akaling7

@diesieben07 Thank you for your help. I am Korean and I didn't understand it properly because of my lack of English. But thank you for your help until the end.

@diesieben07 Hmm. I can't understand. Please give me a detailed explanation and method. Sorry.

@diesieben07 However, if I open the file "run.sh" and specify the exact location of "user_jvm.args.txt", the following error is displayed. " WARNING: Unknown module: cpw.mods.securejarhandler specified to --add-exports WARNING: Unknown module: cpw.mods.securejarhandler specified to --add-opens Error: Could not find or load main class cpw.mods.bootstraplauncher.BootstrapLauncher Caused by: java.lang.ClassNotFoundException: cpw.mods.bootstraplauncher.BootstrapLauncher " When I searched for the error, I knew that I had to buy the game, but I already purchased Minecraft as an official product. And this is my java version. (base) ijonghun@ijonghun-ui-MacBookPro / % java -version java version "18" 2022-03-22 Java(TM) SE Runtime Environment (build 18+36-2087) Java HotSpot(TM) 64-Bit Server VM (build 18+36-2087, mixed mode, sharing)

@diesieben07 I'm using Java 17. But only show "could not open user_jvm_args.txt". and I uninstall Java 17 and install Java 18. But only show "could not open user_jvm_args.txt".

@diesieben07 But, the same error is displayed

@diesieben07 Last login: Mon Apr 18 07:28:54 on console (base) ijonghun@ijonghun-ui-MacBookPro ~ % /Users/ijonghun/Desktop/Minecraft_Server/1.18.1/run.sh /Users/ijonghun/Desktop/Minecraft_Server/1.18.1/run.sh: Line 8: @user_jvm_args.txt: command not found (base) ijonghun@ijonghun-ui-MacBookPro ~ %

The server was installed as a client, not a download, to create a Forge server. The error "Could not open user_jvm_argr" continues to occur when running "run.sh". There are no spaces in the folder and you have also modified "user_jvm_argr". I also installed jdk 18.