Resolved java.util.regex.Matcher.getTextLength

edit: interact() on NPCs isn't returning anything

This one has occurred a bunch of times in the past 18 hours but I've never seen it before. @Cloud

Code (Text):

1. java.lang.NullPointerException
2.  at java.util.regex.Matcher.getTextLength(Unknown Source)
3.  at java.util.regex.Matcher.reset(Unknown Source)
4.  at java.util.regex.Matcher.(Unknown Source)
5.  at java.util.regex.Pattern.matcher(Unknown Source)
6.  at com.runemate.game.api.hybrid.queries.ActorQueryBuilder.accepts(onb:100)
7.  at com.runemate.game.api.hybrid.queries.NpcQueryBuilder.accepts(dpb:225)
8.  at com.runemate.game.api.hybrid.queries.NpcQueryBuilder.accepts(dpb:63)
9.  at com.runemate.game.api.hybrid.queries.QueryBuilder.results(hub:269)
10.  at scripts.MassFighter.Tasks.CombatHandler.execute(CombatHandler.java:100)
11.  at com.runemate.game.api.script.framework.task.TaskScript.onLoop(epb:253)
12.  at com.runemate.game.api.script.framework.LoopingScript.run(fob:134)
13.  at com.runemate.game.api.script.framework.AbstractScript.start(erb:8)
14.  at a.Dk.run(neb:170)

Code (Text):

1. java.lang.NullPointerException
2.  at java.util.regex.Matcher.getTextLength(Matcher.java:1283)
3.  at java.util.regex.Matcher.reset(Matcher.java:309)
4.  at java.util.regex.Matcher.(Matcher.java:229)
5.  at java.util.regex.Pattern.matcher(Pattern.java:1093)
6.  at com.runemate.game.api.hybrid.queries.ActorQueryBuilder.accepts(onb:100)
7.  at com.runemate.game.api.hybrid.queries.NpcQueryBuilder.accepts(dpb:225)
8.  at com.runemate.game.api.hybrid.queries.NpcQueryBuilder.accepts(dpb:63)
9.  at com.runemate.game.api.hybrid.queries.QueryBuilder.results(hub:269)
10.  at scripts.MassFighter.Tasks.CombatHandler.execute(CombatHandler.java:100)
11.  at com.runemate.game.api.script.framework.task.TaskScript.onLoop(epb:253)
12.  at com.runemate.game.api.script.framework.LoopingScript.run(fob:134)
13.  at com.runemate.game.api.script.framework.AbstractScript.start(erb:8)
14.  at a.Dk.run(neb:170)