I get the above error. I numbered the lines of the commandline session. In line 3 one can see that sizeY has a negative value “-1”. In line 6 I correct that value to 0, shown in line 9. line 12 starts xibo-player. It starts and shows up on the display, but line 17 shows the above error. Line 18 cancels xibo-player. line 21/23 show that sizeY has again a negative value of “-1”. I’ve also seen a value of “-7” then xibo-player refuses to start. Those values also show up in the profile settings of the used display.
Xibo-player and xibo-cms run on the same server (ubuntu 18.04.04).
Hope that helps
1 b106364@linux-dmcl:~/snap/xibo-player/common$ grep \- playerSettings.xml
2 <?xml version="1.0" encoding="utf-8"?>
3 <sizeX>0</sizeX><sizeY>-1</sizeY><offsetX>0</offsetX><offsetY>0</offsetY><logLevel>error</logLevel><displayName>Linux-dmcl</displayName><preventSleep>true</preventSleep><statsEnabled>true</statsEnabled><screenshotSize>200</screenshotSize><collectInterval>60</collectInterval><downloadEndWindow>00:00</downloadEndWindow><xmrNetworkAddress>tcp://linux-dmcl.kreis-steinfurt.lokal:9505</xmrNetworkAddress><embeddedServerPort>9696</embeddedServerPort><maxLogFilesUploads>3</maxLogFilesUploads><screenshotInterval>0</screenshotInterval><statusLayoutUpdate>false</statusLayoutUpdate><downloadStartWindow>00:00</downloadStartWindow><screenshotRequested>false</screenshotRequested><shellCommandsEnabled>true</shellCommandsEnabled><maxConcurrentDownloads>2</maxConcurrentDownloads><modifiedLayoutsEnabled>false</modifiedLayoutsEnabled>
4 b106364@linux-dmcl:~/snap/xibo-player/common$ echo correction sizeY
5 correction sizeY
6 b106364@linux-dmcl:~/snap/xibo-player/common$ mc -e playerSettings.xml
7 b106364@linux-dmcl:~/snap/xibo-player/common$ grep \- playerSettings.xml
8 <?xml version="1.0" encoding="utf-8"?>
9 <sizeX>0</sizeX><sizeY>0</sizeY><offsetX>0</offsetX><offsetY>0</offsetY><logLevel>error</logLevel><displayName>Linux-dmcl</displayName><preventSleep>true</preventSleep><statsEnabled>true</statsEnabled><screenshotSize>200</screenshotSize><collectInterval>60</collectInterval><downloadEndWindow>00:00</downloadEndWindow><xmrNetworkAddress>tcp://linux-dmcl.kreis-steinfurt.lokal:9505</xmrNetworkAddress><embeddedServerPort>9696</embeddedServerPort><maxLogFilesUploads>3</maxLogFilesUploads><screenshotInterval>0</screenshotInterval><statusLayoutUpdate>false</statusLayoutUpdate><downloadStartWindow>00:00</downloadStartWindow><screenshotRequested>false</screenshotRequested><shellCommandsEnabled>true</shellCommandsEnabled><maxConcurrentDownloads>2</maxConcurrentDownloads><modifiedLayoutsEnabled>false</modifiedLayoutsEnabled>
10 b106364@linux-dmcl:~/snap/xibo-player/common$ echo sizeY = 0
11 sizeY = 0
12 b106364@linux-dmcl:~/snap/xibo-player/common$ xibo-player
13 [15:24:07.464] [28685] [error]: [DBus] ScreenSaver wont'be suspended: org.freedesktop.DBus.Error.NoMemory
14 [15:24:07.465] [28685] [info]: [XiboApp] http://127.0.0.1:9696/
15 (player:28685): GLib-GIO-CRITICAL **: 15:24:07.573: g_dbus_proxy_new_sync: assertion 'G_IS_DBUS_CONNECTION (connection)' failed
16 [15:24:07.801] [28687] [error]: [WebServer] Read Error: Connection reset by peer
17 [15:24:07.816] [28685] [error]: [XiboApp] Error while upadting settings: [WidgetGtk] Size should be non-negative
18 ^C
19 b106364@linux-dmcl:~/snap/xibo-player/common$ echo sizeY corrupted
20 sizeY corrupted
21 b106364@linux-dmcl:~/snap/xibo-player/common$ grep \- playerSettings.xml
22 <?xml version="1.0" encoding="utf-8"?>
23 <sizeX>0</sizeX><sizeY>-1</sizeY><offsetX>0</offsetX><offsetY>0</offsetY><logLevel>error</logLevel><displayName>Linux-dmcl</displayName><preventSleep>true</preventSleep><statsEnabled>true</statsEnabled><screenshotSize>200</screenshotSize><collectInterval>60</collectInterval><downloadEndWindow>00:00</downloadEndWindow><xmrNetworkAddress>tcp://linux-dmcl.kreis-steinfurt.lokal:9505</xmrNetworkAddress><embeddedServerPort>9696</embeddedServerPort><maxLogFilesUploads>3</maxLogFilesUploads><screenshotInterval>0</screenshotInterval><statusLayoutUpdate>false</statusLayoutUpdate><downloadStartWindow>00:00</downloadStartWindow><screenshotRequested>false</screenshotRequested><shellCommandsEnabled>true</shellCommandsEnabled><maxConcurrentDownloads>2</maxConcurrentDownloads><modifiedLayoutsEnabled>false</modifiedLayoutsEnabled>
24 b106364@linux-dmcl:~/snap/xibo-player/common$ exit
25 exit
26 Skript wurde beendet, die Datei ist typescript
27 b106364@linux-dmcl:~/snap/xibo-player/common$ mc -e typescript
28 b106364@linux-dmcl:~/snap/xibo-player/common$