[lttng-dev] lttng view => [error] at line 1269: token "(": syntax error, unexpected LPAREN, expecting SEMICOLON or COMMA

[John Smith]

Philippe,
it doesn't work:

babeltrace -o ctf-metadata /home/john.s/lttng-traces/auto-20151202-162100
[error] at line 1147: token "(": syntax error, unexpected LPAREN, expecting
SEMICOLON or COMMA
[error] Error creating AST
[warning] Unable to open trace metadata for path
"/home/john.s/lttng-traces/auto-20151202-162100/ust/uid/0/64-bit".
[warning] [Context] Cannot open_trace of format ctf at path
/home/john.s/lttng-traces/auto-20151202-162100/ust/uid/0/64-bit.
[warning] [Context] cannot open trace
"/home/john.s/lttng-traces/auto-20151202-162100/ust/uid/0/64-bit" from
/home/john.s/lttng-traces/auto-20151202-162100 for reading.
[error] Cannot open any trace for reading.
[error] opening trace "/home/john.s/lttng-traces/auto-20151202-162100" for
reading.

The logs are populated:

ls -l  /home/john.s/lttng-traces/auto-20151202-162100/ust/uid/0/64-bit/
total 884
-rw-rw---- 1 john.s john.s   8192 Dec  2 16:21 channel0_0
-rw-rw---- 1 john.s john.s   4096 Dec  2 16:21 channel0_1
...
-rw-rw---- 1 john.s john.s   4096 Dec  2 16:21 channel0_9
drwxrwx--- 2 john.s john.s 4096 Dec  2 16:21 index
-rw-rw---- 1 john.s john.s   98304 Dec  2 16:21 metadata

thanks, John

On Wed, Dec 2, 2015 at 11:30 AM, Philippe Proulx <eeppeliteloop at gmail.com>
wrote:

> John,
>
> Can you pastebin the trace's metadata file? Use:
>
>     babeltrace -o ctf-metadata /path/to/trace
>
> to get it.
>
> Thanks,
>
> Philippe Proulx
>
> On Tue, Dec 1, 2015 at 9:19 PM, John Smith <whalajam at gmail.com> wrote:
>
>> Hi,
>>
>> issued the regular following lttng commands:
>> [
>> lttng create
>> lttng enable-event -u -a
>> lttng start
>> <run-my-app>
>> lttng stop
>> lttng view
>> ]
>>
>> "lttng view" command fails with the following:
>>
>> [error] at line 1269: token "(": syntax error, unexpected LPAREN,
>> expecting SEMICOLON or COMMA
>> Environment info:
>> [
>> $ uname -a
>> Linux slab134 3.19.0-30-generic #34~14.04.1-Ubuntu SMP Fri Oct 2 22:09:39
>> UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
>> $ lttng --version
>> lttng (LTTng Trace Control) 2.4.0 - Époque Opaque
>> ]
>>
>> I used also:
>> lttng view -e "babeltrace -n all -v -d"
>>
>> but the output is not revealing any comprehensible details.
>>
>> What mistake could lead to such a disastrous failure?
>>
>> thanks, John
>>
>> _______________________________________________
>> lttng-dev mailing list
>> lttng-dev at lists.lttng.org
>> http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
>>
>>
>
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