.htaccess給404沒有找到當URL友好的URL

Question

我使用opencart全新安裝和使用主題從here。當我啓用搜索引擎優化設置管理和重命名.htaccess文件，然後設置搜索引擎優化關鍵字我無法打開我的產品頁面。它顯示404錯誤未找到。

本網站仍在發展論壇，你可以在這裏查看http://203.223.152.159/~happymas/

產品與SEO - >http://203.223.152.159/~happymas/this_is_seo

.htaccess 

# 1.To use URL Alias you need to be running apache with mod_rewrite enabled. 

# 2. In your opencart directory rename htaccess.txt to .htaccess. 

# For any support issues please visit: http://www.opencart.com 

Options +FollowSymlinks 

# Prevent Directoy listing 
Options -Indexes 

# Prevent Direct Access to files 
<FilesMatch "\.(tpl|ini|log)"> 
Order deny,allow 
Deny from all 
</FilesMatch> 

# SEO URL Settings 
RewriteEngine On 
# If your opencart installation does not run on the main web folder make sure you folder it does run in ie./becomes /shop/ 

RewriteBase/
RewriteRule ^sitemap.xml$ index.php?route=feed/google_sitemap [L] 
RewriteRule ^googlebase.xml$ index.php?route=feed/google_base [L] 
RewriteRule ^download/(.*) /index.php?route=error/not_found [L] 
RewriteCond %{REQUEST_FILENAME} !-f 
RewriteCond %{REQUEST_FILENAME} !-d 
RewriteCond %{REQUEST_URI} !.*\.(ico|gif|jpg|jpeg|png|js|css) 
RewriteRule ^([^?]*) index.php?_route_=$1 [L,QSA] 

### Additional Settings that may need to be enabled for some servers 
### Uncomment the commands by removing the # sign in front of it. 
### If you get an "Internal Server Error 500" after enabling any of the following settings, restore the # as this means your host doesn't allow that. 

# 1. If your cart only allows you to add one item at a time, it is possible register_globals is on. This may work to disable it: 
# php_flag register_globals off 

# 2. If your cart has magic quotes enabled, This may work to disable it: 
# php_flag magic_quotes_gpc Off 

# 3. Set max upload file size. Most hosts will limit this and not allow it to be overridden but you can try 
# php_value upload_max_filesize 999M 

# 4. set max post size. uncomment this line if you have a lot of product options or are getting errors where forms are not saving all fields 
# php_value post_max_size 999M 

# 5. set max time script can take. uncomment this line if you have a lot of product options or are getting errors where forms are not saving all fields 
# php_value max_execution_time 200 

# 6. set max time for input to be recieved. Uncomment this line if you have a lot of product options or are getting errors where forms are not saving all fields 
# php_value max_input_time 200 

# 7. disable open_basedir limitations 
# php_admin_value open_basedir none 

Answer 1

如果你的htaccess文件位置爲：http://203.223.152.159/~happymas/，你有你重寫基地設置爲/ ，那麼它試圖重寫爲http://203.223.152.159/index.php哪些不存在（結果在404）。

你需要，直到你將它移動到/設置你重寫基地/~happymas/：

RewriteBase /~happymas/