Xpra: Ticket #2530: xpra start: unknown string message

While related to #2039, now there are more messages coming:

"Xpra-Python2-x86_64_3.0.1-r24232\xpra_cmd" start ssh://user@ip/20  --microphone=off --speaker=off --webcam=no --pulseaudio=no --start-new-commands=yes --start=gnome-terminal
2019-12-26 18:21:15,733 Xpra GTK2 client version 3.0.1-r24232 64-bit
2019-12-26 18:21:15,739  running on Microsoft Windows 10
2019-12-26 18:21:18,635 GStreamer version 1.16.1 for Python 2.7.16 64-bit
2019-12-26 18:21:19,202 OpenGL_accelerate module loaded
2019-12-26 18:21:19,260 Using accelerated ArrayDatatype
2019-12-26 18:21:19,810 Warning: vendor 'Intel' is greylisted,
2019-12-26 18:21:19,810  you may want to turn off OpenGL if you encounter bugs
2019-12-26 18:21:20,355 OpenGL enabled with Intel(R) HD Graphics 4000
2019-12-26 18:21:20,621  keyboard settings: layout=us
2019-12-26 18:21:20,625  desktop size is 1600x900 with 1 screen:
2019-12-26 18:21:20,626   Default (423x238 mm - DPI: 96x96) workarea: 1600x860
2019-12-26 18:21:20,627     DISPLAY1 (309x174 mm - DPI: 131x131)
2019-12-26 18:21:29,697 enabled remote logging
2019-12-26 18:21:29,700 Xpra GTK3 X11 server version 3.0.4-r24778 64-bit
2019-12-26 18:21:29,703  running on Linux Ubuntu 16.04 xenial
2019-12-26 18:21:31,729 server is not responding, drawing spinners over the windows
(Xpra:13264): Pango-WARNING **: 18:21:32.568: couldn't load font "Bitstream Vera Sans Not-Rotated 14.662109375", falling back to "Sans Not-Rotated 14.662109375", expect ugly output.
2019-12-26 18:21:32,582 server is OK again
2019-12-26 18:28:08,160 UI thread is now blocked
2019-12-26 18:28:08,423 UI thread is running again, resuming
2019-12-26 18:47:13,414 unknown string message: 0xc302L / 0x1 / 0x2fb0307c
2019-12-26 18:47:14,842 unknown string message: 0xc319L / 0x0 / 0x1
2019-12-26 18:47:14,852 unknown string message: 0xc318L / 0x1 / 0x1
2019-12-26 18:47:21,546 unknown string message: 0xc2a7L / 0x0 / 0x0
2019-12-26 18:47:46,155 unknown string message: 0xc302L / 0x1 / 0x32f830cb
2019-12-26 18:47:47,843 unknown string message: 0xc319L / 0x0 / 0x1
2019-12-26 18:47:47,847 unknown string message: 0xc318L / 0x1 / 0x1
2019-12-26 18:48:12,629 unknown string message: 0xc2a7L / 0x0 / 0x0
2019-12-26 19:49:32,899 unknown string message: 0xc2a7L / 0x0 / 0x0
2019-12-26 20:25:02,383 unknown string message: 0xc2aaL / 0x1607e0 / 0x2
2019-12-26 20:27:59,389 unknown string message: 0xc0d1L / 0x1 / 0x1
2019-12-26 20:27:59,509 unknown string message: 0xc0d1L / 0x2 / 0x0
2019-12-26 20:28:00,035 unknown string message: 0xc0d1L / 0x1 / 0x1
2019-12-26 20:28:00,091 unknown string message: 0xc0d1L / 0x2 / 0x0
2019-12-26 20:28:00,236 unknown string message: 0xc0d1L / 0x1 / 0x1
2019-12-26 20:28:00,274 unknown string message: 0xc0d1L / 0x2 / 0x0
2019-12-26 20:28:00,395 unknown string message: 0xc0d1L / 0x1 / 0x1
2019-12-26 20:28:00,436 unknown string message: 0xc0d1L / 0x2 / 0x0
2019-12-26 20:28:00,518 unknown string message: 0xc0d1L / 0x1 / 0x1
2019-12-26 20:28:00,599 unknown string message: 0xc0d1L / 0x2 / 0x0
2019-12-26 20:28:05,067 unknown string message: 0xc0d1L / 0x1 / 0x1
2019-12-26 20:28:05,203 unknown string message: 0xc0d1L / 0x2 / 0x0
2019-12-26 20:28:08,587 unknown string message: 0xc0d1L / 0x1 / 0x1
2019-12-26 20:28:08,667 unknown string message: 0xc0d1L / 0x2 / 0x0
2019-12-26 20:28:11,296 unknown string message: 0xc0d1L / 0x1 / 0x1
2019-12-26 20:28:11,400 unknown string message: 0xc0d1L / 0x2 / 0x0
2019-12-26 20:28:13,864 unknown string message: 0xc0d1L / 0x1 / 0x1
2019-12-26 20:28:13,929 unknown string message: 0xc0d1L / 0x2 / 0x0
2019-12-26 20:28:16,027 unknown string message: 0xc0d1L / 0x1 / 0x1
2019-12-26 20:28:16,093 unknown string message: 0xc0d1L / 0x2 / 0x0
2019-12-26 20:28:20,451 unknown string message: 0xc0d1L / 0x1 / 0x1
2019-12-26 20:28:20,547 unknown string message: 0xc0d1L / 0x2 / 0x0
2019-12-26 20:28:32,252 unknown string message: 0xc0d1L / 0x1 / 0x1
2019-12-26 20:28:32,372 unknown string message: 0xc0d1L / 0x2 / 0x0
2019-12-26 20:28:36,176 unknown string message: 0xc0d1L / 0x1 / 0x1
2019-12-26 20:28:36,266 unknown string message: 0xc0d1L / 0x2 / 0x0
2019-12-26 20:28:50,996 unknown string message: 0xc0d1L / 0x5 / 0x0
2019-12-26 22:13:50,677 unknown string message: 0xc0d1L / 0x6 / 0x1
2019-12-26 22:13:51,957 unknown string message: 0xc0d1L / 0x7 / 0x0
2019-12-26 22:13:51,960 unknown string message: 0xc0d1L / 0x6 / 0x1
2019-12-26 22:13:51,963 unknown string message: 0xc0d1L / 0x7 / 0x0
2019-12-26 22:13:51,966 UI thread is running again, resuming
2019-12-26 22:13:52,822 unknown string message: 0xc0d1L / 0x6 / 0x1
2019-12-26 22:13:53,997 unknown string message: 0xc0d1L / 0x7 / 0x0
2019-12-26 22:13:54,001 UI thread is running again, resuming
2019-12-26 22:13:55,270 unknown string message: 0xc0d1L / 0x6 / 0x1
2019-12-26 22:13:55,371 unknown string message: 0xc0d1L / 0x7 / 0x0
2019-12-26 22:13:55,829 unknown string message: 0xc0d1L / 0x6 / 0x1
2019-12-26 22:13:55,910 unknown string message: 0xc0d1L / 0x7 / 0x0
2019-12-26 22:13:56,600 unknown string message: 0xc0d1L / 0xa / 0x1
2019-12-26 22:13:56,742 unknown string message: 0xc0d1L / 0xb / 0x0
2019-12-26 22:13:57,382 unknown string message: 0xc0d1L / 0x8 / 0x1
2019-12-26 22:13:57,586 unknown string message: 0xc0d1L / 0x9 / 0x0

I only recognize 0x6-0x7, 0xa-0xb, 0x8-0x9 keys (left/middle/right click_down-click_up secondary mouse keys respectively, as per #2039, which are captured even if no xpra windows are actively focused).

Note that, I have 2 xpra sessions attached; both of them show the same keys, except the 0xc0d1L identifier which seems to be different for different keys, but the same for both attached sessions.

While saving diagnostic data, also these popped up:

(xpra_cmd:12184): Gtk-WARNING **: 22:22:03.309: Error loading theme icon 'document-save' for stock: Icon 'document-save' not present in theme Adwaita
E:\Xpra\trunk\src/xpra/gtk_common/gtk_util.py:485: Warning: g_value_set_int: assertion 'G_VALUE_HOLDS_INT (value)' failed
2019-12-26 22:22:04,183 UI thread is now blocked
2019-12-26 22:22:04,478 UI thread is running again, resuming
2019-12-26 22:22:05,906 server is not responding, drawing spinners over the windows
2019-12-26 22:22:06,410 server is OK again
(xpra_cmd:12184): Gtk-WARNING **: 22:22:07.987: Error loading theme icon 'document-save' for stock: Icon 'document-save' not present in theme Adwaita
(xpra_cmd:12184): Gtk-WARNING **: 22:22:08.126: Error loading theme icon 'document-save' for stock: Icon 'document-save' not present in theme Adwaita
(xpra_cmd:12184): Gtk-WARNING **: 22:22:08.474: Error loading theme icon 'document-save' for stock: Icon 'document-save' not present in theme Adwaita
(xpra_cmd:12184): Gtk-WARNING **: 22:22:08.847: Error loading theme icon 'document-save' for stock: Icon 'document-save' not present in theme Adwaita
2019-12-26 22:22:19,195 unknown string message: 0xc2a7 / 0x0 / 0x0

(again, I don't know what could I have pressed while saving diagnostics)



Thu, 26 Dec 2019 20:32:21 GMT - stdedos: attachment set


Fri, 27 Dec 2019 10:48:04 GMT - Antoine Martin: status changed; resolution set

Just like #2039, I see no way of fixing this.

The Error loading theme icon has been moved to #2531.


Sat, 23 Jan 2021 05:53:46 GMT - migration script:

this ticket has been moved to: https://github.com/Xpra-org/xpra/issues/2530