agl-cluster-demo-qtcompositor cannot-start

Hi Mingying:

I tried the target: "agl-cluster-demo-qtcompositor" on agl 9.0.1 with rpi4 platform but the gauges does not show up.  The afm-util shows the widget has installed well.

raspberrypi4:~# afm-util list

[

  {

    "description":"Cluster gauges demo application",

    "name":"cluster-gauges",

    "shortname":"",

    "id":"cluster-gauges@1.0-ff6f0c2",

    "version":"1.0-ff6f0c2",

    "author":"Ouyang Jun <ouyangj.fnst@cn.fujitsu.com>",

    "author-email":"",

    "width":"",

    "height":"",

    "icon":"/var/local/lib/afm/applications/cluster-gauges/1.0-ff6f0c2/icon.png"

  }

]

When I tried to start the widget manually, it shows cannot-start.

raspberrypi4:~# afm-util start cluster-gauges@1.0-ff6f0c2

[   55.186456] audit: type=1400 audit(1596850183.087:7): lsm=SMACK fn=smack_inode_permission action=denied subject="User::App::cluster-gauges" object="_" requested=wx pid=464 comm="mkdir" name="app-data" dev="mmcblk0p2" ino=4317

[   55.209363] audit: type=1300 audit(1596850183.087:7): arch=c00000b7 syscall=34 success=no exit=-13 a0=ffffffffffffff9c a1=7fc387dcf5 a2=1ff a3=0 items=0 ppid=1 pid=464 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="mkdir" exe="/bin/mkdir.coreutils" subj=User::App::cluster-gauges key=(null)

[   55.241404] audit: type=1327 audit(1596850183.087:7): proctitle=2F62696E2F6D6B646972002D70002F686F6D652F302F6170702D646174612F636C75737465722D676175676573

ERROR:  cannot-start

Since rpi4 should be a official platform, I guess this might be a common issue and report here.

Ken