Moodle 安裝問答（FAQ）

出自MoodleDocs
前往：導覽、​搜尋
Installation

在社區提問有關安裝問題時候需要提供你嘗試安裝 Moodle 的那些系統信息

當你在 Moodle 官方的 安裝問題社區中提問的時候，請儘可能多的提供你系統的運行信息。

考慮提供下面的部分信息或者全部信息：

  • 服務器操作系統的名稱（如果可能，請也提供版本號）
  • PHP 版本 (例如：PHP 5.3.2)
  • 數據庫服務器的類型和版本（例如 MySQL 5.5.18）
  • 瀏覽器名稱和版本（例如：Internet Explorer 8）
  • Moodle 版本 (例如：2.1)
  • Moodle 安裝類型（新安裝/更新安裝）
  • Moodle config.php 信息（為了安全起見，請刪除密碼）
  • Phpinfo 信息，如果必要的話。

請提供詳細的信息，請不要使用類似，幫助，非常緊急這樣的字眼。

複製和粘貼完整的錯誤信息，所有的錯誤都是有原因的，就算是返回空白頁面，也是有什麼原因來導致空白頁面的。

上面的信息在你向 OSSEZ 社區 提問的時候也同樣適用，請儘量使用多的信息，這樣便於我們進行判斷。

頂部

PHP - is it installed and what version do I have?

Make a new file on your web site called info.php, containing the following text, and call it from your browser:

<?PHP phpinfo() ?>

If nothing happens then you don't have PHP installed or your webserver is not configured to handle .php files properly. See the installation docs for some information about where to download it for your computer. See the phpinfo page for details about the content of this page.

Top


我被告知我需要安裝 intl php擴展來繼續 Moodle 2.x 的安裝

intl.dll 是 Zend 提供的 PHP 擴展，在 PHP 5.2.8 後默認進行安裝。這個 PHP 擴展被用了提供 PHP 的國際化能力，Moodle 2.x 部分使用了這個擴展。

如果你在你本地或者網路服務器上安裝 Moodle，你可以下載或者更新你的 PHP 到最新的版本，然後你可以啟用所有你需要的 PHP 擴展，其中包括了 php_intl.dll。

如果你是在虛擬主機上安裝 Moodle，你需要聯繫虛擬主機的管理員，然後需要虛擬主機服務商配合進行修改。

作為可選方案，你可以解壓下載的intl.dll 擴展，然後將 intl.dll 上傳到 php/ex 文件夾，然後添加下面的內容： 

 extension=php_intl.dll

這句話位於 php.ini 的 Extensions 擴展目錄。

為了解決這個問題，你也可以設置 PHP 錯誤的提示級別如下： 

 intl.error_level = E_WARNING

但是這不是有效的解決方案。

如果你使用的是 Linux 安裝，可以使用 Linux 自帶的安裝程序，你可以通過運行下面的命令來安裝這個擴展： 

   * Debian 5.0 (& Ubuntu) use: apt-get install php-intl or apt-get install php5-intl 
   * CentOS 5.5 (& RedHat) you should (probably) be using php 5.3 from remi and then use: yum install php-intl

上面的方法可以用來更新任何 Zend 提供的 PHP 擴展。你可能希望在你的 php/ext 目錄中使用最新的 PHP 擴展文件，你可以使用上面提供的方法來進行更新。

但是請注意，你安裝的 Moodle 版本可能不能使用新擴展所提供的所有功能，同時一些新的擴展有可能導致很多不可預料的結果

比較好的情況是，每年考慮更新一次你的操作系統，或者使用 PHP 官方提供的穩定版本。

不要嘗試在系統中使用最新的版本，對於實際使用的機器來說，穩定是最重要的。

頂部

我需要在php.ini中啟用那些擴展？我還需要做那些工作？

這些操作需要你有服務器的完全控制權，如果你使用的是虛擬主機服務，那麼配置可能有些不同，這些配置將會在後面進行描述。

在 php.ini 文件中，你需要刪除行開頭的分號來取消注釋。

針對 Moodle 的安裝，你需要修改一些 php 的配置，同時需要確定 Moodle 運行所需要的擴展是可用的。

這些內容包括如下：

資源限制 

 memory_limit = 128M     //这个是内存使用的最大值，如果你使用的是共享服务器，你可能没有办法获得这么大的值

數據處理 

 post_max_size = 512M    //这个允许你通过 POST 方法上传的数据量最大能达到 512MB，这个完全根据你的服务器性能和情况来决定

路徑和文件夾 

 doc_root ="driveletter:\path\to\server\active\web\directory"  (例如： d:\Apache\htdocs 或者 e:\iis\wwwroot )
 and
 extension_dir = "driveletter:\path\to\php\ext" (例如 d:\php\ext 或者 e:\iis\php\ext)

文件上傳 

 upload_max_filesize = 512M    （这个与 post_max_size  的配置是不同的，这个限制可以上传的最大文件大小）

動態擴展

PHP 5.2.x (Moodle 1.9 及其後期版本) PHP 5.3.x 
 extension=php_curl.dll
 extension=php_exif.dll
 extension=php_gd2.dll
 extension=php_gettext.dll
 extension=php_imap.dll
 extension=php_ldap.dll
 extension=php_mbstring.dll
 extension=php_mcrypt.dll
 extension=php_mssql.dll
 extension=php_mysql.dll
 extension=php_mysqli.dll
 extension=php_openssl.dll
 extension=php_soap.dll
 extension=php_sockets.dll
 extension=php_sqlite.dll
 extension=php_xmlrpc.dll
 extension=php_intl.dll
 extension=php_zip.dll  ; 添加的扩展

 extension=php_curl.dll
 extension=php_gd2.dll
 extension=php_gettext.dll
 extension=php_intl.dll
 extension=php_imap.dll
 extension=php_ldap.dll
 extension=php_mbstring.dll
 extension=php_exif.dll      ; 必须设置在 mbstring 的后面，因为这个需要 mbstring 的支持
 extension=php_mysql.dll
 extension=php_mysqli.dll
 extension=php_openssl.dll
 extension=php_pdo_mssql.dll
 extension=php_pdo_mysql.dll
 extension=php_soap.dll
 extension=php_sockets.dll
 extension=php_sqlite.dll
 extension=php_xmlrpc.dll
 extension=php_zip.dll
注意：如果你使用的 PHP 版本是 v5.2.8及其早期版本，但是你卻希望安裝 Moodle 2.0.x，請添加動態擴展庫 intl.dll 和 zip.dll。請注意 v5.2.8及其早期版本已經不能運行 Moodle 2.1 了。

上面的表格已經列出了需要的動態庫，這裡還有一些其他的可能性，但是這裡列出了最基本的一些動態庫。

除非你有特殊的需要，請儘量按照上面的表格需要的動態庫來配置你的系統，如果你依然需要配置你自己需要的動態庫，你需要確定有什麼情況可能會發生。

上面的這些擴展對你在你系統中安裝其他的 PHP 應用可能是接近的。

例如， Oracle 的擴展沒有在這裡顯示，但是 Moodle 是可以支持 Oracle 數據庫的。在其他的一些地方，人們通常在使用 "Magic quotes" 的時候遇到一些問題。Magic quotes 應該是被設置為關閉的，這些特性只在早期的 PHP 版本中是採用，而讓一些沒有PHP使用經驗的用戶來使用 PHP。如果一些用戶依然使用一些非常糟糕的腳本，這些人希望能夠引起大家的注意或者他們已經被刪除的腳本。

為什麼不用魔術引號(Magic quote)

魔法引用(Magic quote)可以保護PHP腳本免受SQL注入攻擊。這很好。但是出於某些原因，你可以在php.ini中關閉這個配置。所以你如果要寫出一個有彈性的腳本，你總要檢查魔法引用是開啟還是關閉。這樣一個「特性」應該讓編程更簡單，而事實上變得更複雜了。

頂部

Moodle 的配置文件保存了什麼內容和保存在哪裡

Moodle 配置文件保存在 config.php 文件中，配置文件保存在你 moodle 的文件夾。這個配置文件將會在 Moodle 安裝的時候進行創建。

如果你的 Moodle 安裝程序不能創建這個文件，你可以手動創建這個文件。

請參考 Moodle 配置文件 的文檔內容。

頂部

下載 Moodle 的早期安裝版本

如果在 標準 Moodle 下載界面 中不能找到相關的 Moodle 版本，你依然是可以下載的。Moodle 的 zip 和 tar 軟件包位於 http://download.moodle.org/stable[version_number]，查看下面的鏈接。

2.0 版本 1.9 版本 1.8 版本
1.7 版本 1.6 版本 1.5 版本
1.4 版本 1.3 版本

你可以使用 wget, lynx 或者 curl 從下面的 URL：http://download.moodle.org/stable[version_number] 中下載。

例如：下載 Moodle 版本 1.5， 使用 http://download.moodle.org/stable15鏈接。你可以看到目錄樹中顯示的的文件。和下載其他版本一樣，單擊你希望下載的的版本，如果你希望下載最新的版本，請滾動屏幕到頁尾，然後下載 "moodle-latest" 文件。
  • Windows 包：如果在 Moodle packages for Windows 鏈接中不能找到你希望下載的軟件版本，使用URL：http://download.moodle.org/windows/MoodleWindowsInstaller-latest-[version_number].zip
  • Mac 包：如果在 Mac packages 鏈接中不能找到你希望下載的軟件版本，使用下面的下載 URL 鏈接，這個需要根據你使用的 CPU 是 Intel 還是 PPC 來做出選擇：
http://download.moodle.org/macosx/Moodle4Mac-Intel-[version_number].dmg
http://download.moodle.org/macosx/Moodle4Mac-PPC-[version_number}.dmg

頂部

如何啟用和檢查 PHP 錯誤日誌

PHP 可以通過一些不同的方法來設置錯誤日誌，設置錯誤日誌通常牽扯到 php.ini 和 ini_set 這 2 個命令。

請查看 Moodle 設置 PHP 錯誤日誌 來獲得更多詳細信息。

"Could not find a top level course"

If this appears immediately after you have attempted to install Moodle it almost certainly means that the installation did not complete. A complete installation will ask you for the administrator profile and to name the site just before it completes. Check your logs for errors. Then drop the database and start again. If you used the web-based installer try the command line one. Does your computer definitely have sufficient resource to run Moodle?

Email copies are not being sent from my forums

You must set up cron properly if you want Moodle to send out automatic email from forums, assignments etc. This same process also performs a number of clean-up tasks such as deleting old unconfirmed users, unenrolling old students and so on. Please refer to the cron instructions.

Tips:

  • Try the default settings in Settings > Site administration > Plugins > Message outputs > Email. This generally works. Except...
  • On a Windows server you *must* supply the address of an SMTP server (Windows, unlike Unix, does not have a build in mail server) in the above settings page
  • Make sure that allowuseremailcharset in Settings > Site administration > Plugins > Message outputs > Email is set to No unless you really know what you are doing. Setting this to Yes can cause a problem in some versions of Moodle.
  • Check your firewall or ask your network administrator. Many mail servers are heavily locked down and you may need permission to send mail through them.

Top

I can't log in - I just stay stuck on the login screen

This may also apply if you are seeing 「Your session has timed out. Please login again」 or "A server error that affects your login session was detected. Please login again or restart your browser" and cannot log in.

The following are possible causes and actions you can take (in no particular order):

  • Check first that your main admin account (which will be a manual account) is also a problem. If your users are using an external authentication method (e.g. LDAP) that could be the problem. Isolate the fault and make sure it really is Moodle before going any further.
  • Check that your hard disk is not full or if your server is on shared hosting check that you have not reached your disk space quota. This will prevent new sessions being created and nobody will be able to log in.
  • Carefully check the permissions in your 'moodledata' area. The web server needs to be able to write to the 'sessions' subdirectory.
  • Your own computer (not your Moodle server) may have a firewall that is stripping referrer information from the browser. Here are some instructions for fixing Norton firewall products.
  • Try deleting the sessions folder in your moodledata directory (anybody currently logged in will be thrown out)
  • Try deleting cookies on your computer and/or try another browser or another client computer
  • In Settings > Site administration > Server > Session Handling, try setting a value for 'Cookie prefix'. You can also do this by setting $CFG->sessioncookie='something'; in config.php. This is especially true if you are using multiple Moodles on the same browser.
  • Make sure you have not removed or changed the Password Salt value(s) in config.php. If passwords were created using a salt the correct salt must be in config.php for those passwords to continue to work. This is easily done if you recreate config.php while performing an upgrade and forget to transfer the salt values.
  • Do you have a .htaccess file in your Moodle folder (or its parent directories). If so, is there anything in there that might be causing trouble (strange redirects, access restrictions etc.)?
  • Check the value of mnet_localhost_id in the mdl_config database table. It's normally 1 but must match the mnet_hostid field in your user records in the mdl_user table for the user to be recognised. It can sometimes get changed spuriously during upgrades or site migrations.
  • Check config.php - it should NOT have any spaces/new lines at the end of code.
  • You are using the correct username and password, yes?

If you are still having problems, read the Cannot log in page. You could also try changing the admin password. Proceed as if you have lost it - see Administration FAQ.

Top

I log in but the login link doesn't change. I am logged in and can navigate freely.

Make sure the URL in your $CFG->wwwroot setting is exactly the same as the one you are actually using to access the site.

Top

Uploaded files give "File not found"

For example: Not Found: The requested URL /moodle/file.php/2/myfile.jpg was not found on this server.

Your web server needs to be configured to allow the part of the URL after a script name to be passed directly to the script. This is usually enabled in Apache 1, but is usually disabled by default in Apache 2. To turn it on, add this line to your httpd.conf, or to a .htaccess file in your local directory (see Installing Moodle for more details): 

AcceptPathInfo on

Note, this will ONLY work for Apache versions 2.x.

For IIS you need to configure URL rewriting. This feature is not available in IIS 6 so you need to install a 3rd party IIS extension - see http://msdn.microsoft.com/en-us/library/ms972974.aspx.

IIS 7 now comes with the new URL Rewrite Module so a 3rd part extension is no longer required if you are running IIS 7. See http://learn.iis.net/page.aspx/734/url-rewrite-module for more details.

Once you've got URL rewriting working the recommended rewriting rule is: 

RewriteRule ^([^\?]+?\.php)(\/.+)$ $1\?file=$2 [QSA]

In theory you could try to use path info on IIS too, but it is not reliable, especially when using unicode file names.

If you are unable to configure your server properly then you can switch Moodle to use an alternative method. The major disadvantages is that you will not be able to use SCORM packages at all and some Adobe Flash and Java applets will not work either.

To use this alternative method, you should change the slasharguments variable. For moodle versions < 1.7, this is located in the Operating System section of Administration > Configuration > Variables. In later versions, this option is located in Site Administration > Server > HTTP. You should now be able to access your uploaded files.

See also:

Top

Why are all my pages blank?

Check the dirroot variable in config.php. You must use complete, absolute pathnames (e.g.)

$CFG->dirroot = "/var/www/moodle";

Another reason might be that PHP has not been configured to support MySQL (or whatever other database you are using). This is common on RedHat and OpenBSD installations. In this case, an error is generated, but since error displays are often disabled by default, all that is seen on the browser is a blank screen. To enable PHP error displays see How to enable and check PHP error logs.

To determine if database support is your problem, insert this as the second line in your config.php file

phpinfo();

then reload the web page. Examine the output closely to see if you chosen database is supported. If not, look for a package you are missing.

Top

Why is a particular page blank or incomplete?

  • Check your web server log files!!
If a particular page is blank or incomplete (it doesn't display the footer), before you do anything else switch on Debugging and check your PHP error logs. Having established that PHP error logging is working, reproduce the error. Immediately check the error log file right at the end. Hopefully you will see a PHP error message at or very near the end of the file. This may solve your problem directly or makes it a lot easier to diagnose the problem in the Moodle forums.
  • If you are upgrading to a new version of Moodle, check that you do not have an old version of a non-standard block or module installed. Remove any such blocks or modules installed using the admin settings page and start the install process again. However, do also make sure that you have included all optional plugins that were required by your courses. This is particularly common with "editing on".
  • If you do not see any blocks listed, turn editing on and remove any blocks that you have added to that page and try reloading.
  • You may get this error immediately after selecting a language. At this stage of the installation process your Moodle computer may need to connect to the Internet and download a language pack, so check that the computer can access the Internet by using a browser. Check also that your PHP settings are as given in the Moodle Moodle Requirements page.

See also:

Installation hangs when setting-up database tables

Sometimes the installation will hang when setting up tables, where only half the page displayed in the browser and/or other outputs are removed. You may see truncated MySQL statements, or the 「Scroll to continue」 link is displayed but no 「Continue」 button is there.

See Unexpected installation halts for more about solutions that involve:

  • Checking for MySQL limits
  • Checking the .htaccess files
  • Code customizations issues
  • Checking memory limit
  • Upgrade incrementally
  • Fix fopen function

Top

Why can't I upload a new image into my profile?

If you don't see anything on your user profile pages to let you upload user images then it's usually one of the following:

  • The permissions associated with the role you are using are preventing you from changing your profile picture.
  • GD is not installed, or is not enabled on your server. Make sure GD has been included in your PHP installation. You can check this by going to Site Administration > Server > PHP info and looking for the gdversion setting. This setting is chosen automatically every time you visit that page. If it shows GD version 1 or version 2 then everything should be fine. Save that configuration page and go back to your user profile.
  • GD is installed, but is in some way corrupt. For instance, see this discussion on empty lines or white spaces in config files.

GD is a library that allows image processing. For example, when all is well with your system, and you upload a new profile image, GD compresses the image and produces two thumbnails, one is 100x100 pixels, and the other is 35x35 pixels.

If Moodle thinks GD is not installed, then you will need to install the GD library.

  • On Unix you may need to re-compile PHP with arguments something like this:
./configure --with-apxs=/usr/local/apache/bin/apxs --with-xml --with-gd 
--with-jpeg-dir=/usr/local --with-png-dir=/usr --with-ttf --enable-gd-native-ttf 
--enable-magic-quotes --with-mysql --enable-sockets --enable-track-vars 
--enable-versioning --with-zlib
  • On Windows this is usually a matter of "turning on" the extension in PHP by editing your php.ini file. To do this remove the semicolon for the php_gd2.dll extension - check that this file is actually present in your php extensions folder first (search your php.ini for extension_dir to determine where this points to on your hard disk). You should then have a line that looks like this:
extension=php_gd2.dll
Windows users should see the installation instructions for further help.

3. Remember to restart your webserver (if possible) and re-visit the Moodle configuration page after making any changes to PHP so it can pick up the correct version of GD.

See also: Using Moodle forum discussion Profile pictures for additional information.

Why doesn't my Moodle site display the time and date correctly?

Each language requires a specific language code (called a locale code) to allow dates to be displayed correctly. The language packs contain default standard codes, but sometimes these don't work on Windows servers.

You can find the correct locale codes for Windows on these two pages: Language codes and Country/region codes (e.g. "esp_esp" for spanish)

These new locale codes can be entered on the Administration >> Configuration >> Variables page, where they override the ones in the currently chosen language pack. Top

How do I uninstall Moodle?

Webhost/manual installation: If you have installed Moodle manually or have installed onto a webhost, follow these steps:

  • Delete the moodle database using this mysql command (or delete using your mysql client, e.g. PHPMyAdmin):
sql>DROP DATABASE moodle;
In the above example replace 'moodle' with the name of the moodle database you created when installing.
  • Delete the moodledata directory. If you, or your users, have uploaded materials into this directory take a copy of these before deleting this directory.
  • Delete the moodle directory itself. This will delete all of the moodle PHP script files.

XAMPP windows installation: If you have installed Moodle on windows through the XAMPP package, follow these steps:

  • Open cmd.exe and navigate to this directory within your installation directory:
server/mysql/bin
  • Run this command, replacing USERNAME with your database username (the default is "root") and DATABASE with your database name (the default is "moodle"):
mysqladmin.exe -u USERNAME -p drop DATABASE
  • Enter your database password at the prompt (the default is "" [blank]).
  • Enter "y" to confirm the database drop.
  • Delete the moodledata directory. If you, or your users, have uploaded materials into this directory take a copy of these before deleting this directory.
  • Delete the moodle directory itself. This will delete all of the moodle PHP script files.

Migrating Moodle to a new site or server

Migrating Moodle means that you have to move the current installation to a new server, and so may have to change IP addresses or DNS entries. To do this you will need to change the $CFG->wwwroot value in the config.php on the new server. You will also have to change any absolute links stored in the database backup file (before restoring the file on the new server) either using the admin/replace.php script, your text editor or another "search and replace" tool, e.g. sed. For more details see the Moodle Migration page.

Top

Why does my new installation display correctly on the server, but when I view it from a different machine, styles and images are missing?

In the installation instructions, one of the suggested settings for 'webroot' is 'localhost'. This is fine if all you want to do is some local testing of your new Moodle installation. If, however, you want to view your new installation from another machine on the same local area network, or view your site on the internet, you will have to change this setting:

  • For local testing, 'localhost' is fine for the webroot ($CFG->wwwroot in config.php).
  • If you want to test your site from other machines on the same local area network (LAN), then you will have to use the private ip address of the serving machine, (e.g. 192.168.1.2/moodle) or the network name of the serving computer (e.g. network_name_of_serving_machine/moodle) as the web root. Depending on your LAN setup, it may be better to use the network name of the computer rather than its (private) ip address, because the ip address can and will change from time to time. If you don't want to use the network name, then you will have to speak to your network administrator and have them assign a permanent ip address to the serving machine.
  • Finally, if you want to test your new installation across the internet, you will have to use either a domain name or a permanent (public) ip address/moodle as your web root. To handle both types of access, see masquerading.

Top

Maximum upload file size - how to change it?

There are several places to change the maximum file upload size. The first place to check is the Administration block. Security -> Site Policies -> and look for "Maximum Uploaded File Size". This is the "maxbyte" variable found in older versions of Moodle (under Admin > Variables). Teachers may also set the maximum file size by the course administration block.

If the above does not provide a large enough figure you will need to make changes in your server settings. The usual place is in your php.ini file (go to Site administration > Server > PHPinfo and check a few lines down for its location). Look for settings upload_max_filesize and post_max_size, setting them both to your desired new value (e.g. '64MB'). You will need to restart the web server for these changes to take effect - e.g. on Linux, /etc/init.d/apache2 force-reload. Check your documentation or just reboot the server.

For more help see:

Top

Moodle claims PHP float handling is not compatible

The symptom is that when you try to install or upgrade your Moodle, you get a message "Detected unexpected problem in handling of PHP float numbers".

This forum thread and MDL-18253 have more information. In short, this problem should not happen, you can help us by telling posting information about exactly which version of PHP, and OS you are using. That may let us find a way to work around this problem.

You may be able to solve this issue by installing a more recent PHP versions. If you compile PHP yourself from source, changing the compilation options may help. However, since we don't understand the cause, we don't really know. If you do find a solution that works for you, please do tell us about it.

Update: we have a guess that the problem may be the 'precision' setting in your php.ini file. In a default PHP install this is set of 14. On at least one server that exhibited this problem it had been changed to a smaller value. So, if you see this problem, please try adding 

ini_set('precision', 14);

to your config.php file, and report your success in MDL-18253.

When upgrading Moodle claims my database is not UTF8 when I'm sure it is

The symptom is that you are upgrading a post-1.6 Moodle to a newer version. The Environment check tells you that your database is not UTF8 and refuses to upgrade.

The database may not have it's character encoding set quite correctly. You can safely try this command on the database (mySQL): 

   ALTER DATABASE moodle DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci;

(Change 'moodle' for the name of your database). You need to copy this into your MySQL client program that comes packaged with it.

Alternatively, you maybe adding a new clean install Moodle version to an existing web server and the UTF8 check error will not allow you to proceed. Use phpMyAdmin to help you. This web client is available as a plugin for Moodle or through your web hosting control panel. Using this program, create an empty database (for example moodle199) and make sure "MySQL connection collation" is a utf8 entry, such as utf8_general_ci. Go back to the Moodle installation screen with the check error, hit the previous button on the bottom and make sure the databae has the same name as your new empty database (for example moodle199).

If your Moodle site is version 1.5 or older then it's telling the truth.

Top

How do I run multiple instances of Moodle without duplicating base code?

See this thread for a detailed explanation by Martin Langhoff.

What is FreeTDS and how can I use it in my installation?

FreeTDS is an open source implementation of the Tabular Data Stream protocol used by Microsoft SQL Server and Sybase for their databases. Unfortunately, Microsoft servers don't usually accept TDS 5.0 connections. FreeTDS allows your Unix/Linux applications to talk to these other database products and import and export data between different systems successfully.

How do I install a plugin?

Please see Installing plugins.

I can't enable a plugin on the Plugins overview page because the icon is not clickable

The open and closed eye icon on the Plugins overview page is simply there to show whether or not a plugin is enabled. You can't edit plugins from this screen. If you wish to enable a plugin, to to the appropriate page for managing the type of plugin you need, for instance Settings>Site administration>Plugins>Repositories>Manage repositories or Settings>Site administration>Plugins>Activity modules>Manage activities.

See also

取自「https://docs.moodle.org/all/zh/index.php?title=Moodle_安装问答（FAQ）&oldid=7814」
Powered by MediaWiki