Engine error after reboot

deanm — Sun, 19 Nov 2017 03:06:34 GMT

My Minemeld system is failing to start, giving an engine error. The last it,e in the log is

2017-11-18T17:38:06 (2843)launcher._run_chassis ERROR: Exception in chassis main procedure
Traceback (most recent call last):
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/run/launcher.py", line 53, in _run_chassis
c.configure(fts)
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/chassis.py", line 102, in configure
config=ftconfig.get('config', {})
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/ft/__init__.py", line 10, in factory
config=config
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/ft/basepoller.py", line 321, in __init__
super(BasePollerFT, self).__init__(name, chassis, config)
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/ft/base.py", line 206, in __init__
self.read_checkpoint()
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/ft/base.py", line 257, in read_checkpoint
if contents[0] == '{':
IndexError: string index out of range
Process Process-1:
Traceback (most recent call last):
File "/usr/lib/python2.7/multiprocessing/process.py", line 258, in _bootstrap
self.run()
File "/usr/lib/python2.7/multiprocessing/process.py", line 114, in run
self._target(*self._args, **self._kwargs)
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/run/launcher.py", line 53, in _run_chassis
c.configure(fts)
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/chassis.py", line 102, in configure
config=ftconfig.get('config', {})
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/ft/__init__.py", line 10, in factory
config=config
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/ft/basepoller.py", line 321, in __init__
super(BasePollerFT, self).__init__(name, chassis, config)
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/ft/base.py", line 206, in __init__
self.read_checkpoint()
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/ft/base.py", line 257, in read_checkpoint
if contents[0] == '{':
IndexError: string index out of range
2017-11-18T17:38:16 (2837)launcher.main ERROR: Exception initializing graph
Traceback (most recent call last):
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/run/launcher.py", line 284, in main
mbusmaster.wait_for_chassis(timeout=10)
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/mgmtbus.py", line 141, in wait_for_chassis
raise RuntimeError('Timeout waiting for chassis')
RuntimeError: Timeout waiting for chassis
2017-11-18T17:38:16 (2837)mgmtbus.checkpoint_graph INFO: checkpoint_graph called, checking current state
2017-11-18T17:38:16 (2837)mgmtbus.checkpoint_graph INFO: graph status None, checkpoint_graph ignored
Traceback (most recent call last):
File "/opt/minemeld/engine/current/bin/mm-run", line 11, in <module>
sys.exit(main())
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/run/launcher.py", line 284, in main
mbusmaster.wait_for_chassis(timeout=10)
File "/opt/minemeld/engine/0.9.44/local/lib/python2.7/site-packages/minemeld/mgmtbus.py", line 141, in wait_for_chassis
raise RuntimeError('Timeout waiting for chassis')
RuntimeError: Timeout waiting for chassis

The only change on my side was to apply am OS X update (running VMWare Fusion, Ubuntu v14)

thank you,

Mike

Re: Engine error after reboot

xhoms — Sun, 19 Nov 2017 09:33:16 GMT

@deanm : By an unknown reason, one (or more) of the checkpoint files ( "*.chkp" ) exists but is empty (zero bytes). Try to locate and remove it ( it should be located at <MINEMELDROOT>/local/data )

Re: Engine error after reboot

deanm — Sun, 19 Nov 2017 16:46:59 GMT

Thanks, that worked!

Re: Engine error after reboot

Papajones — Fri, 20 Dec 2019 12:08:45 GMT

@xhoms I am trying to change name MINEMELD from file view.html located in webui/www/app/login. However, changed name does not reflect on login page. It works when I open html page in browser.

Can you please help?

topic Re: Engine error after reboot in General Topics

Engine error after reboot

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