[xubuntu-users] Using x2goclient on xubuntu 14.10, menus and icons not displayed

[adminuser_unmundo]

I have installed x2goclient V 4.0.2.1(Qt - 4.8.6) with os xubuntu 14.10
and used x2goclient to logon to a linux server with Fedora linux v 22. I
am able to logon without problems, but the top menu is not displayed. I
am just able to see the background picture. I am further not able to for
example rightclick the mouse to display menu. 


I am however able to workaround the problem by first starting an
x2goclient session from for example a windows platform or from a memory
stick with the ubuntu os, and then just close the session without logout
clicking x in the top right corner of the screen. Resuming this session
from the xubuntu mini pc, I do get the menu displayed correctly even
though the colors get a little distorted.

I have compared processes running starting a session from the xubuntu pc
with no menu displayed as compared to a session in which the menu is
displayed correctly, and it seems like  processes have not been started
when no menu is displayed, for example the following processes:

xfwm4
/usr/lib64/xfce4/panel/wrapper /usr/lib64/xfce4/panel/plugins/libactions.so 2 14680095 actions Handlingknapper Logg ut, lås eller andre systemvalg
/usr/lib64/xfce4/panel/wrapper /usr/lib64/xfce4/panel/plugins/libsystray.so 6 14680097 systray Systemkurv Område som viser beskjedikoner



Any ideas as to what is causing this problem and a solution to problem?


Error messages in the .xsession-x2go-errors log:

(xfwm4:27814): xfwm4-WARNING **: The display does not support the
XComposite extension.

(xfwm4:27814): xfwm4-WARNING **: The display does not support the XFixes
extension.

(xfwm4:27814): xfwm4-WARNING **: Compositing manager disabled.

(xfsettingsd:27847): xfsettingsd-CRITICAL **: Your XI is too old (1.3)
version 1.4 is required.

(xfwm4:27814): GLib-CRITICAL **: g_str_has_prefix: assertion 'prefix !=
NULL' failed
xfce4-panel-migrate-Message: Panel config needs migration...
xfce4-panel-migrate-Message: Panel configuration has been updated.

(xfwm4:27814): xfwm4-WARNING **: The property
'/general/double_click_distance' of type int is not supported
xfce4-panel-Message: Plugin "xfce4-mixer-plugin-15" was not found and
has been removed from the configuration

(xfdesktop:27822): GLib-GIO-CRITICAL **: g_file_get_path: assertion
'G_IS_FILE (file)' failed


(xfdesktop:27822): GLib-GIO-CRITICAL **: g_file_get_path: assertion
'G_IS_FILE (file)' failed

(xfdesktop:27822): GLib-GIO-CRITICAL **: g_file_get_path: assertion
'G_IS_FILE (file)' failed

(wrapper:27888): xfconf-WARNING **: Failed to set property
"xfce4-panel::/plugins/plugin-6/names-visible": Permission denied while
modifying property "/plugins/plugin-6/names-visible" on channel
"xfce4-panel"

(wrapper:27888): GLib-GObject-WARNING **: gsignal.c:3108: signal id
'115' does not support detail (668)

(wrapper:27888): Gdk-ERROR **: The program 'wrapper' received an X
Window System error.
This probably reflects a bug in the program.
The error was 'BadWindow (invalid Window parameter)'.
  (Details: serial 256 error_code 3 request_code 4 minor_code 0)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error()
function.)
xfce4-panel-Message: Plugin "xfce4-mixer-plugin-15" was not found and
has been removed from the configuration

(wrapper:27999): xfconf-WARNING **: Failed to set property
"xfce4-panel::/plugins/plugin-6/names-visible": Permission denied while
modifying property "/plugins/plugin-6/names-visible" on channel
"xfce4-panel"

(wrapper:27999): GLib-GObject-WARNING **: gsignal.c:3108: signal id
'115' does not support detail (668)
 

Regards

g.s.