1 files changed, 6 insertions, 0 deletions
diff --git a/src/main/java/org/spigotmc/builder/Bootstrap.java b/src/main/java/org/spigotmc/builder/Bootstrap.java
index 5899eb2..aed1838 100644
--- a/src/main/java/org/spigotmc/builder/Bootstrap.java
+++ b/src/main/java/org/spigotmc/builder/Bootstrap.java
@@ -20,6 +20,12 @@ public class Bootstrap
             System.err.println( "*** WARNING *** You may use java -version to double check your Java version." );
         }
 
+        if ( javaVersion < 54.0 )
+        {
+            System.err.println( "*** WARNING *** Unsupported Java detected (" + javaVersion + "). BuildTools has only been tested up to Java 10. Use of development Java version is not supported." );
+            System.err.println( "*** WARNING *** You may use java -version to double check your Java version." );
+        }
+
         Builder.main( args );
     }
 }