[lttng-dev] Issue with UST tracing - unable to view CTF traces

[Jérémie Galarneau]

On Fri, Mar 28, 2014 at 12:06 PM, Jonathan Haws
<Jonathan.Haws at sdl.usu.edu> wrote:
> I am having a problem with UST tracing on my system.  My setup is as follows:
>
> I have my development system running Xubuntu 12.04 LTS with the LTTng ppa enabled, so I am running the 2.4.0 tools.  I have my embedded target running manually compiled 2.4.0 tools (it's distro is Fedora 17 right now).
>
> Last week things were working just fine, but I made some changes to my template file and something broke, but I can't figure out what is up.
>

What do you mean by template file?

>
> When I try to import traces into the Eclipse tools, I get the following error:
>
> org.eclipse.linuxtools.tmf.core.exceptions.TmfTraceException: MismatchedTokenException(LPAREN!=TERM) at metadata:204
>
>
> When I try to open with babeltrace, I get the following:
>
> jhaws at verde:~/trace$ babeltrace sms/SMS-20110922-130857/ust
> [error] at line 199: token "(": syntax error, unexpected LPAREN, expecting SEMICOLON or COMMA
>
> [error] Error creating AST
> [warning] Unable to open trace metadata for path "sms/SMS-20110922-130857/ust/uid/0/64-bit".
> [warning] [Context] Cannot open_trace of format ctf at path sms/SMS-20110922-130857/ust/uid/0/64-bit.
> [warning] [Context] cannot open trace "sms/SMS-20110922-130857/ust/uid/0/64-bit" from sms/SMS-20110922-130857/ust for reading.
> [error] Cannot open any trace for reading.
>
> [error] opening trace "sms/SMS-20110922-130857/ust" for reading.
>
> [error] none of the specified trace paths could be opened.
>
>
> What am I doing wrong?  Things were working great before, but now something is up. What are the chances that there is a compatibility issue between the two installations?
>

Could you share the trace?

Thanks,
Jérémie

> Thanks!
> Jon
>
>
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-- 
Jérémie Galarneau
EfficiOS Inc.
http://www.efficios.com