCThreads=2 -XX:MinHeapFreeRatio=5 -XX:MaxHeapFreeRatio=10 -jar forge-1.12.2-14.23.5.2847-universal.jar nogui
Java HotSpot(TM) 64-Bit Server VM warning: Ignoring option PermSize; support was removed in 8.0
Unrecognized VM option 'UseParNewGC'
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.

C:\Users\Owner\Desktop\SeablockRusticWatersServer1.3.8>goto restart

Bat file

if not exist eula.txt (
echo Missing eula.txt. Startup will fail and eula.txt will be created
echo Make sure to read eula.txt before playing!
goto startserver
)

find "eula=false" eula.txt 1 > NUL 2>&1
if %ERRORLEVEL% EQU 0 (
echo Make sure to read eula.txt before playing! Exiting.
pause
exit /B
)

:startserver
rem Users change this.
set MIN_RAM=4096M
set MAX_RAM=8192M
set PERMGEN_SIZE=256M
set JAVA_PARAMETERS=-XX:+UseParNewGC -XX:+CMSIncrementalPacing -XX:+CMSClassUnloadingEnabled -XX:ParallelGCThreads=2 -XX:MinHeapFreeRatio=5 -XX:MaxHeapFreeRatio=10
:restart
echo Starting server
java -server -Xms%MIN_RAM% -Xmx%MAX_RAM% -XX:PermSize=%PERMGEN_SIZE% %JAVA_PARAMETERS% -jar forge-1.12.2-14.23.5.2847-universal.jar nogui
goto restart