タグ: Apache

Ubuntuに、Magento 2.3.5をインストールした後に、管理ページにアクセスしたところ、ページが404エラーになった。他にも、いくつかのページが404エラーになった。

原因は、Apacheのmod_rewriteの設定がMagentoのディレクトリで有効になっていないからだった。

Apacheには、mod_rewriteを入れているし、読み込ませてもいるが、肝心のMagentoのディレクトリで使うように設定されていなかったのが原因。

• .htaccess がMagentoのフォルダになかった
• apache.confで、.htaccessによる設定の上書きができないようになっていた

対処としては、後述の参考ページの設定をいれただけだ。

まずMagentoのインストールディレクトリに下記の .htaccessを保存する。

###############################################
## overrides deployment configuration mode value
## use command bin/magento deploy:mode:set to switch modes
#   SetEnv MAGE_MODE developer
############################################
## uncomment these lines for CGI mode
## make sure to specify the correct cgi php binary file name
## it might be /cgi-bin/php-cgi
#    Action php5-cgi /cgi-bin/php5-cgi
#    AddHandler php5-cgi .php
############################################
## GoDaddy specific options
#   Options -MultiViews
## you might also need to add this line to php.ini
##     cgi.fix_pathinfo = 1
## if it still doesn't work, rename php.ini to php5.ini
############################################
## this line is specific for 1and1 hosting
    #AddType x-mapp-php5 .php
    #AddHandler x-mapp-php5 .php
############################################
## default index file
    DirectoryIndex index.php
<IfModule mod_php5.c>
############################################
## adjust memory limit
    php_value memory_limit 768M
    php_value max_execution_time 18000
############################################
## disable automatic session start
## before autoload was initialized
    php_flag session.auto_start off
############################################
## enable resulting html compression
    #php_flag zlib.output_compression on
###########################################
## disable user agent verification to not break multiple image upload
    php_flag suhosin.session.cryptua off
</IfModule>
<IfModule mod_php7.c>
############################################
## adjust memory limit
    php_value memory_limit 768M
    php_value max_execution_time 18000
############################################
## disable automatic session start
## before autoload was initialized
    php_flag session.auto_start off
############################################
## enable resulting html compression
    #php_flag zlib.output_compression on
###########################################
## disable user agent verification to not break multiple image upload
    php_flag suhosin.session.cryptua off
</IfModule>
<IfModule mod_security.c>
###########################################
## disable POST processing to not break multiple image upload
    SecFilterEngine Off
    SecFilterScanPOST Off
</IfModule>
<IfModule mod_deflate.c>
############################################
## enable apache served files compression
## http://developer.yahoo.com/performance/rules.html#gzip
    # Insert filter on all content
    ###SetOutputFilter DEFLATE
    # Insert filter on selected content types only
    #AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript
    # Netscape 4.x has some problems...
    #BrowserMatch ^Mozilla/4 gzip-only-text/html
    # Netscape 4.06-4.08 have some more problems
    #BrowserMatch ^Mozilla/4\.0[678] no-gzip
    # MSIE masquerades as Netscape, but it is fine
    #BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
    # Don't compress images
    #SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png)$ no-gzip dont-vary
    # Make sure proxies don't deliver the wrong content
    #Header append Vary User-Agent env=!dont-vary
</IfModule>
<IfModule mod_ssl.c>
############################################
## make HTTPS env vars available for CGI mode
    SSLOptions StdEnvVars
</IfModule>
############################################
## workaround for Apache 2.4.6 CentOS build when working via ProxyPassMatch with HHVM (or any other)
## Please, set it on virtual host configuration level
##    SetEnvIf Authorization "(.*)" HTTP_AUTHORIZATION=$1
############################################
<IfModule mod_rewrite.c>
############################################
## enable rewrites
    Options +FollowSymLinks
    RewriteEngine on
############################################
## you can put here your magento root folder
## path relative to web root
    #RewriteBase /magento/
############################################
## workaround for HTTP authorization
## in CGI environment
    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
############################################
## TRACE and TRACK HTTP methods disabled to prevent XSS attacks
    RewriteCond %{REQUEST_METHOD} ^TRAC[EK]
    RewriteRule .* - [L,R=405]
############################################
## redirect for mobile user agents
    #RewriteCond %{REQUEST_URI} !^/mobiledirectoryhere/.*$
    #RewriteCond %{HTTP_USER_AGENT} "android|blackberry|ipad|iphone|ipod|iemobile|opera mobile|palmos|webos|googlebot-mobile" [NC]
    #RewriteRule ^(.*)$ /mobiledirectoryhere/ [L,R=302]
############################################
## never rewrite for existing files, directories and links
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !-l
############################################
## rewrite everything else to index.php
    RewriteRule .* index.php [L]
</IfModule>
############################################
## Prevent character encoding issues from server overrides
## If you still have problems, use the second line instead
    AddDefaultCharset Off
    #AddDefaultCharset UTF-8
<IfModule mod_expires.c>
############################################
## Add default Expires header
## http://developer.yahoo.com/performance/rules.html#expires
    ExpiresDefault "access plus 1 year"
    ExpiresByType text/html A0
    ExpiresByType text/plain A0
</IfModule>
###########################################
## Deny access to root files to hide sensitive application information
    RedirectMatch 404 /\.git
    <Files composer.json>
        order allow,deny
        deny from all
    </Files>
    <Files composer.lock>
        order allow,deny
        deny from all
    </Files>
    <Files .gitignore>
        order allow,deny
        deny from all
    </Files>
    <Files .htaccess>
        order allow,deny
        deny from all
    </Files>
    <Files .htaccess.sample>
        order allow,deny
        deny from all
    </Files>
    <Files .php_cs>
        order allow,deny
        deny from all
    </Files>
    <Files .travis.yml>
        order allow,deny
        deny from all
    </Files>
    <Files CHANGELOG.md>
        order allow,deny
        deny from all
    </Files>
    <Files CONTRIBUTING.md>
        order allow,deny
        deny from all
    </Files>
    <Files CONTRIBUTOR_LICENSE_AGREEMENT.html>
        order allow,deny
        deny from all
    </Files>
    <Files COPYING.txt>
        order allow,deny
        deny from all
    </Files>
    <Files Gruntfile.js>
        order allow,deny
        deny from all
    </Files>
    <Files LICENSE.txt>
        order allow,deny
        deny from all
    </Files>
    <Files LICENSE_AFL.txt>
        order allow,deny
        deny from all
    </Files>
    <Files nginx.conf.sample>
        order allow,deny
        deny from all
    </Files>
    <Files package.json>
        order allow,deny
        deny from all
    </Files>
    <Files php.ini.sample>
        order allow,deny
        deny from all
    </Files>
    <Files README.md>
        order allow,deny
        deny from all
    </Files>
################################
## If running in cluster environment, uncomment this
## http://developer.yahoo.com/performance/rules.html#etags
    #FileETag none
############################################
## Add custom headers
<IfModule mod_headers.c>
    Header set X-Content-Type-Options "nosniff"
    Header set X-XSS-Protection "1; mode=block"
</IfModule>

次に、/etc/apache/の中のconfファイル（vhosts.confやapache.confなどから適切なものを書き換え）に下記を追加する。ディレクトリは、Magentoをインストールしたディレクトリに変える。

<Directory /var/www/html>
            Options Indexes FollowSymLinks MultiViews
            AllowOverride All
            allow from all
 </Directory>

最後に、Apacheの再起動を行う。

参考：　https://qastack.jp/magento/89125/how-to-fix-magento-2-2-0-0-rc-admin-page-not-found-after-installation