my lazarus not open.ubuntu hardy. lazarus / 1-Linux ---------------------------------------------------------------------- jpbrum2000 · 2008-05-30 00:02 I need help, because after I istalled Lazarus through Synaptic it`s not opening, I use Ubuntu 8.04 and the error says: joao@pcdojoao:~$ lazarus-ide Gdk-ERROR **: BadMatch (invalid parameter attributes)   serial 658 error_code 8 request_code 62 minor_code 0 Locking assertion failure.  Backtrace: #0 /usr/lib/libxcb-xlib.so.0 [0xb7b78767] #1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_lock+0x2e) [0xb7b7881e] #2 /usr/lib/libX11.so.6 [0xb7ea7518] #3 /usr/lib/libX11.so.6(XSync+0x25) [0xb7e9c205] #4 /usr/lib/libgdk-1.2.so.0(gdk_flush+0x2a) [0xb7f6682a] #5 /usr/lib/libgdk-1.2.so.0(gdk_image_destroy+0x95) [0xb7f6e515] #6 /usr/lib/libgdk-1.2.so.0(gdk_image_exit+0x2a) [0xb7f6e5da] #7 /usr/lib/libgdk-1.2.so.0 [0xb7f5b305] #8 /lib/tls/i686/cmov/libc.so.6(exit+0xd4) [0xb7bac084] #9 /usr/lib/libgdk-1.2.so.0 [0xb7f5b4d1] #10 /usr/lib/libX11.so.6(_XError+0xfe) [0xb7ea073e] #11 /usr/lib/libX11.so.6 [0xb7ea7e5c] #12 /usr/lib/libX11.so.6(_XEventsQueued+0x4f) [0xb7ea871f] #13 /usr/lib/libX11.so.6(XPending+0x62) [0xb7e919d2] #14 /usr/lib/libgdk-1.2.so.0 [0xb7f67574] #15 /usr/lib/libglib-1.2.so.0 [0xb7f9b030] #16 /usr/lib/libgtk-1.2.so.0(gtk_events_pending+0x37) [0xb7dc4c77] #17 lazarus-ide [0x81997fe] #18 lazarus-ide [0x81997ce] #19 lazarus-ide [0x8088269] joao@pcdojoao:~$