远离SEO

安装C3CRM遇到了以下错误：
500 Internal Server Error
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, [no address given] and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

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问题分析：
Internal Server Error 500 is usually caused by either a malformed cgi script or an invalid directive in an .htaccess file located either in the same directory as the page throwing an error, or in any directory above it.

If you have just uploaded or editted an .htaccess file that includes mod_php related directives such as php_value ..., php_flag ..., these are invalid because PHP runs here as a CGI, not as mod_php. This means that you either need to comment out those invalid PHP-related directives from the .htaccess file by putting a '#' symbol before them, or you need to place your PHP-related directives in an "IfModule" container so that they can be ignored on our system without throwing an error. For example:

# php_value magic_quotes_gpc off
《IfModule mod_php4.c》
php_value post_max_size 20971520
php_flag magic_quotes_gpc off
《/IfModule>》

PHP-related configuration settings must be put in either your /etc/php.ini file, a php.ini file that is in the same directory as an executing script, or be set inside the script with ini_set() function calls.

Note that certain PHP settings cannot be set with ini_set() and can only be set on our system in a php.ini file. See the PHP manual on ini_set() for details.