Use of uninitialized value in scalar chomp at Makefile.PL line 19. Use of uninitialized value in -d at Makefile.PL line 22. Use of uninitialized value in concatenation (.) or string at Makefile.PL line 23. JAVA_HOME: '' doesn't exist! at Makefile.PL line 23. Please input your JDK HOME path (e.g. /usr/local/jdk1.3) :