請問黑盒子不定時跳出這錯誤是什麼問題

levis0818

	java.lang.ArrayIndexOutOfBoundsException: -1         at com.add.AutoAttack._serchCource(yxb:645)         at com.add.AutoAttack.Andy(yxb:693)         at com.add.AutoAttack.Andy(yxb:766)         at com.add.AutoAttack.J(yxb:327)         at com.add.AutoAttack.run(yxb:211)         at java.util.TimerThread.mainLoop(Unknown Source)         at java.util.TimerThread.run(Unknown Source) 2021-06-12 13:56:55,-1 java.lang.ArrayIndexOutOfBoundsException: -1         at com.add.AutoAttack._serchCource(yxb:645)         at com.add.AutoAttack.Andy(yxb:693)         at com.add.AutoAttack.Andy(yxb:766)         at com.add.AutoAttack.J(yxb:327)         at com.add.AutoAttack.run(yxb:211)         at java.util.TimerThread.mainLoop(Unknown Source)         at java.util.TimerThread.run(Unknown Source) 2021-06-12 13:56:55,-1 java.lang.ArrayIndexOutOfBoundsException: -1         at com.add.AutoAttack._serchCource(yxb:645)         at com.add.AutoAttack.Andy(yxb:693)         at com.add.AutoAttack.Andy(yxb:766)         at com.add.AutoAttack.J(yxb:327)         at com.add.AutoAttack.run(yxb:211)         at java.util.TimerThread.mainLoop(Unknown Source)         at java.util.TimerThread.run(Unknown Source) 人不再電腦前沒發現，今天在電腦前看著的時候不定時跳出這段訊息，有大神指導嗎？