[Lazarus] Lazarus 2.0.6 IDE suddenly disappeared losing a lot of edits...

[Martin Frb]

On 24/11/2019 20:42, Bo Berglund via lazarus wrote:
>
> After reading the gdb --help screen:
>
> pi at rpi4-gui:~ $ gdb --args /home/pi/dev/lazarus/2.0.6/lazarus
No --args

In the terminal enter

gdb /home/pi/dev/lazarus/2.0.6/lazarus


then wait for the gdb output. It will end with a "(gdb)" prompt.
Now enter

r --pcp=/home/pi/.lazarus_2.0.6


Then when the IDE encounters the issue that closes it, the IDE will 
probably freeze. (paused by gdb)
Gdb will probably print something about SigSegv (or similar), and gdb 
will show a prompt again.
At that prompt, you can now type
bt

and gdb will print the stack for the issue.