Sign in Join

Live chat for Free Pascal, Lazarus, Delphi and every Pascal programmer.

Mailing lists / lazarus / 2014-12

QCoreApplication::postEvent: Unexpected null receiver

2 messages · 2 people · –

Reply by email Subscribe to this list Your subscription

Read-only archive. Use j and k to move between messages.

FreeMan

error create after form destroy, so many times I check All class & components is free. "TFRM_.FormDestroy( >3" this is debugln command last code on onformdestroy.
Access violation some time create and stop "QCoreApplication....." message and application continue
I couldn't find this error as long as two days. I found on the internet, error is object is deleting so post event return null, can be but which one ? how can I find it?
has any suggestion ?
Thank you.

? apps ./_linux
Bus::open: Can not get ibus-daemon's address.
IBusInputContext::createInputContext: no connection to ibus-daemon QPainter::begin: Paint device returned engine == 0, type: 2 QPainter::end: Painter not active, aborted
[HINT] TWinControl.CreateWnd creating Handle during loading PGC_Hekims:TTabControl csDesigning=False
TFRM_.FormClose( >1
TFRM_.FormClose( >2
TFRM_.FormClose( >3
TFRM_.FormClose( >4
TFRM_.FormDestroy( >1
TFRM_.FormDestroy( >2
TFRM_.FormDestroy( >3
QCoreApplication::postEvent: Unexpected null receiver QCoreApplication::postEvent: Unexpected null receiver QCoreApplication::postEvent: Unexpected null receiver QCoreApplication::postEvent: Unexpected null receiver QCoreApplication::postEvent: Unexpected null receiver TApplication.HandleException Access violation
Stack trace:
$00007FCB2D1EC11D
$00000000005B9708
$00000000005B6C5A
$00000000006E1BA7
$00007FCB2D1FC87A

Reply by email

zeljko
to FreeMan
FreeMan wrote 10 lines
error create after form destroy, so many times I check All class & components is free. "TFRM_.FormDestroy( >3" this is debugln command last code on onformdestroy. Access violation some time create and stop "QCoreApplication....." message and application continue I couldn't find this error as long as two days. I found on the internet, error is object is deleting so post event return null, can be but which one ? how can I find it? has any suggestion ? Thank you.

Without code nobody can help you.

zeljko

Reply by email