Access restriction?

- Access restriction: The type CommPortIdentifier is not accessible due to restriction on
required library C:\Program Files\Java\jdk1.6.0_16\jre\lib\ext\comm.jar


¶¼ÒªÕâ¸ö´íÎó¸ø¸ãËÀÁË£¬´ó¼Ò°ï°ï棬Ìá°ÎÒ»ÏÂÐÂÈË¡£Ð»Ð»~

---

ÄãµÄÕâ¸öÎļþ
C:\Program Files\Java\jdk1.6.0_16\jre\lib\ext\comm.jar
´æÔÚÂð£¿

---

½â¾ö°ì·¨:
1. ÔÚRuntimeÒ³ÃæÀï¼ÓÈëÐèÒªÉèÖÃAccess RulesµÄ°ü (Add...)
2. Ñ¡ÖÐÐèÒªÉèÖõİü, Ñ¡ÔñÓұߵÄPackage visibilityÑ¡ÏîÒ³ÖеÄÏàÓ¦ÉèÖÃ,(ÔÊÐí¾ÍÑ¡visible to ...., ·ñÔòÑ¡hidden ...)


´ÓÒ»¸öµØ·½Ëѵ½ÒÔÉϵĽâ¾ö°ì·¨£¬µ«ÊÇ·­±éÁËeclipse£¬Ò²Ã»ÕÒµ½runtimeÅäÖÃÏ´ÓÄÄÀïÕÒ£¬Ð»Ð»~

¸Õ¸ÕÑо¿java£¬¼ûЦÀ²~

---

ÒýÓÃ

ÄãµÄÕâ¸öÎļþ
C:\Program Files\Java\jdk1.6.0_16\jre\lib\ext\comm.jar
´æÔÚÂð£¿

Õâ¸öÎļþʱ´æÔڵġ£
{{