mirror of https://github.com/PaperMC/Paper.git
48 lines
2.9 KiB
Diff
48 lines
2.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Nassim Jahnke <nassim@njahnke.dev>
|
|
Date: Wed, 16 Mar 2022 13:58:16 +0100
|
|
Subject: [PATCH] Improve java version check
|
|
|
|
Co-Authored-By: MiniDigger <admin@benndorf.dev>
|
|
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
|
|
index a271ac2e6b17524bf61ef0bc5df7f865dacbe6b0..30f752f99ab888fd78ff58c0263372ec899fe7d6 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/Main.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/Main.java
|
|
@@ -200,23 +200,27 @@ public class Main {
|
|
return;
|
|
}
|
|
|
|
+ // Paper start - better java version checks
|
|
+ boolean skip = Boolean.getBoolean("Paper.IgnoreJavaVersion");
|
|
float javaVersion = Float.parseFloat(System.getProperty("java.class.version"));
|
|
- if (javaVersion < 61.0) {
|
|
- System.err.println("Unsupported Java detected (" + javaVersion + "). This version of Minecraft requires at least Java 17. Check your Java version with the command 'java -version'.");
|
|
- return;
|
|
- }
|
|
- if (javaVersion > 65.0) {
|
|
- System.err.println("Unsupported Java detected (" + javaVersion + "). Only up to Java 21 is supported.");
|
|
+ boolean isOldVersion = javaVersion < 61.0;
|
|
+ if (!skip && isOldVersion) {
|
|
+ System.err.println("Unsupported Java detected (" + javaVersion + "). This version of Minecraft requires at least Java 17. Check your Java version with the command 'java -version'. For more info see https://docs.papermc.io/misc/java-install");
|
|
return;
|
|
}
|
|
String javaVersionName = System.getProperty("java.version");
|
|
// J2SE SDK/JRE Version String Naming Convention
|
|
boolean isPreRelease = javaVersionName.contains("-");
|
|
- if (isPreRelease && javaVersion == 61.0) {
|
|
- System.err.println("Unsupported Java detected (" + javaVersionName + "). You are running an outdated, pre-release version. Only general availability versions of Java are supported. Please update your Java version.");
|
|
+ if (!skip && isPreRelease) {
|
|
+ System.err.println("Unsupported Java detected (" + javaVersionName + "). You are running an unsupported, non official, version. Only general availability versions of Java are supported. Please update your Java version. See https://docs.papermc.io/paper/faq#unsupported-java-detected-what-do-i-do for more information.");
|
|
return;
|
|
}
|
|
|
|
+ if (skip && (isOldVersion || isPreRelease)) {
|
|
+ System.err.println("Unsupported Java detected ("+ javaVersionName + "), but the check was skipped. Proceed with caution! ");
|
|
+ }
|
|
+ // Paper end - better java version checks
|
|
+
|
|
try {
|
|
// Paper start - Handled by TerminalConsoleAppender
|
|
/*
|