https://forum.andowson.com/posts/list/20.page JForum - http://www.jforum.net :arrow:[url]http://www.javaworld.com.tw/jute/post/view?bid=9&id=182062&sty=1&tpg=1&age=0[/url]

有則Tomcat的Mailing list：[url=http://mail-archives.apache.org/mod_mbox/tomcat-users/200609.mbox/%3C002a01c6d105$b36e4db0$6400a8c0@Toshiba%3E]Tomcat 5.5.16 Auto-Deploy Change Breaking Some WebApps[/url]大致說明了這個問題的成因，Tomcat開發團隊不知道是怎麼回事，自5.5.16版開始把所有根目錄下的子目錄都自動當成一個webapp，不管有沒有WEB-INF/web.xml，衝擊最大的就是如果先前您的網站是啟用虛擬主機，且有把功能依目錄分割，則升級將是一個令人跳腳的事。
另外也別期待Tomcat 5.5.17以後的版本會修正這個「你認為是個錯誤的新功能」。
:!:解決的方法：
如果可以的話，就是要把第一層的所有子目錄都加上WEB-INF下的相關檔案，不想這麼做的話，唯一的解法就是再降級回Tomcat 5.5.15以前的版本。雖然可能會有一些安全性的問題，但是也只能這麼辦了。底下是在Apache網站上找到的Tomcat 5.5.15版本，供大家下載使用。
[url]http://archive.apache.org/dist/tomcat/tomcat-5/archive/v5.5.15/bin/apache-tomcat-5.5.15.tar.gz[/url]
[url]http://archive.apache.org/dist/tomcat/tomcat-5/archive/v5.5.15/bin/apache-tomcat-5.5.15.zip[/url]]]> https://forum.andowson.com/posts/preList/76/119.page https://forum.andowson.com/posts/preList/76/119.page GMT 參考了大陸一位網友zhangxinzhou的文章
http://zhangxinzhou.blog.ccidnet.com/blog-htm-do-showone-uid-36421-type-blog-itemid-150874.html
把server.xml裡面Host的設定修改一下
例如原本的設定如下:
[code=xml]
<Host name="www.ezmatch.tw"
appBase="webapps/www.ezmatch.tw"
unpackWARs="true" autoDeploy="true">
<Alias>ezmatch.tw</Alias>
<Valve className="org.apache.catalina.valves.FastCommonAccessLogValve"
directory="logs/www.ezmatch.tw"
prefix="www.ezmatch.tw_access_log." suffix=".txt"
pattern="combined" resolveHosts="false"/>
<Context path="" docBase="" debug="0" reloadable="false" />
</Host>
[/code]
修改為:
[code=xml]
<Host name="www.ezmatch.tw"
appBase=""
unpackWARs="true" autoDeploy="true">
<Alias>ezmatch.tw</Alias>
<Valve className="org.apache.catalina.valves.FastCommonAccessLogValve"
directory="logs/www.ezmatch.tw"
prefix="www.ezmatch.tw_access_log." suffix=".txt"
pattern="combined" resolveHosts="false"/>
<Context path="" docBase="webapps/www.ezmatch.tw" debug="0" reloadable="false" />
</Host>
[/code]
這樣子就可以了.]]> https://forum.andowson.com/posts/preList/76/277.page https://forum.andowson.com/posts/preList/76/277.page GMT [quote]The type javax.servlet.http.HttpSession cannot be resolved. It is indirectly referenced from required .class files
The type javax.servlet.jsp.JspException cannot be resolved. It is indirectly referenced from required .class files
The type javax.servlet.jsp.tagext.Tag cannot be resolved. It is indirectly referenced from required .class files
The type javax.servlet.jsp.JspApplicationContext cannot be resolved. It is indirectly referenced from required .class files
HttpSession cannot be resolved to a type
JspWriter cannot be resolved to a type
JspWriter cannot be resolved to a type
The type javax.servlet.jsp.JspContext cannot be resolved. It is indirectly referenced from required .class files
org.apache.jasper.runtime.PageContextImpl cannot be resolved to a type[/quote]
後來找到這篇[url]http://forums.sun.com/thread.jspa?threadID=708154[/url]
解法如下
修改Tomcat conf目錄下的 web.xml, 將
[code]<init-param>
<param-name>fork</param-name>
<param-value>false</param-value>
</init-param>
[/code]
修改為
[code]
<init-param>
<param-name>fork</param-name>
<param-value>true</param-value>
</init-param>
[/code]
然後重新起動Tomcat
這樣就OK了]]> https://forum.andowson.com/posts/preList/76/603.page https://forum.andowson.com/posts/preList/76/603.page GMT