1.Java compiler level does not match the version of the instal
Description Resource Path LocationType Java compiler level does not match the version of the instal
解决方法：
选择Windows->Preferences->java->Compiler,然后把JDK版本改成你的Java版本。
进入项目--properties---Myeclipse---project Facets设置java文件的版本为 11，并打勾。
2.Type An error occurred while filtering resources
Description Resource Path Location Type An error occurred while filtering resources springbootedu line 1 Maven Java EE Configuration Problem
解决方法，鼠标放在项目上：右键 选择maven 然后 update project 试试