From: staffan@eternaltraveller.com (Staffan Tjernstrom)
Subject: [lttng-dev] [error] at line 4295: token "(": syntax error, unexpected LPAREN, expecting SEMICOLON or COMMA
Date: Thu, 6 Oct 2016 13:14:37 -0500 [thread overview]
Message-ID: <afd5f63ed45e749ecfee26c42c6a9d6c.squirrel@email.powweb.com> (raw)
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Having spent about a week moving some 1500 trace statements over to
lttng, I figured it was time to try a test run. Unfortunately there
seems to be a problem with the metadata.
Any clues as to what to try next?
stjernstrom at E7CH1SAPPHIRE23:~/sapphire> lttng create reg
Spawning a session daemon
Session reg created.
Traces will be written in
/home/stjernstrom/lttng-traces/reg-20161006-130344
stjernstrom at E7CH1SAPPHIRE23:~/sapphire> lttng enable-channel -u reg
--overwrite --buffers-pid -s reg --subbuf-size 1M
UST channel reg enabled for session reg
stjernstrom at E7CH1SAPPHIRE23:~/sapphire> lttng add-context -u -t
pthread_id
UST context pthread_id added to all channels
stjernstrom at E7CH1SAPPHIRE23:~/sapphire> lttng enable-event -u -c reg -a
All UST events are enabled in channel reg
stjernstrom at E7CH1SAPPHIRE23:~/sapphire> lttng start
Tracing started for session reg
stjernstrom at E7CH1SAPPHIRE23:~/sapphire> ${my_app}
stjernstrom at E7CH1SAPPHIRE23:~/sapphire> lttng stop reg
Waiting for data availability
Tracing stopped for session reg
stjernstrom at E7CH1SAPPHIRE23:~/sapphire> lttng view reg
Trace directory: /home/stjernstrom/lttng-traces/reg-20161006-130344
[error] at line 4295: token "(": syntax error, unexpected LPAREN,
expecting SEMICOLON or COMMA
[error] Error creating AST
[warning] Unable to open trace metadata for path
"/home/stjernstrom/lttng-traces/reg-20161006-130344/ust/pid/cferouternode_a-2006-20161006-130611".
[warning] [Context] Cannot open_trace of format ctf at path
/home/stjernstrom/lttng-traces/reg-20161006-130344/ust/pid/cferouternode_a-2006-20161006-130611.
[warning] [Context] cannot open trace
"/home/stjernstrom/lttng-traces/reg-20161006-130344/ust/pid/cferouternode_a-2006-20161006-130611"
from /home/stjernstrom/lttng-traces/reg-20161006-130344 for reading.
[error] at line 4295: token "(": syntax error, unexpected LPAREN,
expecting SEMICOLON or COMMA
[error] Error creating AST
[warning] Unable to open trace metadata for path
"/home/stjernstrom/lttng-traces/reg-20161006-130344/ust/pid/cmerouternode_a-2010-20161006-130611".
[warning] [Context] Cannot open_trace of format ctf at path
/home/stjernstrom/lttng-traces/reg-20161006-130344/ust/pid/cmerouternode_a-2010-20161006-130611.
[warning] [Context] cannot open trace
"/home/stjernstrom/lttng-traces/reg-20161006-130344/ust/pid/cmerouternode_a-2010-20161006-130611"
from /home/stjernstrom/lttng-traces/reg-20161006-130344 for reading.
[error] at line 4295: token "(": syntax error, unexpected LPAREN,
expecting SEMICOLON or COMMA
[error] Error creating AST
[warning] Unable to open trace metadata for path
"/home/stjernstrom/lttng-traces/reg-20161006-130344/ust/pid/controller-2001-20161006-130602".
[warning] [Context] Cannot open_trace of format ctf at path
/home/stjernstrom/lttng-traces/reg-20161006-130344/ust/pid/controller-2001-20161006-130602.
[warning] [Context] cannot open trace
"/home/stjernstrom/lttng-traces/reg-20161006-130344/ust/pid/controller-2001-20161006-130602"
from /home/stjernstrom/lttng-traces/reg-20161006-130344 for reading.
[error] at line 4295: token "(": syntax error, unexpected LPAREN,
expecting SEMICOLON or COMMA
[error] Error creating AST
[warning] Unable to open trace metadata for path
"/home/stjernstrom/lttng-traces/reg-20161006-130344/ust/pid/cmefeedernode_a-2013-20161006-130613".
[warning] [Context] Cannot open_trace of format ctf at path
/home/stjernstrom/lttng-traces/reg-20161006-130344/ust/pid/cmefeedernode_a-2013-20161006-130613.
[warning] [Context] cannot open trace
"/home/stjernstrom/lttng-traces/reg-20161006-130344/ust/pid/cmefeedernode_a-2013-20161006-130613"
from /home/stjernstrom/lttng-traces/reg-20161006-130344 for reading.
[error] Cannot open any trace for reading.
[error] opening trace
"/home/stjernstrom/lttng-traces/reg-20161006-130344" for reading.
[error] none of the specified trace paths could be opened.
stjernstrom at E7CH1SAPPHIRE23:~/sapphire> lttng destroy
Session reg destroyed
stjernstrom at E7CH1SAPPHIRE23:~/sapphire> lttng --version
lttng (LTTng Trace Control) 2.7.4 - Herbe à Détourne
stjernstrom at E7CH1SAPPHIRE23:~/sapphire> uname -a
Linux E7CH1SAPPHIRE23.faction.local 4.1.13-100.fc21.x86_64 #1 SMP Tue
Nov 10 13:13:20 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
next reply other threads:[~2016-10-06 18:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-06 18:14 Staffan Tjernstrom [this message]
2016-10-06 19:37 ` Mathieu Desnoyers
[not found] ` <18e9c2e74a3cf73ebf8e9f6e473de6c4@simark.ca>
2016-10-06 20:14 ` Staffan Tjernstrom
2016-10-06 20:47 ` Mathieu Desnoyers
2016-10-06 20:50 ` Mathieu Desnoyers
2016-10-06 23:02 ` Staffan Tjernstrom
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