String cannot be resolved to a type

最新推荐文章于 2021-10-10 14:37:28 发布

原创最新推荐文章于 2021-10-10 14:37:28 发布 · 2.7k 阅读

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本文详细介绍了如何解决Java项目中遇到的JDK未绑定导致的编译错误问题，通过调整Java Build Path来正确绑定JDK安装路径，避免了String、System等关键字无法解析的情况。

Exception in thread "main" java.lang.Error: Unresolved compilation problems:
String cannot be resolved to a type
String cannot be resolved to a type
String cannot be resolved to a type
String cannot be resolved to a type
String cannot be resolved to a type
String cannot be resolved to a type
String cannot be resolved to a type
System cannot be resolved
Scanner cannot be resolved to a type
Scanner cannot be resolved to a type
System cannot be resolved to a variable
String cannot be resolved to a type
String cannot be resolved to a type
System cannot be resolved
System cannot be resolved
System cannot be resolved
System cannot be resolved

at com.kobegoal.exercise.exercise1.main(exercise1.java:30)

问题来源：JDK未绑定，project->preference->java bulid path中的library列表下绑定jdk的安装路径。