Hi
guys,
I
have a question about trace reading libraries and compatible versions. I
have Helios SR2 linuxtools installed, and followed the instructions on the wiki
to build the latest snapshots of both the 2.5 and 2.6 trace libraries and
installed them. With the Eclipse viewer I can import and analyze
the trace-15316events_nolost_newformat.tar.gz example data that I downloaded
from a link in the help with no issue, it looks great.
I
then followed instructions I found here https://launchpad.net/~lttng/+archive/ppa
to install pre-built kernel packages for lttng for an Ubuntu 10.10 32 bit
Linux. I can successfully dump/analyze traces that I collect using
lttv and lttv-gui. Awesome that this package is available btw, very
cool.
If
however I try to open these traces with the Eclipse viewer I get no visible
error that I can discern but see the exception below in the console which
spawned eclipse. Does anyone have any idea what might be wrong?
Incorrect version? Again, I can successfully load the demo data
mentioned about with the viewer, but it appears that this data is 2.5 format
from comments that I read. I am not sure if I can successfully read 2.6
data or not…
If
you are interested, you can get the trace at http://www.ontherock.com/trace7.tar.gz
Thanks
for any guidance,
Aaron
--------------------
joe@ubuntu:~/tools/eclipse-linuxtools-helios-SR2-incubation-linux-gtk/eclipse$
org.eclipse.linuxtools.lttng.trace.LTTngTraceException:
ERROR
: Unrecognized/unsupported trace version.
Library
reported a trace version 0.0.
Make
sure you installed the Lttv library that support this version (look for liblttvtraceread-0.0.so).
at
org.eclipse.linuxtools.lttng.trace.LTTngTrace.<init>(LTTngTrace.java:152)
at org.eclipse.linuxtools.lttng.trace.LTTngTrace.<init>(LTTngTrace.java:125)
at
org.eclipse.linuxtools.lttng.ui.views.project.ProjectView.selectTrace(ProjectView.java:182)
at org.eclipse.linuxtools.lttng.ui.views.project.ProjectView.access$2(ProjectView.java:173)
at
org.eclipse.linuxtools.lttng.ui.views.project.ProjectView$3.mouseDoubleClick(ProjectView.java:166)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:189)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3540)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3161)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
at
org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
at org.eclipse.equinox.launcher.Main.run(Main.java:1408)
--
Aaron
Spear aspear@xxxxxxxxxx
Ecosystems
Infrastructure Architect
VMware
office:
303-679-8457 mobile:
303-946-6516