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Fix version parsing for Paper 26+ #1

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Merged
Xitee1 merged 1 commit into from
Apr 26, 2026
Merged

Fix version parsing for Paper 26+ #1

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15 changes: 14 additions & 1 deletion src/main/java/de/xite/smp/main/Main.java
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Original file line number Diff line number Diff line change
Expand Up @@ -53,7 +53,20 @@ public void onEnable() {

// Set the current detected MC version
String vstring = Bukkit.getBukkitVersion();
MCVersion = vstring.substring(0, vstring.lastIndexOf("-R")).replace("_", ".");
try {
// Extracts the leading numeric version, tolerating arbitrary suffixes:
// "1.21.4-R0.1-SNAPSHOT" -> "1.21.4"
// "26.1.2-build.12-alpha" -> "26.1.2"
// "26.1.2.build.12-alpha" -> "26.1.2"
Matcher m = Pattern.compile("^([0-9]+(?:\\.[0-9]+)*)").matcher(vstring.replace("_", "."));
if(!m.find())
throw new IllegalArgumentException("No leading version number in '" + vstring + "'");
MCVersion = m.group(1);
} catch (Exception e) {
e.printStackTrace();
getLogger().severe("Could not extract MC version from '" + vstring + "'! Defaulting to 1.20.");
MCVersion = "1.20";
}

// Load config and services
pluginConfig = new PluginConfig();
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