LAE

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Originally posted by: paulk

As an alternative to asking here, I've looked at what little documentation is available, as well as looking through the training sessions.
Work commitments meant I haven't been able to attend the webinars, but if they were recorded, could you please point me in the direction of the one for Training Session 2.

I'm attempting to get a simple graph to execute another brx.
Not sure if it's a misconfiguration or a misunderstanding of the execute BRX note
I've attached both graphs.
I'm running BRE v4.1.5.0 Build 268.
I have deployed both graphs on the server.
Any help anyone could give me would be appreciated.

The error output I'm seeing is:

10:35:57 - Assigned Node "Execute BRX" ("4d7f4d89428f13b7") on localhost:7721#1
10:35:57 >>Msg: PROCESSING from localhost:7721#1
>>
10:35:57 - PROCESSING - Server localhost:7721#1 is active
10:35:57 >>Msg: NODEPROC from localhost:7721#1
>> node:4d7f4d89428f13b7
>> where:local
>>
10:35:57 - Processing Node "Execute BRX" ("4d7f4d89428f13b7") on localhost:7721#1
10:35:57 >>Msg: FEATURELIST from localhost:7721#Delete
>> authentication:required
>> brx2:required
>> brx3:required
>> brs1:required
>> perfreq:supported
>> getdiskusage:supported
>> brxdeployment:supported
>>
10:35:57 >>Msg: AUTHMETHODS from localhost:7721#Delete
>> method:brain-auth
>>
10:35:57 >>Msg: CHALLENGE from localhost:7721#Delete
10:35:57 >>Msg: AUTHSUCCESS from localhost:7721#Delete
>> user:brain
>>
10:35:57 >>Msg: DELETEDFILES from localhost:7721#Delete
>> count:1
>>
10:35:57 >>Msg: OUTPUTS from localhost:7721#1
>> node:4d7f4d89428f13b7
>> errlogfile:file:d:\temp\brain\prepareWithBrx\defau lt\temp.mds-lim-pc256.5836.72.1300444557057.log
>> pid:3668
>> commandline:C:\Program Files\Lavastorm\BRAIN 4.1\Brain\bin\Win32\nodePython.exe
>> workingdirectory:C:\BRAINscratch\tmp\brain\prepare WithBrx\default
>>
10:35:58 >>Msg: ERROR from localhost:7721#1
>> Msg:BRX exited with non-zero status: 4
>> node:4d7f4d89428f13b7
>>
10:35:58 - ERROR Processing Node "Execute BRX" ("4d7f4d89428f13b7") on localhost:7721#1 - Last execution 1.07 seconds
10:35:58 >>Msg: ERROR from localhost:7721#1
>> Msg:<<EOM497962076
>> Error pumping node (Traceback (most recent call last):
>> File "C:\Program Files\Lavastorm\BRAIN 4.1\Brain\lib\python\lavastorm\brain\python1.py", line 912, in Run
>> while n.pump(quant):
>> File "C:\BRAINscratch\tmp\brain\prepareWithBrx\default\ temp.mds-lim-pc256.5836.73.1300444557057.prop", line 165, in pump
>> self.executor.execute(self.brx, self.username, self.password, props, self.doProps)
>> File "C:\BRAINscratch\tmp\brain\prepareWithBrx\default\ temp.mds-lim-pc256.5836.73.1300444557057.prop", line 122, in execute
>> raise Exception, "BRX exited with non-zero status: %d" % (exitCode)
>> Exception: BRX exited with non-zero status: 4
>> )
>> EOM497962076
>>
>> node:4d7f4d89428f13b7
>>
10:35:58 - ERROR Processing Node "Execute BRX" ("4d7f4d89428f13b7") on localhost:7721#1 - Last execution 1.16 seconds
10:35:58 >>Msg: ERROR from localhost:7721#1
>> Msg:Got Python exception
>> node:4d7f4d89428f13b7
>>
10:35:58 - ERROR Processing Node "Execute BRX" ("4d7f4d89428f13b7") on localhost:7721#1 - Last execution 1.19 seconds
10:35:58 >>Msg: NODEDONE from localhost:7721#1
>> result:-1
>> node:4d7f4d89428f13b7
>> startTimeMillis:1300444557057
>> endTimeMillis:1300444558166
>> errlogfile:file:d:\temp\brain\prepareWithBrx\defau lt\temp.mds-lim-pc256.5836.72.1300444557057.log
>> errlog:
>> errlog:Installing log (03/18/2011 10:35:57) ...
>> errlog:2011-03-18 10:35:58; Level: 3; Type: 0; Desc: "BRX exited with non-zero status: 4"; File: "ls.brain.node.brainpython.python2implementationfi le"; Line: 122; Context: "execute( ) - Exception"
>> errlog:2011-03-18 10:35:58; Level: 3; Type: 0; Desc: "Error pumping node (Traceback (most recent call last):
>> errlog: File "C:\Program Files\Lavastorm\BRAIN 4.1\Brain\lib\python\lavastorm\brain\python1.py", line 912, in Run
>> errlog: while n.pump(quant):
>> errlog: File "C:\BRAINscratch\tmp\brain\prepareWithBrx\default\ temp.mds-lim-pc256.5836.73.1300444557057.prop", line 165, in pump
>> errlog: self.executor.execute(self.brx, self.username, self.password, props, self.doProps)
>> errlog: File "C:\BRAINscratch\tmp\brain\prepareWithBrx\default\ temp.mds-lim-pc256.5836.73.1300444557057.prop", line 122, in execute
>> errlog: raise Exception, "BRX exited with non-zero status: %d" % (exitCode)
>> errlog:Exception: BRX exited with non-zero status: 4
>> errlog"; File: "ls.brain.node.brainpython.python2implementationfi le"; Line: 122; Context: "execute( ) - Exception"
>> errlog:Uninstalling log (03/18/2011 10:35:58) ...
>> errlog:
>> errlog:Error in sys.excepthook:Traceback (most recent call last): File "C:\Program Files\Lavastorm\BRAIN 4.1\Brain\lib\python\lavastorm\brain\python1.py", line 947, in <lambda> return lambda exc, value, tb: Python1ExceptHook(control, exc, value, tb)Typ
eError: 'NoneType' object is not callableOriginal exception was:Traceback (most recent call last): File "C:\BRAINscratch\tmp\brain\prepareWithBrx\default\ temp.mds-lim-pc256.5836.74.1300444557057.prop", line 1, in ? import lavastorm.brain.python1 File "C:\Pr
ogram Files\Lavastorm\BRAIN 4.1\Brain\lib\python\lavastorm\brain\python1.py", line 956, in ? runMain() File "C:\Program Files\Lavastorm\BRAIN 4.1\Brain\lib\python\lavastorm\brain\python1.py", line 954, in runMain raise BrainNodeException, "Encountered
error running node"lavastorm.brain.python1.BrainNodeException: Encountered error running node
>>
10:35:58 - DONE Processing Node "Execute BRX" ("4d7f4d89428f13b7") - result code is -1 on localhost:7721#1- Last execution 1.32 seconds
10:35:58 >>Msg: DONE from localhost:7721#1
>>
10:35:58 - Execution DONE - Server localhost:7721#1 is idle - Last execution 1.35 seconds
***********
Attachments:
Report.brg
prepareWithBrx.brg
BREProblemReport2.zip

Note: This was originally posted by an inactive account. Content was preserved by moving under an admin account.

Originally posted by: timonk

Just to check, you've verified that the sub-graph runs without issue as a brg on your system?

Regards,
Timon
MDA Support.

Note: This was originally posted by an inactive account. Content was preserved by moving under an admin account.

Originally posted by: paulk

Originally posted by: timonk
					

Just to check, you've verified that the sub-graph runs without issue as a brg on your system?


Regards,

Timon

MDA Support.
			

Yes, it does.
The sub-graph does utilise the experiment email node, though. That shouldn't make a difference.

My immediate thoughts are that I need to specify some parameters for the sub-graph to be executed.
Currently, no actual data needs to be passed between the the nodes. The
only input into the executeBrx node is a default, 1-row, name value pair, which I'm only using to trigger the node.

Note: This was originally posted by an inactive account. Content was preserved by moving under an admin account.

Originally posted by: paulk

For those interested, error appears to be associated with spaces in the path!!!!

I've moved the graphs to a non-space containing path and the problem has disappeared.

Apparently there are issues with spaces prior to 4.1.6