2012-04-28 31 views
1

我最近配置了Apache eruby并且运行了一些rhtml页面。我有一个globalfunctions.rb文件,我希望可以在网站上运行的所有页面都可用。Apache与Eruby不解析需要正确声明

不过,我有一个问题:把一个需要声明RHTML使得它打破,并返回错误500.下面是页面代码:

<html> 
<head> 
    <title>Home | Quantum Software</title> 
    <link rel="stylesheet" type="text/css" href="style.css" /> 
</head> 
<body> 
<% 
require './globalfunctions.rb' 
%> 
<div class="contentBox"> 

</div> 
</body> 
</html> 

而且全局函数文件:

def get_file_name() 
    return File.basename(__FILE__) 
end 

def new_nav_link(target, title) 
    currentFileName = get_file_name() 

    if target == currentFileName 
     puts %[email protected]<a href="#{target}" class="selected">#{title}</a>@ 
    else 
     puts %[email protected]<a href="#{target}">#{title}</a>@ 
    end 
end 

最后,这里的error.log中的最后几行:

[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] : 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] no such file to load -- ./globalfunctions.rb 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] (
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] LoadError 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103]) 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] --- generated code --- 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] print "<html>\\n" 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] print "<head>\\n" 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] print "\\t<title>Home | Quantum Software</title>\\n" 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] print "\\t<link rel=\\"stylesheet\\" type=\\"text/css\\" href=\\"style.css\\" />\\n" 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] print "</head>\\n" 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] print "<body>\\n" 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] require "./globalfunctions.rb" 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] print "\\n" 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] print "<div class=\\"contentBox\\">\\n" 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] print "\\n" 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] print "</div>\\n" 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] print "</body>\\n" 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] print "</html>" 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] ---------------------- 
[Fri Apr 27 23:22:59 2012] [error] [client 174.252.185.103] Premature end of script headers: eruby 
[Fri Apr 27 23:23:24 2012] [error] an unknown filter was not added: includes 
[Fri Apr 27 23:23:24 2012] [error] an unknown filter was not added: includes 
[Fri Apr 27 23:24:04 2012] [error] an unknown filter was not added: includes 
[Fri Apr 27 23:27:03 2012] [error] an unknown filter was not added: includes 

谢谢您提前帮助。

回答

2

打印出来$LOAD_PATHDir.pwd你的RHTML文件中:

<!-- For example like this --> 
<p> 
    The load path is: <br /> 
    <%= $LOAD_PATH.join("<br />\n") %> 
</p> 
<p> 
    The current working directory is: <%= Dir.pwd %> 
</p> 

你可能会发现,Ruby解释器的当前工作目录(Dir.pwd)是不一样的RHTML文件的位置。所以Ruby找不到globalfunctions,因为它只能在$LOAD_PATH中查找它。

在你需要要求您的文件绝对路径,这样的情况:

require '/var/www/mypages/globalfuntions' 

或可选择地将您的globalfuntions.rb无论是在任何目录$LOAD_PATH点,或进入地方Dir.pwd点( Ruby解释器的当前工作目录)。

+0

谢谢你,这个伎俩! – Mark 2012-05-01 19:45:00