Update #3: Tnx from all for test update #2.
Please test this new update.

I think you must use this code in ubuntu:
cd YOUR_DDNET_FOLDER_PATH
and for client use:
./DDNet
and for server use:
./DDNet-Server

Hello,
I running a DDNet 10.1.1 server on linux debian,
When i run server show this errors:
ERROR: sql connection failed
MySQL Error: Lost connection to MySQL server during query
in autoexec_server.cfg :
sv_use_sql 1
add_sqlserver "w" "serverblock" "record" "root" "passwordroot" "127.0.0.1 ...

Tnx xPeke for test,

#Update 2:

Hello,
This is a solo map.

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff3239700 (LWP 31060)]
0x000000000046bacc in CGameContext::Console (this=0x0)
at src/game/server/gamecontext.h:100
100 src/game/server/gamecontext.h: No such file or directory.


gamecontext.h

line 100:

class ...

Send source to your private message inbox,
please check there.

after crash I write bt and show this codes


Program received signal SIGFPE, Arithmetic exception.
0x000000000044eeee in CServer::GetAnnouncementLine (this=0x7ffff4de0010,
pFileName=0x75a0b8 <g_Config+11960> "announcement.txt")
at src/engine/server/server.cpp:2263
2263 Rand = rand() % v.size ...

I compiled with server_sql_debug and runned DDNet-Server_sql_d
after some hours server crashed and show this

Segmentation fault (core dumped)

Hello,
My server when runned and after some hours get crashed and show this print

Floating point exception (core dumped)

how fix this problem to stop server crash