JavaWeb:报错信息The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path
2018-01-17 15:44
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找到这篇文章:
http://blog.csdn.net/fei20072050104/article/details/21785565
文章内容为:
JavaWeb: 报错信息The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path
原来Javaweb工程类中没有添加Tomcat运行时相关类导致。 下面是具体的解决方法:
1、右击web工程-》属性或Build Path-》Java Build Path->Libraries-> Add Libray…->Server Runtime -》Tomcat Server
2、切换到Java Build Path界面中的Orader and Export,选择Tomcat。
注意: 按以上方法操作时,若打开Server
Runtime后一片空白,需要设置Apache服务器。设置方法为:window->Preferences->Server->Runtime Environment -> add –> 选择Apache的版本后点Next,再填入你apache服务器软件的安装(解压后)地址。
果真,在第一步,打开 Server Runtime后一片空白
然后 按照: window->Preferences->Server->Runtime Environment -> add –> 选择Apache的版本后点Next,然后在 Browse 时,需要填入apache服务器软件的安装地址。
我一脸懵。
不知道该填哪个地址,然后就随便browse一个地址,发现报错:
The Tomcat installation directory is not valid. It is missing expected file or folder common/i18n.
后来百度也没百度到遇到这个问题到底该怎么解决。
然后去同事的电脑上,无意间发现了一个可执行文件:
apache-tomcat-6.0.43.exe
我意识到,刚才 需要填入apache服务器软件的安装地址
我没有安装过 apache服务器啊
也许,这个就是 apache服务器软件
于是,拷贝到自己的电脑上,执行,果真,有了一个安装路径
我使用了默认路径为:
C:\Program Files\Apache software Foundation\Tomcat 6.0,
因为安装好了默认启动了 Apache Tomcat 6.0 Tomcat 6
在电脑的右下角,任务栏的系统托盘区,可以看到 这个Apache的服务启动了
感觉里成功近了很多~~~
然后,再回到
window->Preferences->Server->Runtime Environment -> add –> 选择Apache的版本(Apache Tomcat v6.0)点Next,再 Browse 时,选到:
C:\Program Files\Apache software Foundation\Tomcat 6.0
点 Finish. 点 Ok。
再 去做
右击web工程-》属性或Build Path-》Java Build Path->Libraries-> Add Libray…->Server Runtime->next
然后就真的有 Apache Tomcat v6.0 了,选中->Finish-> OK
忘了哪一步,错误就真的消失了。。。
总结:
解决JavaWeb:报错信息The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path
因为 tomcat 环境没有搭好
1. 下载 apache-tomcat-6.0.43.exe ,执行 安装,记住安装路径
2. window->Preferences->Server->Runtime Environment -> add –> 选择Apache的版本(Apache Tomcat v6.0)点Next,再 Browse 时,选到:
此前 Apache 的安装路径
点 Finish. 点 Ok。
3. 右击web工程-》属性或Build Path-》Java Build Path->Libraries-> Add Libray…->Server Runtime->next
然后就真的有 Apache Tomcat v6.0 了,选中->Finish-> OK
错误解决。
http://blog.csdn.net/fei20072050104/article/details/21785565
文章内容为:
JavaWeb: 报错信息The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path
原来Javaweb工程类中没有添加Tomcat运行时相关类导致。 下面是具体的解决方法:
1、右击web工程-》属性或Build Path-》Java Build Path->Libraries-> Add Libray…->Server Runtime -》Tomcat Server
2、切换到Java Build Path界面中的Orader and Export,选择Tomcat。
注意: 按以上方法操作时,若打开Server
Runtime后一片空白,需要设置Apache服务器。设置方法为:window->Preferences->Server->Runtime Environment -> add –> 选择Apache的版本后点Next,再填入你apache服务器软件的安装(解压后)地址。
果真,在第一步,打开 Server Runtime后一片空白
然后 按照: window->Preferences->Server->Runtime Environment -> add –> 选择Apache的版本后点Next,然后在 Browse 时,需要填入apache服务器软件的安装地址。
我一脸懵。
不知道该填哪个地址,然后就随便browse一个地址,发现报错:
The Tomcat installation directory is not valid. It is missing expected file or folder common/i18n.
后来百度也没百度到遇到这个问题到底该怎么解决。
然后去同事的电脑上,无意间发现了一个可执行文件:
apache-tomcat-6.0.43.exe
我意识到,刚才 需要填入apache服务器软件的安装地址
我没有安装过 apache服务器啊
也许,这个就是 apache服务器软件
于是,拷贝到自己的电脑上,执行,果真,有了一个安装路径
我使用了默认路径为:
C:\Program Files\Apache software Foundation\Tomcat 6.0,
因为安装好了默认启动了 Apache Tomcat 6.0 Tomcat 6
在电脑的右下角,任务栏的系统托盘区,可以看到 这个Apache的服务启动了
感觉里成功近了很多~~~
然后,再回到
window->Preferences->Server->Runtime Environment -> add –> 选择Apache的版本(Apache Tomcat v6.0)点Next,再 Browse 时,选到:
C:\Program Files\Apache software Foundation\Tomcat 6.0
点 Finish. 点 Ok。
再 去做
右击web工程-》属性或Build Path-》Java Build Path->Libraries-> Add Libray…->Server Runtime->next
然后就真的有 Apache Tomcat v6.0 了,选中->Finish-> OK
忘了哪一步,错误就真的消失了。。。
总结:
解决JavaWeb:报错信息The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path
因为 tomcat 环境没有搭好
1. 下载 apache-tomcat-6.0.43.exe ,执行 安装,记住安装路径
2. window->Preferences->Server->Runtime Environment -> add –> 选择Apache的版本(Apache Tomcat v6.0)点Next,再 Browse 时,选到:
此前 Apache 的安装路径
点 Finish. 点 Ok。
3. 右击web工程-》属性或Build Path-》Java Build Path->Libraries-> Add Libray…->Server Runtime->next
然后就真的有 Apache Tomcat v6.0 了,选中->Finish-> OK
错误解决。
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