SoundHandler: Mix_PlayChannel failed
SoundHandler: Mix_PlayChannel failed
TrainingSite::drop_stalled_soldiers: Kicking somebody out.
widelands: ../src/graphic/texture_cache.cc:79: void TextureCache::drop(): Assertion `it != entries_.end()' failed.

Thread 1 "widelands" received signal SIGABRT, Aborted.
0x00007ffff5420428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
54	../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0  0x00007ffff5420428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#1  0x00007ffff542202a in __GI_abort () at abort.c:89
#2  0x00007ffff5418bd7 in __assert_fail_base (fmt=<optimized out>, assertion=assertion@entry=0x14b2327 "it != entries_.end()", 
    file=file@entry=0x14b22c8 "../src/graphic/texture_cache.cc", line=line@entry=79, 
    function=function@entry=0x14b2390 <TextureCache::drop()::__PRETTY_FUNCTION__> "void TextureCache::drop()") at assert.c:92
#3  0x00007ffff5418c82 in __GI___assert_fail (assertion=0x14b2327 "it != entries_.end()", file=0x14b22c8 "../src/graphic/texture_cache.cc", line=79, 
    function=0x14b2390 <TextureCache::drop()::__PRETTY_FUNCTION__> "void TextureCache::drop()") at assert.c:101
#4  0x000000000110fc8b in TextureCache::drop (this=0x1a32e90) at ../src/graphic/texture_cache.cc:79
#5  0x000000000110fa72 in TextureCache::insert (this=0x1a32e90, hash="0<rt><p align=left><font face=condensed size=14 bold=1 shadow=1 color=ffff00>(65, 31)</font></p></rt>", texture=
    std::unique_ptr<Texture> containing 0x105f8cd0) at ../src/graphic/texture_cache.cc:64
#6  0x0000000000d92daa in (anonymous namespace)::RTImage::texture (this=0xc6bd6e0) at ../src/graphic/font_handler1.cc:93
#7  0x0000000000d92cae in (anonymous namespace)::RTImage::height (this=0xc6bd6e0) at ../src/graphic/font_handler1.cc:79
#8  0x0000000000d996bd in RenderTarget::blit (this=0x93c6a60, dst=..., image=0xc6bd6e0, blend_mode=BlendMode::UseAlpha, align=UI::Align::kBottomRight)
    at ../src/graphic/rendertarget.cc:150
#9  0x000000000105eb33 in InteractiveBase::draw_overlay (this=0xd232a20, dst=...) at ../src/wui/interactive_base.cc:366
#10 0x000000000106ce9e in InteractiveGameBase::draw_overlay (this=0xd232a20, dst=...) at ../src/wui/interactive_gamebase.cc:79
#11 0x0000000000fae814 in UI::Panel::do_draw_inner (this=0xd232a20, dst=...) at ../src/ui_basic/panel.cc:716
#12 0x0000000000fae993 in UI::Panel::do_draw (this=0xd232a20, dst=...) at ../src/ui_basic/panel.cc:743
#13 0x0000000000fad6c2 in UI::Panel::do_run (this=0xd232a20) at ../src/ui_basic/panel.cc:192
#14 0x0000000000cdd1c2 in UI::Panel::run<UI::Panel::Returncodes> (this=0xd232a20) at ../src/ui_basic/panel.h:96
#15 0x0000000000dfda8f in Widelands::Game::run (this=0x7fffffff9e90, loader_ui=0x7fffffff9c70, start_game_type=Widelands::Game::NewSPScenario, script_to_run="", replay=false, 
    prefix_for_replays="single_player") at ../src/logic/game.cc:525
#16 0x0000000000dfb938 in Widelands::Game::run_splayer_scenario_direct (this=0x7fffffff9e90, mapname="campaigns/bar02.wmf", script_to_run="") at ../src/logic/game.cc:233
#17 0x0000000000cd7a4f in WLApplication::campaign_game (this=0x19ea260) at ../src/wlapplication.cc:1308
#18 0x0000000000cd671d in WLApplication::mainmenu_singleplayer (this=0x19ea260) at ../src/wlapplication.cc:1102
#19 0x0000000000cd601b in WLApplication::mainmenu (this=0x19ea260) at ../src/wlapplication.cc:999
#20 0x0000000000cd2b3e in WLApplication::run (this=0x19ea260) at ../src/wlapplication.cc:442
#21 0x0000000000cd0fe1 in main (argc=1, argv=0x7fffffffd5c8) at ../src/main.cc:49