JavaWeb:報錯資訊The superclass \"javax.servlet.http.HttpServlet\" was not found on the Java Build Path
JavaWeb: 報錯資訊The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path
好久不寫Jsp,今天建立了一個Javaweb工程,並在eclipse中配置了Web容器Tomcat。原本開心的新建jsp頁面,新增一個簡單的Java類。可是,JSP頁面頂端出現“紅色”的報錯資訊:The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path。原來Javaweb工程類中沒有新增Tomcat執行時相關類導致。
下面是具體的解決方法:
1、右擊web工程-》屬性或Build Path-》Java Build Path->Libraries-> Add Libray...->Server Runtime -》Tomcat Server
2、切換到Java Build Path介面中的Orader and Export,選擇Tomcat。
注意:
按以上方法操作時,若開啟Server Runtime後一片空白,需要設定Apache伺服器。設定方法為:window->Preferences->Server->Runtime Environment -> add --> 選擇Apache的版本後點Next,再填入你apache伺服器軟體的安裝(解壓後)地址。
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