Problem Summary How to resolve F_JT04A5: Coprocess " has exited abruptly. This could be a network problem or a fatal error in the child coprocess.
Error F_JT04A5 is usually a result from a network failure or instability.
If the error occurs frequently it can help to relax HVR's TCP keepalive settings (the default settings are rather tight)
This can be done using environment variable HVR_TCP_KEEPALIVE to 300
This needs to be done in 2 places:
1. An action Environment /Name=HVR_TCP_KEEPALIVE /Value=300 needs to be added to the channel
2. A scheduler set attribute needs to be added:
Attribute Name: set Arg1: HVR_TCP_KEEPALIVE Arg2: 300
After this run HVR Initialize for Scripts and Jobs for >= HVR 5.0. For release >= 4.7 and before 5.0 choose HVR Load; go onto the Advanced Options tab and un-check all "Object Types" except "Scripts and Jobs"