Opening configuration file
Possible Cause:
Either the file is not present in the specified location or the input is illegal.
Action:
Check for the existence of the specified file or the validity of the input.
Reading configuration file
Possible Cause:
It is not the correct configuration file.
Action:
Check the configuration file.
Getting default host names
Possible Cause:
Unable to get the DNS name of the current host.
Action:
Check whether entries in relevant configuration files are correct.
Updating the configuration file
Possible Cause:
Either the configuration file is not present or it is corrupted.
Action:
Check the configuration file.