[14:03:06] [Server thread/WARN]: Failed to handle packet for /127.0.0.1:58134
java.lang.NullPointerException
at bq_standard.rewards.loot.LootRegistry.sendDatabase(LootRegistry.java:126) ~[LootRegistry.class:?]
at bq_standard.rewards.loot.LootRegistry.onPlayerJoin(LootRegistry.java:224) ~[LootRegistry.class:?]

Edit:

Girth: http://pastebin.com/C020hYtU

removed standard questing pack from server, is it client side only?

Better questing is 1.3.180
Standard expansion is 2.3.110
Mc is 1.10.2
Forge is 12.18.3.2185

You can't use a 1.x.x (BQ1) base mod with 2.x.x (BQ2) expansions.

Then where do I get bq2 base....

Crashlog is missing mod version and Minecraft version info.

1.10.2
2.3.110

2.3.110 of what? BetterQuesting or StandardExpansion (I'd still need to know both)