saving chat log failed: java.io.FileNotFoundException: log\game\_all.txt (The pr ocess cannot access the file because it is being used by another process) java.io.FileNotFoundException: log\game\_all.txt (The process cannot access the file because it is being used by another process) at java.io.FileOutputStream.openAppend(Native Method) at java.io.FileOutputStream.(Unknown Source) at java.io.FileWriter.(Unknown Source) at net.sf.l2j.gameserver.lib.Log.add(Log.java:59) at net.sf.l2j.gameserver.lib.Log.add(Log.java:74) at net.sf.l2j.gameserver.handler.skillhandlers.Mdam.useSkill(Mdam.java:1 50) at net.sf.l2j.gameserver.model.L2Character.callSkill(L2Character.java:58 30) at net.sf.l2j.gameserver.model.L2Character.onMagicHitTimer(L2Character.j ava:5541) at net.sf.l2j.gameserver.model.L2Character$MagicUseTask.run(L2Character. java:1856) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask. access$301(Unknown Source) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask. run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source ) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)