錯誤:The superclass "javax.servlet.xxx" was not found on the Java Build Path
當一個Java Web專案從一臺電腦移到另一臺電腦時,個人感覺環境都一致,但是就是在使用的時候出現一些小紅叉,特別是在一些jsp頁面出現最多:
如:The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path
原因:jdk環境發生變化,需要自己重新配置,同時你新增的tomcat伺服器沒有真正新增到你移動過去的專案中
解決辦法:你在專案上右擊專案名進行配置環境庫:BuildPath——》Configuration中點選新增Server Runtime,將Eclipse中你現在使用的tomcat伺服器新增到該專案中即可。
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