Java EE IDE中webcontent文件夹总是出现红叉
Multiple annotations found at this line:
- Access restriction: The method getParameter(String) from the type ServletRequest
is not accessible due to restriction on required library E:\jdk\jre\lib\ext\servlet-api.jar
- Access restriction: The method getParameter(String) from the type ServletRequest
is not accessible due to restriction on required library E:\jdk\jre\lib\ext\servlet-api.jar
- Element (CENTER) is obsolete. Its use is discouraged in HTML5 documents.
我查了好多，网上的都没用诶，请各位大神帮帮忙
[解决办法]
删掉重写，或重新打开
