
Tanaguru is a free/opensource software (AGPL licensed) for web sites assessements. You may try our online demo Tanaguru.com accessibility service.

While running Tanaguru you got a 500 error. The error occurs only on one or a few given websites, not on every website.
Seen on CentOS 5.5, Mysql 5.0.77, Tomcat 6.0.35, Tanaguru 1.5.0
Detailed error:

Seen on CentOS 5.5, Mysql 5.0.77, Tomcat 6.0.35, Tanaguru 1.5.0
Detailed error message

Here is the exhaustive list of AccessiWeb rules Tanaguru implements
As of Tanaguru 1.5.0 (release date: 27 january 2012), a total of 42 rules is implemented, covering 9 themes (over 13).

Here are breifly described the features of Tanaguru.
The following references and accessibility rules are supported

To modify the log level, edit the file /var/lib/tomcat6/webapps/tgol-web-app-<version>/WEB-INF/classes/log4j.properties
The global level is defined thanks to the variable "log4j.rootLogger" and is formatted as follows:
<LEVEL>, <APPENDER>
WHERE LEVEL can take the values FATAL, ERROR, WARN, INFO, DEBUG or ALL
and APPENDER corresponds to the output type i.e FILE_APP or CONSOLE_APP.

If the server is configured to access the web through a proxy, you should set the following variables in the /etc/tgol/tgol.conf:

These pages are available when the "enable-account-settings" option set to true in the /etc/tgol/tgol.conf configuration file.
The account-settings pages enables an authentified user to modify his personal data (except the e-mail address).