Fixed NPE in Script.run.

src/main/java/com/laytonsmith/core/Script.java

@@ -127,9 +127,8 @@ public void run(final List<Variable> vars, Environment myEnv, final MethodScript
                     //Oh well, we tried to get more information
                 }
             }
-            throw new ConfigRuntimeException("Unable to run command, script not yet compiled, or a compiler error occured for that command."
-                    + " To see the compile error, run /reloadaliases",
-                    null, target);
+            throw ConfigRuntimeException.CreateUncatchableException("Unable to run command, script not yet compiled, or a compiler error occured for that command."
+                    + " To see the compile error, run /reloadaliases", target);
         }
         if (p instanceof MCPlayer) {
             if (CurrentEnv.getEnv(GlobalEnv.class).GetLabel() != null) {

src/main/java/com/laytonsmith/core/exceptions/ConfigRuntimeException.java

@@ -342,8 +342,8 @@ public static void DoWarning(Exception e, String optionalMessage, boolean checkP
     private Environment env;
     private Target target;
     /**
-     * Creates a new ConfigRuntimeException. If ex is not null, this exception can be caught
-     * by user level code. Otherwise, it will be ignored by the try() function.
+     * Creates a new ConfigRuntimeException. If the exception is intended to be uncatchable,
+	 * use {@link #CreateUncatchableException} instead.
      * @param msg The message to be displayed
      * @param ex The type of exception this is, as seen by user level code
      * @param line_num The line this exception is being thrown from
@@ -356,7 +356,7 @@ public ConfigRuntimeException(String msg, ExceptionType ex, Target t){
     public ConfigRuntimeException(String msg, ExceptionType ex, Target t, Throwable cause){
         super(msg, cause);
 		if(ex == null){
-			throw new NullPointerException();
+			throw new NullPointerException("Use CreateUncatchableException instead.");
 		}
         createException(ex, t);
     }