转载自:https://stackoverflow.com/questions/30222702/how-does-java-link-lib-rt-jar-to-your-app-at-runtime That rt.jar is part of the bootstrap classpath, a parent of the usual classpath you already know and that you configure when you use the -cp option…
Maven编译时两则信息 (Workspace以及default classpath container) 博客分类: Java 使用Maven一年有余,却总是被两则不起眼的编译信息困扰,终想查明,这两则信息如下: [INFO] Using Eclipse Workspace: D:\maven\workspace [WARNING] Workspace defines a VM that does not contain a valid jre/lib/rt.jar: C:\Program…
Eclipse报错 due to restriction on required library C:/Java/jdk1.6.0_10/jre/lib/rt.jar 解决方案 Eclipse 编译时报错: Access restriction:The type NEW is not accessible due to restriction on required library C:/Java/jdk1.6.0_10/jre/lib/rt.jar 解决方法如下: 1.进入Project -…
[场景]调用com.sun.awt.AWTUtilities时,eclipse提示编译错误: Access restriction: The type 'AWTUtilities' is not API (restriction on required library 'C:\Program Files\Java\jre7\lib\rt.jar') [分析]eclipse项目默认的jre版本较早. com.sun.awt.AWTUtilities是在JDK 6 update10中增加的. [解决…
[proguard] java.io.IOException: Can't read [F:\e\java\jdk1.8.0_101\jre\lib\rt.jar] (Can't process class [com/oracle/net/Sdp$1.class] (Unsupported version number [52.0] for class format)) 不要只看前半段,关键信息是 Unsupported version number [52.0] 降低jdk版本到1.7 也许1…