Grouping filter conditions

By default, the filter conditions are evaluated in the order in which they are listed, and the links between them have the same priority. Each condition is evaluated independently of other conditions.

If you want to give higher priority to the links between particular conditions, or make two or more conditions apply to the same class instance, you need to group the filter conditions.

There are two ways to group filter conditions:

Grouping (nesting) filter conditions

Grouping filter conditions on instance

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 at webmaster@systemmanager.forsenergy.ru to inform them of the time this error occurred, and the actions you performed just before this error.

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

Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.