the mod started up no issues. it made an orespawn.cfg in the config folder and it has one option. it says retrogen ore. I dont see the previous options for disable ore gen from minecraft and also force ore gen.

i also can not figure out were to put my json files becuase there is no more orespawn folder that gets made inside the config during startup anymore.

thanks,.

To disable vanilla ore gen, remove the json properties from .minecraft/orespawn/orespawn.json

Awesome it worked. i am about to start adding new ores from the other mods to the gen file. I just set all the ores in the vanilla .json to 0 freq and now my world spawns with ZERO ore :P it works really well! I will make sure and let everyone i see having issues know that folder exists now :P TYTY

ok so i spoke to soon. i get this error trying different ores in hand.

so i am an OP and on the Minecraft chat box says an unknown error occurred while trying to perform this operation.

the server console says. something about it not being a json array.

[14:42:17] [Server thread/WARN]: Couldn't process command: 'addore new all'
java.lang.IllegalStateException: This is not a JSON Array.
at com.google.gson.JsonElement.getAsJsonArray(JsonElement.java:106) ~[Js
onElement.class:?]
at mmd.orespawn.command.AddOreCommand.func_184881_a(AddOreCommand.java:8
0) ~[AddOreCommand.class:?]
at com.feed_the_beast.ftbu.ranks.CmdOverride.func_184881_a(CmdOverride.j
ava:50) ~[CmdOverride.class:?]
at net.minecraft.command.CommandHandler.func_175786_a(CommandHandler.jav
a:104) [k.class:?]
at net.minecraft.command.CommandHandler.func_71556_a(CommandHandler.java
:83) [k.class:?]
at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPl
ayServer.java:913) [me.class:?]
at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPl
ayServer.java:892) [me.class:?]
at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(So
urceFile:37) [im.class:?]
at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(So
urceFile:9) [im.class:?]
at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) [fl$1.cla
ss:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [
?:1.8.0_111]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_111]
at net.minecraft.util.Util.func_181617_a(SourceFile:45) [h.class:?]
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.jav
a:668) [MinecraftServer.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(Dedicated
Server.java:387) [ld.class:?]
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.jav
a:613) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:471) [M
inecraftServer.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_111]

the command i was running was

/addore minecraft all

Please make a new issue for the crash =)