xfce4-panel didn't appear
i have xfce220.127.116.11 .after installing xfce when i login ,panel run at start up. i change one of xfce4-trigger-launcher-4.2.3 po file and then panel disappeared . after this i change po file such as first and configure and make and make install it again but panel didn't appear yet.i use run program in desktop menu too. when i run it in a terminal this message will be appeared :
**Message: xfce4-panel is already running
i think it is running but hidden !
how can i see my panel ?