Hi, Just fyi, we recently released a new version so I'd suggest trying out JellyFish (https://download.automotivelinux.org/AGL/release/jellyfish/) instead of Icefish. Like Bogdan said, journalctl is the command to check if there are any problems starting your application. Please also check config.xml to see if indeed you have the right permissions (urn:AGL:permission::public:display). One thing that changed between the two release is that widgets to no longer need that version (`@X.Y`) at the end. I don't have helloworld app to point you to, but mediaplayer/hvac/dashboard and some others are some simple/demo applications that you can use as initial testbed/start-up. In JJ, by default, applications started manually over the cmd line or by the launcher application should be shown. If you don't see it on the display, journalctl might provide clues of why that might not happen. On Mon, Sep 28, 2020 at 09:05:17PM +0000, ilies bogdan via lists.automotivelinux.org wrote: > Hi Rian, > You can check for app logs by running journalctl -f.This is what I usually use. > Regards,Bogdan Ilies > On Mon, 28 Sep 2020 at 22:19, Alex Ryan<alexander.j.ryan@xxxxxxxxx> wrote: > Hi Bogdan, > > > Thanks very much for the tip. > > As the agl-driver user, I am indeed able to get a non-null return code for the "afm-util start" command. > > Unfortunately, unless I am missing something, it doesn't appear to actually start anything. > > Here's what I did ... > > > raspberrypi4:~$ afm-util install /home/1001/annex.wgt > > { > > "added":"webapps-annex@0.0" > > } > > > raspberrypi4:~$ afm-util install /home/1001/memory-match.wgt > > { > > "added":"webapps-memory-match@1.1" > > } > > > raspberrypi4:~$ afm-util info webapps-annex@0.0 > > { > > "description":"Reversi/Othello", > > "name":"Annex", > > "shortname":"", > > "id":"webapps-annex@0.0", > > "version":"0.0.10", > > "author":"Todd Brandt <todd.e.brandt@xxxxxxxxx>", > > "author-email":"", > > "width":"", > > "height":"", > > "icon":"/var/local/lib/afm/applications/webapps-annex/0.0/icon_128.png", > > "http-port":30006 > > } > > > raspberrypi4:~$ afm-util info webapps-memory-match@1.1 > > { > > "description":"Memory match", > > "name":"MemoryMatch", > > "shortname":"", > > "id":"webapps-memory-match@1.1", > > "version":"1.1.7", > > "author":"Todd Brandt <todd.e.brandt@xxxxxxxxx>", > > "author-email":"", > > "width":"", > > "height":"", > > "icon":"/var/local/lib/afm/applications/webapps-memory-match/1.1/icon_128.png", > > "http-port":30024 > > } > > raspberrypi4:~$ > > > raspberrypi4:~$ afm-util start webapps-annex@0.0 > > 1899 > > raspberrypi4:~$ > > > > However, the app does not show up on my monitor, nor is it listed as a running app ... > > > raspberrypi4:~$ ps -efZ |grep webapps-annex | grep -v grep > > raspberrypi4:~$ > > > raspberrypi4:~$ afm-util ps > > [ > > { > > "runid":544, > > "pids":[ > > 544 > > ], > > "state":"running", > > "id":"homescreen@0.1" > > }, > > { > > "runid":542, > > "pids":[ > > 542 > > ], > > "state":"running", > > "id":"launcher@0.1" > > } > > ] > > raspberrypi4:~$ > > > I see MEMORYMATCH on my screen, but when I click it, nothing happens. > > > I'm wondering if this is related to my screen being full with 12 icons? > > > The only thing that I did to my generated image was I changed the orientation to be upright instead of sideways on my monitor. > > > i.e. I commented out line 18 here: > > > raspberrypi4:/etc/xdg/weston# cat weston.ini | nl -ba > > 1 [core] > > 2 shell=ivi-shell.so > > 3 backend=drm-backend.so > > 4 require-input=false > > 5 modules=systemd-notify.so,ivi-controller.so > > 6 > > 7 # Support the Raspberry Pi Foundation 7" tablet which uses the DSI connector > > 8 # rather than HDMI. > > 9 [output] > > 10 name=DSI-1 > > 11 transform=270 > > 12 > > 13 # A display is connected to HDMI-A-1 and needs to be rotated 270 degrees > > 14 # to have a proper orientation of the homescreen. For example the various sizes > > 15 # of the GeChic display or the Dell display. > > 16 [output] > > 17 name=HDMI-A-1 > > 18 #transform=270 > > 19 mode=1280x720 > > 20 > > 21 [desktop-app-default] > > 22 default-surface-id=2000000 > > 23 default-surface-id-max=2001000 > > 24 > > 25 [ivi-shell] > > 26 ivi-input-module=ivi-input-controller.so > > 27 ivi-id-agent-module=ivi-id-agent.so > > 28 > > 29 [shell] > > 30 locking=true > > 31 panel-position=none > > raspberrypi4:/etc/xdg/weston# > > > Can someone please tell me which log files contain the error messages which would help me to debug this? > > > Thanks, > > Alex > > > On Sat, Sep 26, 2020 at 2:11 AM ilies bogdan via lists.automotivelinux.org <ilies_06=yahoo.com@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > > Hi Alex, > I think it is because you are trying to run it as root. Try "su - agl-driver" and then use afm-util as that user. It worked for me. > Regards,Bogdan Ilies > > > On Sat, 26 Sep 2020 at 0:58, Alex Ryan<alexander.j.ryan@xxxxxxxxx> wrote: > > > > > I'm having difficulty getting the AGL "hello world" apps to run and would like some advice on how to debug. > > > I'm following the instructions for "AGL Application Framework: A Quick Tutorial" > > https://docs.automotivelinux.org/docs/en/icefish/apis_services/reference/af-main/4-quick-tutorial.html > > > I followed the instructions precisely to build the AGL 9.0.3 Icefish for raspberry pi 4. > > https://docs.automotivelinux.org/docs/en/icefish/getting_started/reference/getting-started/machines/raspberrypi.html > > > The "afm-util install" commands appear to work ... > > > raspberrypi4:~# afm-util install /home/0/annex.wgt > > { > > "added":"webapps-annex@0.0" > > } > > raspberrypi4:~# afm-util install /home/0/memory-match.wgt > > { > > "added":"webapps-memory-match@1.1" > > } > > > raspberrypi4:~# afm-util list > > [ > > { > > ... > > { > > "description":"Memory match", > > "name":"MemoryMatch", > > "shortname":"", > > "id":"webapps-memory-match@1.1", > > "version":"1.1.7", > > "author":"Todd Brandt <todd.e.brandt@xxxxxxxxx>", > > "author-email":"", > > "width":"", > > "height":"", > > "icon":"/var/local/lib/afm/applications/webapps-memory-match/1.1/icon_128.png", > > "http-port":30048 > > }, > > ... > > { > > "description":"Reversi/Othello", > > "name":"Annex", > > "shortname":"", > > "id":"webapps-annex@0.0", > > "version":"0.0.10", > > "author":"Todd Brandt <todd.e.brandt@xxxxxxxxx>", > > "author-email":"", > > "width":"", > > "height":"", > > "icon":"/var/local/lib/afm/applications/webapps-annex/0.0/icon_128.png", > > "http-port":30047 > > }, > > ... > > > but "afm-util start" does not ... > > > raspberrypi4:~# afm-util start webapps-annex@0.0 > > null > > raspberrypi4:~# > > > raspberrypi4:~# afm-util start webapps-memory-match@1.1 > > ERROR: cannot-start > > raspberrypi4:~# > > > I've confirmed that the systemd daemons are running, but I'm not sure how to go about debugging this? > > > raspberrypi4:/etc/systemd/system# systemctl status afm-system-daemon.service > > ● afm-system-daemon.service - Application Framework Master, system side > > Loaded: loaded (/lib/systemd/system/afm-system-daemon.service; disabled; vendor preset: enabled) > > Active: active (running) since Fri 2020-09-18 02:43:47 UTC; 1 weeks 0 days ago > > Main PID: 328 (afm-system-daem) > > Tasks: 1 (limit: 4197) > > Memory: 3.7M > > CGroup: /system.slice/afm-system-daemon.service > > └─328 afm-system-daemon > > > Sep 18 02:43:47 raspberrypi4 systemd[1]: Started Application Framework Master, system side. > > raspberrypi4:/etc/systemd/system# > > > > raspberrypi4:/etc/systemd/system# systemctl status afm-user-session@1001.service > > ● afm-user-session@1001.service - Initiate afm-user-session 1001 > > Loaded: loaded (/lib/systemd/system/multi-user.target.wants/../afm-user-session@.service; static; vendor preset: enabled) > > Active: active (running) since Fri 2020-09-18 02:43:48 UTC; 1 weeks 0 days ago > > Main PID: 419 (systemctl) > > Tasks: 0 (limit: 4197) > > Memory: 1.1M > > CGroup: /system.slice/system-afm\x2duser\x2dsession.slice/afm-user-session@1001.service > > ‣ 419 /bin/systemctl --wait start afm-user-session@1001.target > > > Sep 18 02:43:48 raspberrypi4 systemd[1]: Started Initiate afm-user-session 1001. > > Sep 18 02:43:49 raspberrypi4 systemd[419]: pam_unix(afm-user-session:account): account agl-driver has password changed in future > > Sep 18 02:43:49 raspberrypi4 systemd[419]: pam_unix(afm-user-session:session): session opened for user agl-driver by (uid=0) > > raspberrypi4:/etc/systemd/system# > > > -- > Alex Ryan > https://www.linkedin.com/in/alexryan > > > > > > > > > -- > Alex Ryan > https://www.linkedin.com/in/alexryan > > > > > > -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. 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