Application auto closed when running in N900

[wktsang1]

Here is the full log
=================
signal sender=org.freedesktop.DBus -> dest=:1.167 serial=2 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameAcquired
string ":1.167"
method call sender=:1.167 -> dest=org.freedesktop.DBus serial=3 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=AddMatch
string "type='method_call'"
method call sender=:1.167 -> dest=org.freedesktop.DBus serial=4 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=AddMatch
string "type='method_return'"
method call sender=:1.167 -> dest=org.freedesktop.DBus serial=5 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=AddMatch
string "type='error'"
signal sender=org.freedesktop.DBus -> dest=(null destination) serial=41 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
string ":1.168"
string ""
string ":1.168"
method call sender=:1.168 -> dest=org.freedesktop.DBus serial=1 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=Hello
method call sender=:1.168 -> dest=org.gtk.vfs.Daemon serial=2 path=/org/gtk/vfs/mounttracker; interface=org.gtk.vfs.MountTracker; member=listMountableInfo
method return sender=:1.8 -> dest=:1.168 reply_serial=2
array [
struct {
string "sftp"
string "sftp"
array [
string "ssh"
]
int32 22
boolean true
}
struct {
string "http"
string "http"
array [
]
int32 0
boolean false
}
struct {
string "trash"
string "trash"
array [
]
int32 0
boolean false
}
struct {
string "obex"
string "obex"
array [
]
int32 0
boolean false
}
struct {
string "computer"
string "computer"
array [
]
int32 0
boolean false
}
struct {
string "network"
string "network"
array [
]
int32 0
boolean false
}
struct {
string "dav"
string "dav"
array [
]
int32 0
boolean false
}
struct {
string "localtest"
string "localtest"
array [
]
int32 0
boolean false
}
struct {
string "ftp"
string "ftp"
array [
]
int32 21
boolean true
}
struct {
string "burn"
string "burn"
array [
]
int32 0
boolean false
}
]
method call sender=:1.151 -> dest=org.freedesktop.DBus serial=6 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=RemoveMatch
string "sender='org.gtk.vfs.Daemon',interface='org.gtk.vfs.MountTracker',member='mounted'"
method call sender=:1.151 -> dest=org.freedesktop.DBus serial=7 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=RemoveMatch
string "sender='org.gtk.vfs.Daemon',interface='org.gtk.vfs.MountTracker',member='unmounted'"
method call sender=:1.152 -> dest=org.freedesktop.DBus serial=36 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=RemoveMatch
string "type='signal',sender='org.freedesktop.DBus',path='/org/freedesktop/DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='org.freedesktop.thumbnailer'"
method call sender=:1.152 -> dest=org.freedesktop.DBus serial=37 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=RemoveMatch
string "type='signal',sender='org.freedesktop.DBus',path='/org/freedesktop/DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged'"
method call sender=:1.152 -> dest=org.freedesktop.DBus serial=38 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=RemoveMatch
string "type='signal',sender='org.freedesktop.DBus',path='/org/freedesktop/DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='org.freedesktop.DBus'"
signal sender=org.freedesktop.DBus -> dest=(null destination) serial=108 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
string ":1.151"
string ":1.151"
string ""
signal sender=org.freedesktop.DBus -> dest=(null destination) serial=109 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
string "org.freedesktop.Tracker.Indexer"
string ":1.152"
string ""
signal sender=org.freedesktop.DBus -> dest=(null destination) serial=110 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
string ":1.152"
string ":1.152"
string ""
signal sender=org.freedesktop.DBus -> dest=(null destination) serial=111 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
string ":1.153"
string ":1.153"
string ""
signal sender=org.freedesktop.DBus -> dest=(null destination) serial=112 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
string ":1.168"
string ":1.168"
string ""
=================

[gurmukh]

Sorry to jump on your thread,

The logs are here: http://gurmukh.vndv.com/logs.zip

The application is called "test". And I have run it many times and it has crashed in the log. It all seems to crash just after the following line is shown:

May 26 13:23:59 Nokia-N900 test[5619]: GLIB CRITICAL ** Gtk - gtk_widget_set_sensitive: assertion `GTK_IS_WIDGET (widget)' failed

To re-iterate, this application does not crash when it's run from the command line, only from the UI.

thanks

[divanov]

For example log of sample application:
http://wiki.forum.nokia.com/index.ph...mple-0.0.1.zip

signal sender=org.freedesktop.DBus -> dest=(null destination) serial=79 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
   string ":1.105"
   string ""
   string ":1.105"
method call sender=:1.105 -> dest=org.freedesktop.DBus serial=1 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=Hello
method call sender=:1.105 -> dest=org.freedesktop.DBus serial=2 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=AddMatch
   string "destination=':1.105'"
method call sender=:1.105 -> dest=org.freedesktop.DBus serial=3 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=AddMatch
   string "type='signal',sender='org.freedesktop.DBus',member='NameAcquired'"
method call sender=:1.105 -> dest=org.freedesktop.DBus serial=4 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=AddMatch
   string "type='signal',sender='org.freedesktop.DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='org.freedesktop.DBus'"
method call sender=:1.105 -> dest=org.freedesktop.DBus serial=5 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=GetNameOwner
   string "org.freedesktop.DBus"
method call sender=:1.105 -> dest=org.freedesktop.DBus serial=6 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=AddMatch
   string "type='signal',sender='org.freedesktop.DBus',member='NameLost'"
signal sender=org.freedesktop.DBus -> dest=(null destination) serial=80 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
   string "org.indt.sample"
   string ""
   string ":1.105"
method call sender=:1.105 -> dest=org.freedesktop.DBus serial=7 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=RequestName
   string "org.indt.sample"
   uint32 4
method call sender=:1.35 -> dest=org.freedesktop.DBus serial=40 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=GetConnectionUnixProcessID
   string "org.indt.sample"

You don't have that in your log, which means you do not register your application name on DBus and DBus kills your application.
There are two possible solution:
1. Do register name, which matches the name id desktop file.
2. Remove X-Osso-Service line from desktop file together with service file.

[gurmukh]

That seemed to do the trick! Thanks very very much

[divanov]

May 26 13:23:59 Nokia-N900 test[5619]: GLIB CRITICAL ** Gtk - gtk_widget_set_sensitive: assertion `GTK_IS_WIDGET (widget)' failed

This is unrelated to the problem, Qt tries to integrate with Gtk2-based environment.

To re-iterate, this application does not crash when it's run from the command line, only from the UI.

This is because Hildon-desktop is using DBus autostart service to launch applications. In general, if you don't have a coredump, you cannot say something crashed.

[wktsang1]

For example log of sample application:
http://wiki.forum.nokia.com/index.ph...mple-0.0.1.zip

You don't have that in your log, which means you do not register your application name on DBus and DBus kills your application.
There are two possible solution:
1. Do register name, which matches the name id desktop file.
2. Remove X-Osso-Service line from desktop file together with service file.

Thank, the problem seems to be solved by removing the line 'X-Osso-Service=com.nokia.XXX' from the file XXX.desktop. But what is the purpose for this line?

And how to do the solution #1?

[divanov]

Thank, the problem seems to be solved by removing the line 'X-Osso-Service=com.nokia.XXX' from the file XXX.desktop. But what is the purpose for this line?

It tells desktop which name to use to launch application through DBus.

And how to do the solution #1?

As I said already first solution implemented here
http://wiki.forum.nokia.com/index.ph...mple-0.0.1.zip