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Oracle Forms Web CGI: Error detected -- Error getting least loaded host

Oracle Forms Web CGI: Error detected

Your request cannot be serviced at this time due to the following error:

ERROR: Error getting least loaded host from Load Balancer Server.



This error occurs if Oracle forms metric server does not get updated information on existing clients.
In Forms metric server load balancing, always clients ping back the information about themselves and server just listens to it. In case for some reason none of the clients are alive or have not passed the information or if forms metric server is down then this error is observed.

Sometimes if forms metric server is restarted without restarting client metric server even then this error is observed.

You need to have the following information handy along with the sequence of services to be restarted. Always start the script in the order in which it is shown below.

1. adfrmctl.sh --> Forms server startup script
2. adfmsctl.sh --> Forms metric server startup script
3. adfmcctl.sh --> Forms metric client startup script on all the nodes



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