The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/9.5/static/runtime-config-error-handling.html
Description:
18.14. Error Handling
exit_on_error (boolean)
If true, any error will terminate the current session. By default, this is
set to false, so that only FATAL errors will terminate the session.
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It's default parameter is 'OFF'
not 'FALSE'