Eclipse出现下面两条报错: The project cannot be built until build path errors are resolved HelloWord Unknown Java Problem Unbound classpath container: 'JRE System Library [JavaSE-1.7]' in project 'java project name' java project name Build path Build Path Pro…
MyEclipse出现下面两条报错: The project cannot be built until build path errors are resolved HelloWord Unknown Java Problem Unbound classpath container: 'JRE System Library [JavaSE-1.7]' in project 'java project name' java project name Build path Build Pat…
最近在使用eclipse作为cocos2dx的交叉编译工具.但是某天突然相关工程打不开,打开eclipse直接提示 “serializing cdt project settings” has encountered a problem 然后就是项目工程打不开了,熟悉cocos2dx开发流程的人,都知道建立一个Android工程也不是太简单,很方便,关键是这个问题是第二次出现, 非常恶心,所以想了一会,看了一下项目底下的文件, 1.CDT 是支持c++相关的 2.文件修改时间, 最后锁定了.cp…
明明有项目和文件,而且别的项目都可以运行,偏偏这个不能用,报错The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.,开始很紧张,现在说下我的解决办法. 找到Services工具栏 然后右击这个Tomcat v9.0 Server at localhost 选择Add and Remove 重新rem…
问题描述: 在创建SpringMVC项目运行构建项目的时候,发现构建失败.报错信息为Maven-No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK? 意思是需要JDK环境而不是JRE环境. 问题解决: 在项目里面把[windows]--[preference]--[Java]--[Installed JREs]里面把JRE改为JDK即可. 修改之后就可以成功…