Update build.gradle

build.gradle

@@ -201,6 +201,7 @@ project(":core"){
     apply plugin: "java"
 
     task preGen{
+        outputs.upToDateWhen{ false } 
         generateLocales()
         writeVersion()
     }
@@ -321,4 +322,4 @@ task deployAll{
     dependsOn "desktop:packrMacOS"
     dependsOn "server:deploy"
     dependsOn "android:deploy"
-}
+}