建立Maven項目報錯：The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path

建立Maven項目後報錯，The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path

解決方法：

項目上右擊滑鼠，選擇 Build Path => Configure Build Path，彈出下面的菜單。

點選Server Runtime

點選Finish。完成