明白了。通常情况下当你调试到一个 Class, 而这个 Class 所属的 Jar 又没有 attach source code 的话,你可以 attach source code to this jar。 但是,你的这种情况是:
The jar of this class belongs to the container‘sun java(tm) wirless tookit 2.5.2 for cdlc /mediaControlSkin } which does not allow modifications to source attachments on its entries.
意味着你不能 attach source code to this jar, 那么你就只能按 F7 返回到你的代码中了。
单步调试错误:The jar of this class belongs to the container‘sun java(tm) wirless tookit 2.5.2 for cdlc /mediaControlSkin } which does not allow modifications to source attachments on its entries.