WCCOActrl/WCCILevent/WCCOAui - CTRL/WARNING - Multiple definition of function

Enclosed you'll find the explanation for a log-message which can occur during startup of a manager which loads CTRL-libraries (CTRL-manager, event-manager, UI-manager). The log-message is written to the PVSS_II.log-file.

WCCOAui (1), 2012.11.15 11:59:20.595, CTRL, WARNING, 7/ctrl, Multiple definition of function "aes_checkSumAlert" in "D:\WinCC_OA\projects\test_318\scripts\libs\aes_plant.ctl" and "D:\WinCC_OA\versions\3.18\scripts\libs\aes.ctl"

Log-message with symbolic names

WCCOAui (1), <TIMESTAMP>, CTRL, WARNING, 7/ctrl, Multiple definition of function "<function-name>" in "<path for CTRL-library>" and "<path for CTRL-library>"

The log-message describes that the function <function-name> is defined multiple times in the CTRL-libraries which are displayed at the log-message at <path + filename>.
Most of the times it occurs when copying standard libraries and saving them with a different filename.
Please check the CTRL-libraries and the defined functions.
Also please have a look at the config-files (config, config.level, config.redu) and check the settings for the config-entries loadCtrlLibs, loadAllCtrlLibs and unloadCtrlLibs. With these config-entries it is defined which CTRL-libraries shall be loaded during startup.