ERRO Instalation

Anymore help-me with this erro?

[editora@Srv02]\ [~/OCSNG_UNIX_SERVER-2.1.2] $ ./setup.sh

+----------------------------------------------------------+
|                                                          |
| Welcome to OCS Inventory NG Management server setup !    |
|                                                          |
+----------------------------------------------------------+

Trying to determine whitch OS or Linux distribution you use
+----------------------------------------------------------+
| Checking for Apache web server binaries !                |
+----------------------------------------------------------+

CAUTION: If upgrading Communication server from OCS Inventory NG 1.0 RC2 and
previous, please remove any Apache configuration for Communication Server!

Do you wish to continue ([y]/n)?
Assuming Communication server 1.0 RC2 or previous is not installed
on this computer.

Starting OCS Inventory NG Management server setup from folder /home/editora/OCSNG_UNIX_SERVER-2.1.2
Storing log in file /home/editora/OCSNG_UNIX_SERVER-2.1.2/ocs_server_setup.log

+----------------------------------------------------------+
| Checking for database server properties...               |
+----------------------------------------------------------+

Your MySQL client seems to be part of MySQL version 5.6.
Your computer seems to be running MySQL 4.1 or higher, good ;-)

Which host is running database server [localhost] ?
OK, database server is running on host localhost ;-)

On which port is running database server [3306] ?
OK, database server is running on port 3306 ;-)

+----------------------------------------------------------+
| Checking for Apache web server daemon...                 |
+----------------------------------------------------------+

Where is Apache daemon binary [/usr/sbin/apache2] ?
OK, using Apache daemon /usr/sbin/apache2 ;-)

+----------------------------------------------------------+
| Checking for Apache main configuration file...           |
+----------------------------------------------------------+

[Tue May 26 10:59:37.880662 2015] [core:warn] [pid 9866] AH00111: Config variable ${APACHE_LOCK_DIR} is not defined
[Tue May 26 10:59:37.880735 2015] [core:warn] [pid 9866] AH00111: Config variable ${APACHE_PID_FILE} is not defined
[Tue May 26 10:59:37.880752 2015] [core:warn] [pid 9866] AH00111: Config variable ${APACHE_RUN_USER} is not defined
[Tue May 26 10:59:37.880762 2015] [core:warn] [pid 9866] AH00111: Config variable ${APACHE_RUN_GROUP} is not defined
[Tue May 26 10:59:37.880781 2015] [core:warn] [pid 9866] AH00111: Config variable ${APACHE_LOG_DIR} is not defined
[Tue May 26 10:59:37.883832 2015] [core:warn] [pid 9866:tid 140315838936960] AH00111: Config variable ${APACHE_LOG_DIR} is not defined
[Tue May 26 10:59:37.883991 2015] [core:warn] [pid 9866:tid 140315838936960] AH00111: Config variable ${APACHE_LOG_DIR} is not defined
[Tue May 26 10:59:37.884009 2015] [core:warn] [pid 9866:tid 140315838936960] AH00111: Config variable ${APACHE_LOG_DIR} is not defined
AH00526: Syntax error on line 74 of /etc/apache2/apache2.conf:
Invalid Mutex directory in argument file:${APACHE_LOCK_DIR}
[Tue May 26 10:59:37.909272 2015] [core:warn] [pid 9872] AH00111: Config variable ${APACHE_LOCK_DIR} is not defined
[Tue May 26 10:59:37.909345 2015] [core:warn] [pid 9872] AH00111: Config variable ${APACHE_PID_FILE} is not defined
[Tue May 26 10:59:37.909362 2015] [core:warn] [pid 9872] AH00111: Config variable ${APACHE_RUN_USER} is not defined
[Tue May 26 10:59:37.909370 2015] [core:warn] [pid 9872] AH00111: Config variable ${APACHE_RUN_GROUP} is not defined
[Tue May 26 10:59:37.909392 2015] [core:warn] [pid 9872] AH00111: Config variable ${APACHE_LOG_DIR} is not defined
[Tue May 26 10:59:37.912501 2015] [core:warn] [pid 9872:tid 139748841371520] AH00111: Config variable ${APACHE_LOG_DIR} is not defined
[Tue May 26 10:59:37.912660 2015] [core:warn] [pid 9872:tid 139748841371520] AH00111: Config variable ${APACHE_LOG_DIR} is not defined
[Tue May 26 10:59:37.912677 2015] [core:warn] [pid 9872:tid 139748841371520] AH00111: Config variable ${APACHE_LOG_DIR} is not defined
AH00526: Syntax error on line 74 of /etc/apache2/apache2.conf:
Invalid Mutex directory in argument file:${APACHE_LOCK_DIR}
Where is Apache main configuration file [] ?