blocks|key|279449|text|设置您的config.php文件|type|unstyled|depth|inlineStyleRanges|entityRanges|data|279450|$config['encryption_key']+=+'xyz'|code-block|syntax|javascript|279451|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Set your config.php file

<pre><code>$config['encryption_key'] = 'xyz'
</code></pre>

blocks|key|3145817|text|您的自动加载正常。用大写还是不用大写都无关紧要。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3145818|在config中放入一些随机密钥|3145819|$config['encryption_key']|offset|length|style|CODE|3145820|第二，检查你的文件夹权限。|3145821|告诉我们您使用的CI的版本:)|3145822|目前有两种可能的原因..第一个是由于某些原因你的配置项找不到会话类，第二个是如果它试图多次加载它。|3145823|entityMap^0|0|0|0|P|0|0|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|S|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|T|8|@$F|U|G|V|H|I]]|9|@]|A|$]]|$1|J|3|K|5|6|7|W|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|X|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|Y|8|@]|9|@]|A|$]]|$1|P|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|Q|$]]

Your autoload is OK. It doesn't matter if you write it with cap letters or with not capitals.

At config put some random key at

<code>$config['encryption_key']</code>

2nd Check your folders permissions.

Tell us which version of CI you are using :)

Currently there are 2 possible reasons ..
1st is that for some reason your CI can't find session class, and second is if its try to load it more than once..

blocks|key|279467|text|您可能正在多次尝试加载会话类。检查您的代码中是否有重复会话的加载。它会解决你的问题！还要确保将会话类作为库而不是驱动程序加载。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|279468|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

You are probably trying to load the Session class more than one time.
Check your code for duplicate session's loads. It will solve your problem!
Also make sure you're loading the Session class as a Library and not as a Driver.

blocks|key|280868|text|尝试：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|280869|$this->load->library('Session');|code-block|syntax|javascript|280870|代替|280871|$this->load->driver('Session');|280872|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Try :

<pre><code>$this-&gt;load-&gt;library('Session');
</code></pre>

in place of 

<pre><code>$this-&gt;load-&gt;driver('Session');
</code></pre>

blocks|key|3145917|text|我遇到了这个问题，问题出在会话脚本所在的系统文件夹中。您需要将会话文件移动到结构树上的上一级(从System/libraries/session到System/libraries的文件)。我知道更改系统的文件和结构是不好的做法，但这是唯一的解决方案。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3145918|entityMap^0|1C|O|21|G|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|M|8|@]|D|@]|E|$]]]|G|$]]

I have this issue and the problem is in System folder where the session scripts are. You need to move the Session files one level above on the structure tree(files from <code>System/libraries/session</code> to <code>System/libraries</code>). I know that is the bad practice to change the files and structure of the System, but this was the only solution.

blocks|key|279390|text|可能是由于以下原因抛出此消息Unable+to+load+the+requested+class+-+encrypt|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|279391|1)在新的服务器上，你的库的文件名是如何改变的。因此CI无法找到该文件|279392|2)可能给定的lib文件在服务器上不存在。因此CI无法找到该文件|279393|3)可能会出现文件名大小写问题。|279394|首先检查system/application/libraries/Session.php是可执行的。如果这不起作用，请尝试在autoload中更改行：|279395|$autoload['libraries']+=+array('database',+'session','uri');|code-block|syntax|javascript|279396|至|279397|$autoload['libraries']+=+array('database',+'Session','uri');|279398|并尝试|279399|$config['encryption_key']+=+'abc1234'；|279400|entityMap^0|E|18|0|0|0|0|0|0|0|0|0|0|T|0^^$0|@$1|2|3|4|5|6|7|12|8|@$9|13|A|14|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|15|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|16|8|@]|D|@]|E|$]]|$1|J|3|K|5|6|7|17|8|@]|D|@]|E|$]]|$1|L|3|M|5|6|7|18|8|@]|D|@]|E|$]]|$1|N|3|O|5|P|7|19|8|@]|D|@]|E|$Q|R]]|$1|S|3|T|5|6|7|1A|8|@]|D|@]|E|$]]|$1|U|3|V|5|P|7|1B|8|@]|D|@]|E|$Q|R]]|$1|W|3|X|5|6|7|1C|8|@]|D|@]|E|$]]|$1|Y|3|Z|5|6|7|1D|8|@$9|1E|A|1F|B|C]]|D|@]|E|$]]|$1|10|3|-4|5|6|7|1G|8|@]|D|@]|E|$]]]|11|$]]

May be following reasons throw this message <code>Unable to load the requested class - encrypt</code>

1) on new server some how file name of your lib get changed. so CI doesn't able to find that file

2) may be given lib file doesn't exist on server. so CI doesn't able to find that file

3) might be file name case will be issue.

First check system/application/libraries/Session.php is executable.
If that doesn't work try changing the line in autoload:

<pre><code>$autoload['libraries'] = array('database', 'session','uri');
</code></pre>

to

<pre><code>$autoload['libraries'] = array('database', 'Session','uri');
</code></pre>

and try 

<code>$config['encryption_key'] = '</code>abc1234';

my config file looks like this->

<pre><code>$config['sess_cookie_name'] = 'ci_session';
$config['sess_expiration'] = 7200;
$config['sess_expire_on_close'] = TRUE;
$config['sess_encrypt_cookie'] = FALSE;
$config['sess_use_database'] = FALSE;
$config['sess_table_name'] = 'ci_sessions';
$config['sess_match_ip'] = FALSE;
$config['sess_match_useragent'] = TRUE;
$config['sess_time_to_update'] = 300;
</code></pre>

autoload is ->

<pre><code>$autoload['libraries'] = array('database','session','uri');
</code></pre>

I am getting the error: 

<pre><code>Unable to load the requested class: session
</code></pre>

Please tell me what the actual problem is. I have searched all the previous questions concerned about this but was not able to fix the problem yet. Thanks in advance .

Unable to load the requested class: session

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文章&问答评论现已支持表情

我的配置文件如下所示->$config['sess_cookie_name']     = 'ci_session';$config['sess_expiration']      = 7200;$config['sess_expire_on_close'] = TRUE;$config['sess_encrypt_cookie']  = FALSE;$config['sess_use_datab

问无法加载请求的类: session
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