Hello, I was just updating some Tesla mods, and Sonar Core is giving a strange error during world startup:
java.lang.NoSuchMethodError: sonar.core.helpers.SonarHelper.getGameProfileForUsername(Ljava/lang/String;)Lcom/mojang/authlib/GameProfile; at sonar.flux.network.NetworkData.func_76184_a(NetworkData.java:37) ~[NetworkData.class:?] at net.minecraft.world.storage.MapStorage.func_75742_a(SourceFile:52) ~[baj.class:?] at sonar.flux.FluxEvents.onWorldSave(FluxEvents.java:56) ~[FluxEvents.class:?] at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_385_FluxEvents_onWorldSave_Save.invoke(.dynamic) ~[?:?] at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:68) ~[ASMEventHandler.class:?] at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:159) ~[EventBus.class:?] at net.minecraft.world.WorldServer.func_73044_a(WorldServer.java:1012) ~[ls.class:?] at
Then I'm stuck hanging on the "dirt" screen. This happens on the newest SonarCore(3.0.9), which I redownloaded and tried again to be safe. Pastebin for full log.

Edit: This problem was not present before. I think I was using SonarCore 3.0.7, but there's a slight chance it was 3.0.8.

I'll push some fixes soon

3.0.8 should work for you on SP without issues, it would crash on MP though

Well good thing I'm primarily an SP Player :)

This should be fixed now :)