# O² **URL:** https://alice-talk.web.cern.ch/c/o2/5.md?page=1 [Latest](https://alice-talk.web.cern.ch/latest.md) · [Categories](https://alice-talk.web.cern.ch/categories.md) · [Tags](https://alice-talk.web.cern.ch/tags.md) **Page:** 2 --- ## [Cmake error on protobuf targets](https://alice-talk.web.cern.ch/t/cmake-error-on-protobuf-targets/1621)
**Author:** [@turrisi](https://alice-talk.web.cern.ch/u/turrisi)\ **Replies:** 1\ **Last updated:** [October 9, 2024, 9:34am UTC](https://alice-talk.web.cern.ch/t/cmake-error-on-protobuf-targets/1621 "2024-10-09T09:34:11Z")
Hi, I try to build O2Physics on a macbook pro intel i9 sequoia v15. Everything included xcode and xcode tools was updated last week. AliBuild stops compiling Monitor (I did several tries and it happened also on Arrow) w… --- ## [Undefined symbols for architecture x86\_64: "benchmark::Initialize](https://alice-talk.web.cern.ch/t/undefined-symbols-for-architecture-x86-64-benchmark-initialize/1622)
**Author:** [@turrisi](https://alice-talk.web.cern.ch/u/turrisi)\ **Replies:** 0\ **Last updated:** [October 9, 2024, 9:33am UTC](https://alice-talk.web.cern.ch/t/undefined-symbols-for-architecture-x86-64-benchmark-initialize/1622 "2024-10-09T09:33:10Z")
Hi, I try to build O2Physics on a macbook pro intel i9 sequoia v15. Everything included xcode and xcode tools was updated last week. AliBuild stops compiling O2@daily-20241008-0200 with the main message in the log as i… --- ## [Failed to compile arrow@v17.0.0-alice6 package during O2Physics update](https://alice-talk.web.cern.ch/t/failed-to-compile-arrow-v17-0-0-alice6-package-during-o2physics-update/1611)
**Author:** [@ebarreau](https://alice-talk.web.cern.ch/u/ebarreau)\ **Replies:** 2\ **Last updated:** [October 2, 2024, 1:55pm UTC](https://alice-talk.web.cern.ch/t/failed-to-compile-arrow-v17-0-0-alice6-package-during-o2physics-update/1611 "2024-10-02T13:55:10Z")
Hello, I have some troubles updating O2Physics on my Mac (Intel 9) because of the arrow package. I tried to update my Mac, XCode, reinstall the dependencies but it failed every time at 54% of the compilation of this pac… --- ## [Unable to build O2Physics on Ubuntu 20.04](https://alice-talk.web.cern.ch/t/unable-to-build-o2physics-on-ubuntu-20-04/1620)
**Author:** [@rliotino](https://alice-talk.web.cern.ch/u/rliotino)\ **Replies:** 0\ **Last updated:** [October 2, 2024, 8:12am UTC](https://alice-talk.web.cern.ch/t/unable-to-build-o2physics-on-ubuntu-20-04/1620 "2024-10-02T08:12:17Z")
log.txt (85.6 KB) Hello everyone, I am having really hard time building O2Physics environment on my laptop (Windows machine with Ubuntu 20.04 WLS). The error displayed is the following: ==\> Updating repositories: done … --- ## [Unable to build O2Physics - fortran problem](https://alice-talk.web.cern.ch/t/unable-to-build-o2physics-fortran-problem/1617)
**Author:** [@clotteau](https://alice-talk.web.cern.ch/u/clotteau)\ **Replies:** 2\ **Last updated:** [September 27, 2024, 10:28am UTC](https://alice-talk.web.cern.ch/t/unable-to-build-o2physics-fortran-problem/1617 "2024-09-27T10:28:29Z")
Hello, I’m on a MacOS Sonoma 14.7 and I’m not able to build O2Physics. I tried running the command aliBuild build O2Physics but I get the following error in the terminal ERROR:O2Physics:pythia6:0: Error while executing … --- ## [Failing building of O2Physics due to libffi](https://alice-talk.web.cern.ch/t/failing-building-of-o2physics-due-to-libffi/1601)
**Author:** [@yelmardb](https://alice-talk.web.cern.ch/u/yelmardb)\ **Replies:** 1\ **Last updated:** [September 26, 2024, 11:36am UTC](https://alice-talk.web.cern.ch/t/failing-building-of-o2physics-due-to-libffi/1601 "2024-09-26T11:36:21Z")
Dear experts, I am encountering an issue when trying to build O2Physics on a macOS Sonoma 14.6.1. You can see below the lines in the log file which contain warnings or errors. The full log is attached to this topic. I w… --- ## [O2Physics build error：The program is unable to discover the installed FairRoot](https://alice-talk.web.cern.ch/t/o2physics-build-error-the-program-is-unable-to-discover-the-installed-fairroot/1613)
**Author:** [@xuxue](https://alice-talk.web.cern.ch/u/xuxue)\ **Replies:** 0\ **Last updated:** [September 13, 2024, 4:02pm UTC](https://alice-talk.web.cern.ch/t/o2physics-build-error-the-program-is-unable-to-discover-the-installed-fairroot/1613 "2024-09-13T16:02:01Z")
log.txt (25.1 KB) An error occurs when executing aliBuild build O2Physics with the following main content – The following OPTIONAL packages have not been found: AliRoot For very specific use cases only GLEW OpenCL R… --- ## [Problem with certificate and alien](https://alice-talk.web.cern.ch/t/problem-with-certificate-and-alien/1539)
**Author:** [@coppedis](https://alice-talk.web.cern.ch/u/coppedis)\ **Replies:** 17\ **Last updated:** [September 12, 2024, 6:44pm UTC](https://alice-talk.web.cern.ch/t/problem-with-certificate-and-alien/1539 "2024-09-12T18:44:27Z")
Dear all, I have the following problem: the CERN certificate that I am using grants me access on Monalisa (I can access files on the grid via web interface) but it doesn’t work when I try to run alien.py on my mac (Vent… --- ## [Error in building O2 on new PC](https://alice-talk.web.cern.ch/t/error-in-building-o2-on-new-pc/1606)
**Author:** [@nnicassi](https://alice-talk.web.cern.ch/u/nnicassi)\ **Replies:** 2\ **Last updated:** [August 23, 2024, 9:00am UTC](https://alice-talk.web.cern.ch/t/error-in-building-o2-on-new-pc/1606 "2024-08-23T09:00:40Z")
Dear all, i was trying rebuilding O2Suite on macOS Monterey v12.6.1. The command aliBuild build O2Suite --defaults o2 fails at this step: ==\> Building Python-modules-list@1.0 ==\> Python-modules-list is being built … --- ## [Failed to build O2Physics for boost on Mac Sonoma](https://alice-talk.web.cern.ch/t/failed-to-build-o2physics-for-boost-on-mac-sonoma/1598)
**Author:** [@jseo](https://alice-talk.web.cern.ch/u/jseo)\ **Replies:** 1\ **Last updated:** [August 23, 2024, 1:00pm UTC](https://alice-talk.web.cern.ch/t/failed-to-build-o2physics-for-boost-on-mac-sonoma/1598 "2024-08-23T13:00:55Z")
Dear expert, I’m trying to build O2Physics on macOS Sonoma (M1 Pro) with 15.4 Xcode, but it failed when boost is built. You can see the error message below, and I also attached the full log. Thanks in advance, Jinjoo … --- ## [Problem with grid certificate setting up](https://alice-talk.web.cern.ch/t/problem-with-grid-certificate-setting-up/1605)
**Author:** [@ollubyne](https://alice-talk.web.cern.ch/u/ollubyne)\ **Replies:** 3\ **Last updated:** [August 17, 2024, 5:24pm UTC](https://alice-talk.web.cern.ch/t/problem-with-grid-certificate-setting-up/1605 "2024-08-17T17:24:28Z")
alien\_py.log (3.5 KB) Dear All, I have the problem when performing settings of Grid certificate according to these instructions: I have usercert.pem and userkey.pem files in my ~/.globus directory, but when I type ali… --- ## [Building O2 fails on python-modules on Sonoma 14.6 and Xcode 15.4](https://alice-talk.web.cern.ch/t/building-o2-fails-on-python-modules-on-sonoma-14-6-and-xcode-15-4/1600)
**Author:** [@kgajdoso](https://alice-talk.web.cern.ch/u/kgajdoso)\ **Replies:** 0\ **Last updated:** [August 14, 2024, 8:37am UTC](https://alice-talk.web.cern.ch/t/building-o2-fails-on-python-modules-on-sonoma-14-6-and-xcode-15-4/1600 "2024-08-14T08:37:27Z")
Dear experts, I am trying to build O2Physics on my laptop with MacOS Sonoma 14.6 and Xcode 15.4, and I am stuck at building the python-modules. The log is attached. python-modules.log (105.2 KB) Based on what I can un… --- ## [Cleanup infologger](https://alice-talk.web.cern.ch/t/cleanup-infologger/1599)
**Author:** [@dstocco](https://alice-talk.web.cern.ch/u/dstocco)\ **Replies:** 1\ **Last updated:** [August 13, 2024, 10:57am UTC](https://alice-talk.web.cern.ch/t/cleanup-infologger/1599 "2024-08-13T10:57:41Z")
Dear all, I have an FLP test bench and I’m realising that the mysql INFOLOGGER database is taking up lot of disk space (36 GB). Is there a way to clean up the infologger database? Thanks in advance, best regards, Di… --- ## [Issue with O2Physics Installation Almalinux 8](https://alice-talk.web.cern.ch/t/issue-with-o2physics-installation-almalinux-8/1594)
**Author:** [@cpuggion](https://alice-talk.web.cern.ch/u/cpuggion)\ **Replies:** 2\ **Last updated:** [August 2, 2024, 9:49am UTC](https://alice-talk.web.cern.ch/t/issue-with-o2physics-installation-almalinux-8/1594 "2024-08-02T09:49:41Z")
Dear Experts, I have problem with installation about o2physics,when i execute order (aliBuild build O2Physics --defaults o2, aliBuild init O2Physics@master --defaults o2 )it will report an error,reinstalling the system … --- ## [ Issue with O2Physics Installation on Ubuntu 22.04](https://alice-talk.web.cern.ch/t/issue-with-o2physics-installation-on-ubuntu-22-04/1590)
**Author:** [@utabassa](https://alice-talk.web.cern.ch/u/utabassa)\ **Replies:** 1\ **Last updated:** [July 14, 2024, 12:18pm UTC](https://alice-talk.web.cern.ch/t/issue-with-o2physics-installation-on-ubuntu-22-04/1590 "2024-07-14T12:18:54Z")
I am writing to you regarding an issue I have encountered while installing O2Physics on my Ubuntu 22.04 system. During the installation process, when O2Physics is being built, the terminal that appears turns off by itse… --- ## [Alibuild o2physics](https://alice-talk.web.cern.ch/t/alibuild-o2physics/1274)
**Author:** [@liuha](https://alice-talk.web.cern.ch/u/liuha)\ **Replies:** 5\ **Last updated:** [June 24, 2024, 5:16am UTC](https://alice-talk.web.cern.ch/t/alibuild-o2physics/1274 "2024-06-24T05:16:25Z")
Dear Experts, I have problem with alibuild o2physics,when i execute order (alibuid build o2physics),it will report an error,reinstalling the system and deleting entire folders is not useful. Here’s what’s wrong . Buil… --- ## [Alien.py fails with O2](https://alice-talk.web.cern.ch/t/alien-py-fails-with-o2/1581)
**Author:** [@bhsingh](https://alice-talk.web.cern.ch/u/bhsingh)\ **Replies:** 10\ **Last updated:** [June 20, 2024, 9:52am UTC](https://alice-talk.web.cern.ch/t/alien-py-fails-with-o2/1581 "2024-06-20T09:52:40Z")
Dear all, I have recently installed O2 and QC on Mac M1. I am facing a grid token issue while using alien.py. I have tried all the solutions mentioned earlier carefully, but still I get an error when I load the environm… --- ## [aliBuild O2Physics fails in ONNXRuntime](https://alice-talk.web.cern.ch/t/alibuild-o2physics-fails-in-onnxruntime/1578)
**Author:** [@coppedis](https://alice-talk.web.cern.ch/u/coppedis)\ **Replies:** 3\ **Last updated:** [June 18, 2024, 9:14am UTC](https://alice-talk.web.cern.ch/t/alibuild-o2physics-fails-in-onnxruntime/1578 "2024-06-18T09:14:48Z")
Dear experts, I was happily using O2Physics till yesterday on my mac osx 14.5 with XCode 15.3, then I made a git pull and since then it is not compiling anymore. It fails in ONNXRuntime. From what I understand, the prob… --- ## [Downloading all QC plot .root files from a handful of runs](https://alice-talk.web.cern.ch/t/downloading-all-qc-plot-root-files-from-a-handful-of-runs/1580)
**Author:** [@szugrave](https://alice-talk.web.cern.ch/u/szugrave)\ **Replies:** 4\ **Last updated:** [June 12, 2024, 10:35am UTC](https://alice-talk.web.cern.ch/t/downloading-all-qc-plot-root-files-from-a-handful-of-runs/1580 "2024-06-12T10:35:07Z")
Hello, I need to download all the QC plots .root files from a handful of runs (526174 529039 529403 529418 538964 542756 544434 545345 551685 551729) generated by the tasks QcZDCTask and QcZDCRecTask of the ALICE-ZDC de… --- ## [Error installing O2Physics Building arrow@v14.0.1-alice1 failed](https://alice-talk.web.cern.ch/t/error-installing-o2physics-building-arrow-v14-0-1-alice1-failed/1572)
**Author:** [@nnicassi](https://alice-talk.web.cern.ch/u/nnicassi)\ **Replies:** 4\ **Last updated:** [May 21, 2024, 7:33am UTC](https://alice-talk.web.cern.ch/t/error-installing-o2physics-building-arrow-v14-0-1-alice1-failed/1572 "2024-05-21T07:33:41Z")
Dear all, i was trying to install O2Physics on a remote machine CentOS Linux release 7.9.2009 where i don’t have root permission (i usually work on Mac and i have never had such problems). So following the guide ii have… --- ## [Problems with the execution of the first task (myExampleTask.cxx - PWGMM)](https://alice-talk.web.cern.ch/t/problems-with-the-execution-of-the-first-task-myexampletask-cxx-pwgmm/1575)
**Author:** [@iuandrei](https://alice-talk.web.cern.ch/u/iuandrei)\ **Replies:** 0\ **Last updated:** [May 11, 2024, 8:01am UTC](https://alice-talk.web.cern.ch/t/problems-with-the-execution-of-the-first-task-myexampletask-cxx-pwgmm/1575 "2024-05-11T08:01:54Z")
LLVM ERROR: inconsistency in registered CommandLine options Aborted (core dumped)) Hello dear experts! I come to you with a little big problem related to the execution of the example task (myExampleTask.cxx) from the T… --- ## [Building curl 7.70.0 on macOS Sonoma fails](https://alice-talk.web.cern.ch/t/building-curl-7-70-0-on-macos-sonoma-fails/1570)
**Author:** [@fta21](https://alice-talk.web.cern.ch/u/fta21)\ **Replies:** 2\ **Last updated:** [May 3, 2024, 6:41am UTC](https://alice-talk.web.cern.ch/t/building-curl-7-70-0-on-macos-sonoma-fails/1570 "2024-05-03T06:41:00Z")
hi, I have a problem with building Aliroot. Specifically the building fails for curl 7.70.0 with a configure: error: --with-ssl was given but OpenSSL could not be detected Has somebody encountered a similar issue and m… --- ## [Error while Running D0 tasks](https://alice-talk.web.cern.ch/t/error-while-running-d0-tasks/1568)
**Author:** [@jghatak](https://alice-talk.web.cern.ch/u/jghatak)\ **Replies:** 0\ **Last updated:** [April 22, 2024, 8:23am UTC](https://alice-talk.web.cern.ch/t/error-while-running-d0-tasks/1568 "2024-04-22T08:23:46Z")
Dear experts, I am trying to run the D0 tasks locally using the Validation Framework. I have succeeded in running the “o2-analysis-hf-track-index-skim-creator”. But on trying to run the other tasks, I encounter errors. … --- ## [Missing environment-modules on Debian](https://alice-talk.web.cern.ch/t/missing-environment-modules-on-debian/1567)
**Author:** [@ssadhu](https://alice-talk.web.cern.ch/u/ssadhu)\ **Replies:** 1\ **Last updated:** [April 11, 2024, 10:25am UTC](https://alice-talk.web.cern.ch/t/missing-environment-modules-on-debian/1567 "2024-04-11T10:25:49Z")
Dear Experts, I’m facing trouble with environment-modules on Debian while loading O2 by command alienv enter O2Physics/latest ERROR: Environment Modules was not found on your system. Get it with: apt-get install envi… --- ## [aliBuild run error on CentOS 7](https://alice-talk.web.cern.ch/t/alibuild-run-error-on-centos-7/1565)
**Author:** [@turrisi](https://alice-talk.web.cern.ch/u/turrisi)\ **Replies:** 0\ **Last updated:** [April 6, 2024, 10:32am UTC](https://alice-talk.web.cern.ch/t/alibuild-run-error-on-centos-7/1565 "2024-04-06T10:32:35Z")
Hi, the machine is a CentOS 7, just updated/upgraded with yum, installed the latest aliBuild (1.16.1-1) and get this error calling it: $ aliBuild Traceback (most recent call last): File “/usr/bin/aliBuild”, line 88,… --- ## [Building Monitoring fails on MacOS Sonoma](https://alice-talk.web.cern.ch/t/building-monitoring-fails-on-macos-sonoma/1564)
**Author:** [@aberdnik](https://alice-talk.web.cern.ch/u/aberdnik)\ **Replies:** 0\ **Last updated:** [April 3, 2024, 10:57am UTC](https://alice-talk.web.cern.ch/t/building-monitoring-fails-on-macos-sonoma/1564 "2024-04-03T10:57:54Z")
Dear experts, I am trying to build O2PDPSuite (O2PDPSuite --defaults o2 --disable O2Physics) on MacOS Sonoma 14.3.1 (Intel core i7), and it fails on Monitoring@v3.18.1. Full log is here: CERNBox I have fresh versions … --- ## [Accessing CCDB from MAC with firewall enabled](https://alice-talk.web.cern.ch/t/accessing-ccdb-from-mac-with-firewall-enabled/1562)
**Author:** [@poghos](https://alice-talk.web.cern.ch/u/poghos)\ **Replies:** 0\ **Last updated:** [March 28, 2024, 3:49pm UTC](https://alice-talk.web.cern.ch/t/accessing-ccdb-from-mac-with-firewall-enabled/1562 "2024-03-28T15:49:19Z")
Dear O2 Experts and MAC users, After the last OS upgrade to Sonoma 14.4.1, I am unable to access to CCDB from the command line if the firewall is enabled. (However, the access to CCDB with an internet browser is possib… --- ## [Building xjalienfs fails on MacOS Ventura](https://alice-talk.web.cern.ch/t/building-xjalienfs-fails-on-macos-ventura/1559)
**Author:** [@auras](https://alice-talk.web.cern.ch/u/auras)\ **Replies:** 16\ **Last updated:** [March 26, 2024, 9:32am UTC](https://alice-talk.web.cern.ch/t/building-xjalienfs-fails-on-macos-ventura/1559 "2024-03-26T09:32:58Z")
Dear experts, Building O2 fails on xjalienfs@1.5.9. I recently updated MacOS to Ventura 13.6.4, installed Xcode 15.2, reinstalled alibuild with brew, updated alidist and also python3. Any hint? The log is rather long an… --- ## [A difficult problem to install AliPhysics on MacOS system](https://alice-talk.web.cern.ch/t/a-difficult-problem-to-install-aliphysics-on-macos-system/1547)
**Author:** [@yosu](https://alice-talk.web.cern.ch/u/yosu)\ **Replies:** 5\ **Last updated:** [March 25, 2024, 8:14am UTC](https://alice-talk.web.cern.ch/t/a-difficult-problem-to-install-aliphysics-on-macos-system/1547 "2024-03-25T08:14:38Z")
Dear All, I hope you can look my questions and try to give some advices.I will appreciate your help. When I installed AliPhysics on my MacOs system ,the commands “aliBuild init AliRoot@master” and aliDoctor AliPhysic… --- ## [OCCPlugin git issue (when building QualityControl)](https://alice-talk.web.cern.ch/t/occplugin-git-issue-when-building-qualitycontrol/1560)
**Author:** [@nvalle](https://alice-talk.web.cern.ch/u/nvalle)\ **Replies:** 2\ **Last updated:** [March 19, 2024, 4:20pm UTC](https://alice-talk.web.cern.ch/t/occplugin-git-issue-when-building-qualitycontrol/1560 "2024-03-19T16:20:30Z")
Dear expert, I’m trying to install QualityControl using the master branch of alidist and the build stops immediately with: ==\> Updating repositories: done 2024-03-18@09:26:24:ERROR:QualityControl:Control-OCCPlugin:0… [Previous page](https://alice-talk.web.cern.ch/c/o2/5.md) [Next page](https://alice-talk.web.cern.ch/c/o2/5.md?page=2)