im trying to start an app and itsshowing a CRASH report

Jan 25 00:46:12 kazoo1 2600hz[288866]: |0000000000|pusher_app:Undefined(<0.2836.2253>) CRASH REPORT Process <0.2836.2253> with 0 neighbours exited with reason: call to undefined function pusher_app:start(normal, []) in application_master:init/4 line 134

never mind it wasnt installed in /opt/kazoo/lib

i thought it downloaded it too hmm

How can I monitor kazoo-haproxy process? systemctl status kazoo-haproxy show that it is active, but kazoo-haproxy status return: Unable to connect to HAProxy, ensure it is running!