On Thu, 2011-08-04 at 19:02 +0200, Eric Schwarz wrote: > To solve the error described below > > "opcontrol process error output: sudo: sorry, you must have a tty to run > sudo"
> 'requiretty' in sudoers file opened by 'install-noconsolehelper.sh' must > be commented out. FWIW: I assume consoleholper is available on CentOS. install.sh is intended to be run on those systems. install-noconsolehelper.sh is for systems with no consolehelper. > However, then the fun starts again... see screenshot attached (An > internal error occurred during: "Launching op (1)") . > > It is not possible to create an OProfile configuration (Profile As > > Profile Configurations) > > Various errors are the result. Does profiling work if you don't go into Profile Configurations? Please report a bug here: https://bugs.eclipse.org/bugs/enter_bug.cgi?product=Linux% 20Tools&component=OProfile Please attach the stack trace from the error log (right-click details). Thanks, Severin > > -------- Original-Nachricht -------- > Betreff: Re: [linuxtools-dev] OProfile + Linux Tools + CentOS > Datum: Thu, 04 Aug 2011 17:50:36 +0200 > Von: Eric Schwarz <e...@sw-optimization.com> > An: Linux Tools developer discussions <linuxtools-dev@eclipse.org> > CC: sgehw...@redhat.com > > > > Hi > > > First, thanks for the reply. > > Eclipse Error Log says: > > >>> > > eclipse.buildId=M20110210-1200 > java.version=1.6.0_20 > java.vendor=Sun Microsystems Inc. > BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US > Framework arguments: -product org.eclipse.epp.package.linuxtools.product > Command-line arguments: -os linux -ws gtk -arch x86 -product > org.eclipse.epp.package.linuxtools.product > > > Error > Thu Aug 04 06:45:22 EDT 2011 > opcontrol process error output: sudo: sorry, you must have a tty to run sudo > > <<< > > "opcontrol process error output: sudo: sorry, you must have a tty to run > sudo" seems to be the hint > > >>> Did you verify that oprofile works as expected on the command line? > > YES. I did it like on http://blogs.epfl.ch/article/24223 > > I also tried with the latest nightly build today> did not work either > > > I executed both > > - install.sh > > - install-noconsolehelper.sh > > > Many thanks for assistance > Eric > > Am 04.08.2011 15:00, schrieb Severin Gehwolf: > > Hi, > > > > On Thu, 2011-08-04 at 10:59 +0200, Eric Schwarz wrote: > >> Hi > >> > >> > >> I have troubles starting OProfile (0.9.4 latest Version for CentOS) out > >> of Eclipse on CentOS. > >> > >> I have tried using CentOS 5.4 + Eclipse Helios 2 SR2 in a virtual > >> machine (put in timer interrupt mode like described in [1]). > > Eclipse oprofile hasn't worked very well in a virtual machine and is not > > tested very much. It may work, if the module is manually loaded with > > timer=1 prior profiling from within Eclipse... > > > > Did you verify that oprofile works as expected on the command line? If > > yes, what sequence of commands did you execute to make it work? > > > >> The error is the following when clicking on "Profile As> Profile with > >> OProfile" in the Eclipse menu: > >> > >> "Exit code of opcontrol indicates failure" > >> > >> OProfile itself is working and I also executed > >> "natives/linux/scripts/install.sh" > > Does this mean that if you use opcontrol in a terminal profiling works > > for you? If yes, what is the sequence of commands you are executing? > > > >> I have also seen some irregularities concerning the unittests of Linux > >> Tools 0.8.0 for OProfile support. > >> > >> https://hudson.eclipse.org/hudson/job/linuxtools-Indigo/346/testReport/ > > Last time I checked all unit tests passed for me locally. I think we > > can't run oprofile tests in the hudson job since it requires root access > > and proper installation of consolehelper/no-consolehelper (for the time > > being). Perhaps I'm wrong :) > > > >> I also tried on a real machine (CentOS 5.6 + Eclipse Indigo) and there I > >> get also an error (I think it was the same on - I might deliver the > >> message later since I am currently at an other place). > > It should definitely work on a physical machine. Could you try > > installing latest Linux Tools from updates-nightly[1] and try again. If > > oprofile fails, it should give you some hints in the Eclipse error log. > > > >> Well, shouldn't it work out of the box? > > Kind of. If you installed Linux Tools from our update-site, you need to > > set up consolehelper manually. After this step it should work. > > > > Let us know how it goes. > > > > Thanks, > > Severin > > > > [1] http://download.eclipse.org/technology/linuxtools/update/ > > > > _______________________________________________ > > linuxtools-dev mailing list > > linuxtools-dev@eclipse.org > > https://dev.eclipse.org/mailman/listinfo/linuxtools-dev > > > _______________________________________________ linuxtools-dev mailing list linuxtools-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/linuxtools-dev
