Minemeld [0.9.68] Engine Fatal Error | Ubuntu 16.04.7 LTS

[AliKhairi]

Dear Support,

Status

Need help. Error as follows (details in attachment)

==========================================

AssertionError: stop on not IDLE or STARTED FT
2021-05-18T11:17:32 (2861)chassis.stop INFO: Stopping fabric
2021-05-18T11:17:32 (2861)chassis.stop INFO: Stopping mgmtbus
2021-05-18T11:17:32 (2861)chassis.stop INFO: chassis - stopped
2021-05-18T11:17:33 (2861)launcher._run_chassis INFO: Nodes initialized
2021-05-18T11:17:33 (2861)launcher._run_chassis INFO: power off
NTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
ANTLR runtime and generated code versions disagree: 4.8!=4.7.1
Traceback (most recent call last):
File "/opt/minemeld/engine/current/bin/mm-run", line 8, in <module>
sys.exit(main())
File "/opt/minemeld/engine/0.9.68/local/lib/python2.7/site-packages/minemeld/run/launcher.py", line 288, in main
mbusmaster.wait_for_chassis(timeout=10)
File "/opt/minemeld/engine/0.9.68/local/lib/python2.7/site-packages/minemeld/mgmtbus.py", line 140, in wait_for_chassis
raise RuntimeError('Timeout waiting for chassis')
RuntimeError: Timeout waiting for chassis