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Eclipse找不到javax.servlet.http.HttpServlet

[英]Eclipse cannot find javax.servlet.http.HttpServlet

原文 2011-08-05 02:49:34 5 2 java/ google-app-engine/ gwt

I am using GWT with AppEngine on Eclipse. 我在Eclipse上将GWT与AppEngine一起使用。 When I try to build a simple Servlet, Eclipse keeps complaining that javax.servlet.http.HttpServlet " cannot be found in source packages ". 当我尝试构建一个简单的Servlet时，Eclipse一直抱怨javax.servlet.http.HttpServlet “在源包中找不到”。

How can I get Eclipse happy? 如何让Eclipse开心？

updated: found the problem: it seems Eclipse with the GWT pluging would rather have server-side code in a .server package. 更新：发现了问题：似乎使用GWT插入的Eclipse宁愿在.server软件包中包含服务器端代码。

2 个解决方案

确保gwt sdk中的gwt-user.jar在构建路径上。

您可以使用maven并向servlet-xxx jar（例如servlet-api-2.4.jar）添加依赖项。

javax.servlet.http.HttpServlet 缺失 - javax.servlet.http.HttpServlet missing

找不到javax.servlet.http.HttpServlet“ - javax.servlet.http.HttpServlet" was not found

即使存在 maven 依赖，也未找到 javax.servlet.http.HttpServlet - javax.servlet.http.HttpServlet was not found even if maven dependency exists

GF4 javax.servlet.http.HttpServlet的OSGI包-ClassNotFound - OSGI bundle for GF4 javax.servlet.http.HttpServlet - ClassNotFound

使用javax.servlet.http.HttpServlet处理PATCH请求？ - Handling PATCH requests with javax.servlet.http.HttpServlet?

更改javax.servlet.http.HttpServlet中的响应代码 - Change response code in javax.servlet.http.HttpServlet

引起：java.lang.ClassNotFoundException: javax.servlet.http.HttpServlet - Caused by: java.lang.ClassNotFoundException: javax.servlet.http.HttpServlet

在 Java 构建路径上找不到超类“javax.servlet.http.HttpServlet” - The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path

servlet容器是否应为每个传入请求创建新的javax.servlet.http.HttpServlet实例？ - Should a servlet container create new javax.servlet.http.HttpServlet instance for each incoming request?

javax.servlet.http.HttpServlet中是否有办法弄清楚在运行时调用哪种方法 - Is there a way in javax.servlet.http.HttpServlet to figure out which method is called at runtime

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相关问题 javax.servlet.http.HttpServlet 缺失 - javax.servlet.http.HttpServlet missing 找不到javax.servlet.http.HttpServlet“ - javax.servlet.http.HttpServlet" was not found 即使存在 maven 依赖，也未找到 javax.servlet.http.HttpServlet - javax.servlet.http.HttpServlet was not found even if maven dependency exists GF4 javax.servlet.http.HttpServlet的OSGI包-ClassNotFound - OSGI bundle for GF4 javax.servlet.http.HttpServlet - ClassNotFound 使用javax.servlet.http.HttpServlet处理PATCH请求？ - Handling PATCH requests with javax.servlet.http.HttpServlet? 更改javax.servlet.http.HttpServlet中的响应代码 - Change response code in javax.servlet.http.HttpServlet 引起：java.lang.ClassNotFoundException: javax.servlet.http.HttpServlet - Caused by: java.lang.ClassNotFoundException: javax.servlet.http.HttpServlet 在 Java 构建路径上找不到超类“javax.servlet.http.HttpServlet” - The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path servlet容器是否应为每个传入请求创建新的javax.servlet.http.HttpServlet实例？ - Should a servlet container create new javax.servlet.http.HttpServlet instance for each incoming request? javax.servlet.http.HttpServlet中是否有办法弄清楚在运行时调用哪种方法 - Is there a way in javax.servlet.http.HttpServlet to figure out which method is called at runtime

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