gistfile1.txt

            Root<Student> studentr = cq.from(Student.class);
            cq.select(studentr);
            cq.where(cb.like(studentr.get(Student_.groupNumber).as(String.class), like));
            cq.groupBy(studentr.get(Student_.groupNumber));
            cq.distinct(true);



13:11:34,499 	ERROR PARSER:56 - line 1:136: expecting CLOSE, found '('
13:11:34,546 	 WARN HqlParser:249 - processEqualityExpression() : No expression to process!
java.lang.NullPointerException