Hello.
We upgrade vcenter&esxi to 6.7U1 and horizon from 6.2.0 to 7.8 and have problem: VM stuck in waiting for agent with Agent 7.8, but work correctly with 6.2
We read and attempt all methods: delete/install clean infrastructure of Horizon and agent on clean Windows, regenerated keys and other.
PLEASE, help us
Errors from agent, on connection server mirrored error.
2019-07-12T10:44:46.024+03:00 INFO (124C-1720) <Thread-2> [AgentJmsConfig] Attempting to securely pair agent for JMS communication
2019-07-12T10:44:46.087+03:00 WARN (124C-1720) <Thread-2> [JMSMessageSecurity] Failed to sign message: Cannot sign message
2019-07-12T10:45:16.102+03:00 WARN (124C-1720) <Thread-2> [JMSMessageSecurity] Failed to sign message: Cannot sign message
2019-07-12T10:45:46.117+03:00 WARN (124C-1720) <Thread-2> [JMSMessageSecurity] Failed to sign message: Cannot sign message
2019-07-12T10:46:16.147+03:00 WARN (124C-1720) <Thread-2> [JMSMessageSecurity] Failed to sign message: Cannot sign message
2019-07-12T10:46:41.989+03:00 ERROR (124C-0EB8) <Main Thread> [wsnm_jms] JavaBridge reader thread init: timed out
2019-07-12T10:46:42.052+03:00 INFO (04E4-1054) <JavaBridge> [wsnm_jmsbridge] wsnm_jms died, restarting in a minute
2019-07-12T10:47:42.111+03:00 INFO (13E0-1318) <Main Thread> [MessageFrameWork] Program 'wsnm_jms - VMware Horizon View Framework JMS Bridge' started, version=7.0.1 build-3988955, pid=0x13E0, buildtype=release, usethread=1, closeafterwrite=0, sessionId=0
2019-07-12T10:47:42.126+03:00 INFO (13E0-1318) <Main Thread> [wsnm_jms] Registered for address change notifications