睡不醒的小王爷的博客2013-12-17 17:28:070I am trying to follow a tutorial in creating an xmpp chat.However, it kept showing "R cannot be resolved to a variable". After I inserted import.android.R, the error moved to all v...
FarryNiu的博客编译报错:Exception in thread “main” java.lang.Error: Unresolved compilation problem:var cannot be resolved to a type 原因 使用了低版本的JDK,var关键字是在java10中才引入的,如果使用低于java10版本的...
i秋风伴落叶的博客xxx cannot be resolved to a type引言 eclipse新导入的项目经常可以看到“XX cannot be resolved to a type”的报错信息。本文将做以简单总结。 正文 (1)jdk不匹配(或不存在) 项目指定的jdk为“jdk1.6.0_18...
baifenzhier的博客第一个 java.util.scanner cannot be resolved to a type Java编写键盘输入时出现: Multiple markers at this line - java.util.scanner cannot be resolved to a type - java.util.scannner cannot be ...