做NC的时候从别人那拷了个NC_DEMO结果我这报错他那没报错?
import nc.bs.wfengine.engine.ext.TaskTopicResolver;??

报错信息:Access restriction: The type TaskTopicResolver is not accessible due to restriction on required library NC_DEMO/NC_HOME/modules/uap/META-INF/lib/uapplatform.jar?

解决方案1：?

Eclipse 默认把这些受访问限制的API设成了ERROR。?
Windows -> Preferences -> Java -> Compiler -> Errors/Warnings ->?
Deprecated and trstricted API -> Forbidden reference (access rules): -> change to warning?

解决方案2：?
只需要在project build path中先移除JRE System Library，再添加库JRE System Library，重新编译后就一切正常了。?

解决方案3：?

工程上右键->工程属性->java builder path->Libraries标签，点击JRE System Library里面的Access rules，add sun/** 为accessible，如果该项存在，就edit。?

解决方案4：?

Windows -> Preferences -> Java -> Installed JREs -> 选择用的JDK -> Edit -> Add External JARs?

我用的是4，解决的。