trying to use mods but it crashes

[KMCW]

the game works fine until i try to play in a world. (a new world for my version of modded minecraft)  

after looking at the crash report, i guess PhosphorFMLLoadingPlugin is the culprit?? idk please help

 

---- Minecraft Crash Report ----

WARNING: coremods are present:
  PhosphorFMLLoadingPlugin (phosphor-1.12.2-0.2.6+build50.jar)
Contact their authors BEFORE contacting forge

// Why did you do that?

Time: 11/3/19 8:32 AM
Description: Exception in server tick loop

java.lang.ClassCastException: com.gildedgames.orbis.lib.world.WorldObjectManager cannot be cast to com.gildedgames.orbis_api.world.WorldObjectManager
    at com.gildedgames.orbis_api.world.WorldObjectManager.get(WorldObjectManager.java:80)
    at com.gildedgames.orbis_api.world.WorldObjectManagerEvents.onWorldTick(WorldObjectManagerEvents.java:18)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_345_WorldObjectManagerEvents_onWorldTick_WorldTickEvent.invoke(.dynamic)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
    at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
    at net.minecraftforge.fml.common.FMLCommonHandler.onPostWorldTick(FMLCommonHandler.java:274)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:776)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668)
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:185)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)
    at java.lang.Thread.run(Thread.java:745)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
    Minecraft Version: 1.12.2
    Operating System: Windows 10 (amd64) version 10.0
    Java Version: 1.8.0_51, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 1052861760 bytes (1004 MB) / 1979711488 bytes (1888 MB) up to 2147483648 bytes (2048 MB)
    JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
    IntCache: cache: 0, tcache: 9, allocated: 20, tallocated: 86
    FML: MCP 9.42 Powered by Forge 14.23.5.2847 17 mods loaded, 17 mods active
    States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

    | State  | ID                | Version       | Source                                        | Signature                                |
    |:------ |:----------------- |:------------- |:--------------------------------------------- |:---------------------------------------- |
    | LCHIJA | minecraft         | 1.12.2        | minecraft.jar                                 | None                                     |
    | LCHIJA | mcp               | 9.42          | minecraft.jar                                 | None                                     |
    | LCHIJA | FML               | 8.0.99.99     | forge-1.12.2-14.23.5.2847.jar                 | None                                     |
    | LCHIJA | forge             | 14.23.5.2847  | forge-1.12.2-14.23.5.2847.jar                 | None                                     |
    | LCHIJA | bspkrscore        | 7.6.0.1       | [1.12]bspkrsCore-universal-7.6.0.1.jar        | None                                     |
    | LCHIJA | orbis-lib         | 0.2.0         | orbis-lib-1.12.2-0.2.0+build127.jar           | db341c083b1b8ce9160a769b569ef6737b3f4cdf |
    | LCHIJA | aether            | 0.2.6         | aether_ii-1.12.2-0.2.6+build127-universal.jar | db341c083b1b8ce9160a769b569ef6737b3f4cdf |
    | LCHIJA | baubles           | 1.5.2         | Baubles-1.12-1.5.2 (1).jar                    | None                                     |
    | LCHIJA | patchouli         | 1.0-20        | Patchouli-1.0-20.jar                          | None                                     |
    | LCHIJA | bewitchment       | 0.20.8        | bewitchment-1.12.2-0.0.20.8.jar               | None                                     |
    | LCHIJA | bibliocraft       | 2.4.5         | BiblioCraft[v2.4.5][MC1.12.2].jar             | None                                     |
    | LCHIJA | cfm               | 6.3.1         | furniture-6.3.1-1.12.2.jar                    | None                                     |
    | LCHIJA | mca               | 6.0.1         | MCA-1.12.2-6.0.1-universal.jar                | None                                     |
    | LCHIJA | orbis_api         | 1.12.2-1.1.12 | orbis_api-1.12.2-1.1.12a.jar                  | db341c083b1b8ce9160a769b569ef6737b3f4cdf |
    | LCHIJA | thaumcraft        | 6.1.BETA26    | Thaumcraft-1.12.2-6.1.BETA26.jar              | None                                     |
    | LCHIJA | wawla             | 2.5.273       | Wawla-1.12.2-2.5.273.jar                      | d476d1b22b218a10d845928d1665d45fce301b27 |
    | LCHIJA | phosphor-lighting | 1.12.2-0.2.6  | phosphor-1.12.2-0.2.6+build50.jar             | f0387d288626cc2d937daa504e74af570c52a2f1 |

    Loaded coremods (and transformers): 
PhosphorFMLLoadingPlugin (phosphor-1.12.2-0.2.6+build50.jar)
  
    GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
    Profiler Position: N/A (disabled)
    Player Count: 0 / 8; []
    Type: Integrated Server (map_client.txt)
    Is Modded: Definitely; Client brand changed to 'fml,forge'

[KMCW]

if it helps heres the message i also got: 

 

The game crashed whilst exception in server tick loop
Error: java.lang.ClassCastException: com.gildedgames.orbis.lib.world.WorldObjectManager cannot be cast to com.gildedgames.orbis_api.world.WorldObjectManager

[KMCW]

how do i contact the author?

 

[KMCW]

thanks, i will try this!

 

[KMCW]

i deleted the aether mod and i was finally able to get into the world, i am going to add the mods that i got rid of back into my game, but not aether