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Community Member

MSE 3350 Error: CiscoUnregisterEngine - Aeroscout Engine Is Terminated

Hi

we have installed the MSE 3350 with the lates Context Aware Sup Service from Aeroscout

But the Service still terminated because of unexpected null node message (see below)

Thanks for any help

Best regards

Heiko

2010-04-21 17:37:20,716 ERROR CiscoUnregisterEngine - response to RegisterEngine request is invalid - unexpected null node

2010-04-21 17:37:21,718 INFO  Manager - ----- Aeroscout Engine Is Terminated -----

Product name: Cisco Mobility Service Engine
Version: 6.0.103.0

--------------------------------

Service Name: Context Aware Service
Service Version: 6.0.101.0
Admin Status: Enabled
Operation Status: Up

--------------------------------
Context Aware Sub Services

Sub Service Name: aeroscout
Version: 4.2.2.13
Description: AeroScout® Location Engine for RSSI and TDOA asset tracking
Registered: false
Active: false

1 ACCEPTED SOLUTION

Accepted Solutions

Re: MSE 3350 Error: CiscoUnregisterEngine - Aeroscout Engine Is

Ok lets try this:

1. Stop mse (well even if its actually stop, run mse stop).

2. mv /opt/mse/db/linux/server-eng.db /opt/mse/db/linux/server-eng.db.old

3. start mse

7 REPLIES

Re: MSE 3350 Error: CiscoUnregisterEngine - Aeroscout Engine Is

if you do an mse start, can you start the service back? from /etc/init.d/

Community Member

Re: MSE 3350 Error: CiscoUnregisterEngine - Aeroscout Engine Is

Hello Lucien

The Context Aware Sub Service from Aeroscout tries to start the service again and again.

For a few time the Registered-Field changed to "true" and then back to "false"

I just stoped the mse and start it again

/etc/init.d/msed stop

/etc/init.d/msed start

/etc/init.d/msed status

Sub Service Name: aeroscout
Version: 3.2.1 - 04.00.15.12
Description: AeroScout® Location Engine for RSSI and TDOA asset tracking
Registered: true
Active: false

/etc/init.d/msed status

Sub Service Name: aeroscout
Version: 3.2.1 - 04.00.15.12
Description: AeroScout® Location Engine for RSSI and TDOA asset tracking
Registered: false
Active: false

Re: MSE 3350 Error: CiscoUnregisterEngine - Aeroscout Engine Is

Ok lets try this:

1. Stop mse (well even if its actually stop, run mse stop).

2. mv /opt/mse/db/linux/server-eng.db /opt/mse/db/linux/server-eng.db.old

3. start mse

Community Member

Re: MSE 3350 Error: CiscoUnregisterEngine - Aeroscout Engine Is

Hi Lucien

THANKS !!!!   :-)


Sub Service Name: aeroscout
Version: 3.2.1 - 04.00.15.12
Description: AeroScout® Location Engine for RSSI and TDOA asset tracking
Registered: true
Active: true
Watchdog Process ID: 3830
Engine Process ID: 4353

Very Great !!

Thank you very much

Best regards

Heiko

Re: MSE 3350 Error: CiscoUnregisterEngine - Aeroscout Engine Is

Fantastic, thanks for responding with the result.

Community Member

Re: MSE 3350 Error: CiscoUnregisterEngine - Aeroscout Engine Is

I Tried :

1. ./msed stop.

2. mv /opt/mse/db/linux/server-eng.db /opt/mse/db/linux/server-eng.db.old

:  ,mv: cannot stat `/opt/mse/db/linux/server-eng.db': No such file or directory>>> !!!

# pwd
/opt/mse
# ls -al
total 1848
drwxrwxr-x 13 root root    4096 Dec  3 18:51 .
drwxr-xr-x  4 root root    4096 Dec  3 18:45 ..
-rw-------  1 root root       0 Jan  6 21:36 0
drwxrwxr-x  2 root root    4096 Dec  3 18:45 attach
-rw-rw-r--  1 root root 1828881 Dec  3 18:48 Cisco_Mobility_Services_Engine_InstallLog.log
drwxrwxr-x  4 root root    4096 Dec  3 18:59 dataFiles
drwxrwxr-x  8 root root    4096 Dec  3 18:45 framework
drwxrwxr-x  4 root root    4096 Dec  3 18:46 hs
drwxr-xr-x  6 root root    4096 Nov 15  2006 jre
lrwxrwxrwx  1 root root      38 Dec  3 18:48 licensing -> /opt/mse/dataFiles/framework/licensing
drwxrwxr-x 13 root root    4096 Dec  3 19:00 locserver
drwxr-xr-x  7 root root    4096 Dec  3 18:45 logs
drwxrwxr-x  2 root root    4096 Dec  3 18:45 rpms
drwxrwxr-x  3 root root    4096 Dec  3 18:45 setup
drwxrwxr-x  2 root root    4096 Dec  3 18:48 uninstall
drwxrwxr-x 14 root root    4096 Dec  3 18:52 wips

There is no directory 'db' ........


3. start msd again : ./msed start

Can you help me ?>


Thanks !

Community Member

Re: MSE 3350 Error: CiscoUnregisterEngine - Aeroscout Engine Is

After upgrade to version 7.

It should be in your MSE:

/opt/mse/locserver/db/linux/server-eng.db

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