system.log.txt 卡死显示的是这个，怎么回事

zuishe

23:01:33.251 [system.rpt] [always] CPU: SSE2
23:01:33.251 [system.rpt] [always] ==== system log start, build date: Feb 25 2008 version development ===
23:01:33.251 [system.io] [always] mounted pack packs/data_0.pack
23:01:33.251 [system.io] [always] mounted pack packs/data_1.pack
23:01:33.251 [system.io] [always] mounted pack packs/data_2.pack
23:01:33.251 [system.io] [always] mounted pack packs/data_3.pack
23:01:33.251 [system.io] [always] mounted pack packs/data_4.pack
23:01:33.251 [system.io] [always] mounted pack packs/localized.pack
23:01:36.709 [script.err] [error] Script Error in mods/hanzhishang/data/descr_walls.txt, at line 251, column 31
stat_pri statistic refers to non-existant projectile type 'oil'
23:01:36.709 [script.err] [error] Script Error in mods/hanzhishang/data/descr_walls.txt, at line 364, column 31
stat_pri statistic refers to non-existant projectile type 'oil'
23:01:36.709 [script.err] [error] Script Error in mods/hanzhishang/data/descr_walls.txt, at line 478, column 31
stat_pri statistic refers to non-existant projectile type 'oil'

★Via丶汉殇★

额，这个，还真的不知道！