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How to bypass cpw.mods.fml.common.LoaderException

pitman-87

By pitman-87
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pitman-87 Tree Puncher

pitman-87

Posted
Posted

Hey,

 

My TF2 Teleporter, Sentry and Dispenser are done, and I'm on the TeamAddon now.

I use this addon to change fields in the other mod-classes, it worked fine with 1.2.5.

But if I'm using this code:

 

@PostInit
public void modsLoaded(FMLPostInitializationEvent evt)
{
	updateMods();
}

private static void updateMods()
{
	List<ModContainer> mods = Loader.instance().getActiveModList();
	try
	{

		for(ModContainer mod : mods){
			if(mod.getMod() instanceof TF2.Sentry.common.TF2SentryMod){
				TF2.Sentry.common.TF2SentryMod.teamsEnabled = teamsEnabled;
			}else if(mod.getMod() instanceof TF2.Dispenser.common.TF2DispenserMod){
				TF2.Dispenser.common.TF2DispenserMod.teamsEnabled = teamsEnabled;
			}else if(mod.getMod() instanceof TF2.Teleporter.common.TF2TeleporterMod){
				TF2.Teleporter.common.TF2TeleporterMod.teamsEnabled = teamsEnabled;
			}
		}

	}catch (Exception e){

	}

}

 

I get that error everytime, if I start minecraft without telporter and so on:

 

 

2012-08-22 02:11:30 [iNFO] [ForgeModLoader] Forge Mod Loader version 3.0.68.286 for Minecraft client:1.3.2, server:1.3.2 loading
2012-08-22 02:11:30 [FINEST] [ForgeModLoader] All core mods are successfully located
2012-08-22 02:11:30 [FINEST] [ForgeModLoader] Discovering coremods
2012-08-22 02:11:30 [FINEST] [ForgeModLoader] Found library file argo-2.25.jar present and correct in lib dir

2012-08-22 02:11:30 [FINEST] [ForgeModLoader] Found library file guava-12.0.1.jar present and correct in lib dir

2012-08-22 02:11:30 [FINEST] [ForgeModLoader] Found library file asm-all-4.0.jar present and correct in lib dir

2012-08-22 02:11:30 [FINEST] [ForgeModLoader] Running coremod plugins
2012-08-22 02:11:30 [FINEST] [ForgeModLoader] Running coremod plugin FMLCorePlugin
2012-08-22 02:11:30 [FINEST] [ForgeModLoader] Coremod plugin FMLCorePlugin run successfully
2012-08-22 02:11:30 [FINEST] [ForgeModLoader] Running coremod plugin FMLForgePlugin
2012-08-22 02:11:30 [FINEST] [ForgeModLoader] Coremod plugin FMLForgePlugin run successfully
2012-08-22 02:11:30 [FINEST] [ForgeModLoader] Validating minecraft
2012-08-22 02:11:30 [FINEST] [ForgeModLoader] Minecraft validated, launching...
2012-08-22 02:11:31 [iNFO] [sTDOUT] 27 achievements
2012-08-22 02:11:31 [iNFO] [sTDOUT] 195 recipes
2012-08-22 02:11:31 [iNFO] [sTDOUT] Setting user: pitman87, fa4bc96c82f1f01a4b75b31cecd3f09de4bbd7fa
2012-08-22 02:11:31 [iNFO] [sTDOUT] LWJGL Version: 2.4.2
2012-08-22 02:11:32 [iNFO] [ForgeModLoader] Attempting early MinecraftForge initialization
2012-08-22 02:11:32 [iNFO] [ForgeModLoader] Completed early MinecraftForge initialization
2012-08-22 02:11:32 [FINE] [ForgeModLoader] Building injected Mod Containers [cpw.mods.fml.common.FMLDummyContainer, net.minecraftforge.common.ForgeDummyContainer]
2012-08-22 02:11:32 [FINE] [ForgeModLoader] Attempting to load mods contained in the minecraft jar file and associated classes
2012-08-22 02:11:32 [FINE] [ForgeModLoader] Skipping known library file C:\Users\pitman\AppData\Roaming\.minecraft\bin\lwjgl.jar
2012-08-22 02:11:32 [FINE] [ForgeModLoader] Skipping known library file C:\Users\pitman\AppData\Roaming\.minecraft\bin\jinput.jar
2012-08-22 02:11:32 [FINE] [ForgeModLoader] Skipping known library file C:\Users\pitman\AppData\Roaming\.minecraft\bin\lwjgl_util.jar
2012-08-22 02:11:32 [FINE] [ForgeModLoader] Found a minecraft related file at C:\Users\pitman\AppData\Roaming\.minecraft\bin\minecraft.jar, examining for mod candidates
2012-08-22 02:11:32 [FINE] [ForgeModLoader] Skipping known library file C:\Users\pitman\AppData\Roaming\.minecraft\lib\argo-2.25.jar
2012-08-22 02:11:32 [FINE] [ForgeModLoader] Skipping known library file C:\Users\pitman\AppData\Roaming\.minecraft\lib\guava-12.0.1.jar
2012-08-22 02:11:32 [FINE] [ForgeModLoader] Skipping known library file C:\Users\pitman\AppData\Roaming\.minecraft\lib\asm-all-4.0.jar
2012-08-22 02:11:32 [FINE] [ForgeModLoader] Minecraft jar mods loaded successfully
2012-08-22 02:11:32 [iNFO] [ForgeModLoader] Searching C:\Users\pitman\AppData\Roaming\.minecraft\mods for mods
2012-08-22 02:11:32 [FINE] [ForgeModLoader] Found a candidate zip or jar file TF2.zip
2012-08-22 02:11:32 [FINE] [ForgeModLoader] Examining file minecraft.jar for potential mods
2012-08-22 02:11:33 [FINE] [ForgeModLoader] Examining file TF2.zip for potential mods
2012-08-22 02:11:33 [FINER] [ForgeModLoader] Located mcmod.info file in file TF2.zip
2012-08-22 02:11:33 [FINE] [ForgeModLoader] Identified a FMLMod type mod TF2.TeamAddon.common.TF2TeamAddon
2012-08-22 02:11:33 [iNFO] [ForgeModLoader] Forge Mod Loader has identified 3 mods to load
2012-08-22 02:11:33 [FINE] [ForgeModLoader] Received a system property request ''
2012-08-22 02:11:33 [FINE] [ForgeModLoader] System property request managing the state of 0 mods
2012-08-22 02:11:33 [FINE] [ForgeModLoader] After merging, found state information for 0 mods
2012-08-22 02:11:33 [FINE] [ForgeModLoader] Verifying mod requirements are satisfied
2012-08-22 02:11:33 [FINE] [ForgeModLoader] All mod requirements are satisfied
2012-08-22 02:11:33 [FINE] [ForgeModLoader] Sorting mods into an ordered list
2012-08-22 02:11:33 [FINE] [ForgeModLoader] Mod sorting completed successfully
2012-08-22 02:11:33 [FINE] [ForgeModLoader] Mod sorting data:
2012-08-22 02:11:33 [FINE] [ForgeModLoader] 	pitman-87_TF2_TeamAddon(TF2 TeamAddon): TF2.zip (null)
2012-08-22 02:11:33 [FINE] [ForgeModLoader] Activating mod FML
2012-08-22 02:11:33 [FINE] [ForgeModLoader] Activating mod Forge
2012-08-22 02:11:33 [FINE] [ForgeModLoader] Enabling mod pitman-87_TF2_TeamAddon
2012-08-22 02:11:33 [FINE] [ForgeModLoader] Activating mod pitman-87_TF2_TeamAddon
2012-08-22 02:11:33 [FINER] [ForgeModLoader] Posting state event cpw.mods.fml.common.event.FMLConstructionEvent@12a4ed99 to mod FML
2012-08-22 02:11:33 [FINER] [ForgeModLoader] State event cpw.mods.fml.common.event.FMLConstructionEvent@12a4ed99 delivered to mod FML
2012-08-22 02:11:33 [FINER] [ForgeModLoader] Posting state event cpw.mods.fml.common.event.FMLConstructionEvent@12a4ed99 to mod Forge
2012-08-22 02:11:33 [FINER] [ForgeModLoader] State event cpw.mods.fml.common.event.FMLConstructionEvent@12a4ed99 delivered to mod Forge
2012-08-22 02:11:33 [FINER] [ForgeModLoader] Posting state event cpw.mods.fml.common.event.FMLConstructionEvent@12a4ed99 to mod pitman-87_TF2_TeamAddon
2012-08-22 02:11:33 [FINE] [ForgeModLoader] Attempting to inject @SidedProxy classes into pitman-87_TF2_TeamAddon
2012-08-22 02:11:33 [FINER] [ForgeModLoader] State event cpw.mods.fml.common.event.FMLConstructionEvent@12a4ed99 delivered to mod pitman-87_TF2_TeamAddon
2012-08-22 02:11:33 [FINER] [ForgeModLoader] Posting state event cpw.mods.fml.common.event.FMLPreInitializationEvent@10bfb545 to mod FML
2012-08-22 02:11:33 [FINER] [ForgeModLoader] State event cpw.mods.fml.common.event.FMLPreInitializationEvent@10bfb545 delivered to mod FML
2012-08-22 02:11:33 [FINER] [ForgeModLoader] Posting state event cpw.mods.fml.common.event.FMLPreInitializationEvent@10bfb545 to mod Forge
2012-08-22 02:11:33 [FINER] [ForgeModLoader] State event cpw.mods.fml.common.event.FMLPreInitializationEvent@10bfb545 delivered to mod Forge
2012-08-22 02:11:33 [FINER] [ForgeModLoader] Posting state event cpw.mods.fml.common.event.FMLPreInitializationEvent@10bfb545 to mod pitman-87_TF2_TeamAddon
2012-08-22 02:11:33 [FINER] [ForgeModLoader] State event cpw.mods.fml.common.event.FMLPreInitializationEvent@10bfb545 delivered to mod pitman-87_TF2_TeamAddon
2012-08-22 02:11:33 [iNFO] [sTDOUT] Starting up SoundSystem...
2012-08-22 02:11:33 [iNFO] [sTDOUT] Initializing LWJGL OpenAL
2012-08-22 02:11:33 [iNFO] [sTDOUT]     (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
2012-08-22 02:11:33 [iNFO] [sTDOUT] OpenAL initialized.
2012-08-22 02:11:34 [FINER] [ForgeModLoader] Posting state event cpw.mods.fml.common.event.FMLInitializationEvent@ca8e2b8 to mod FML
2012-08-22 02:11:34 [FINER] [ForgeModLoader] State event cpw.mods.fml.common.event.FMLInitializationEvent@ca8e2b8 delivered to mod FML
2012-08-22 02:11:34 [FINER] [ForgeModLoader] Posting state event cpw.mods.fml.common.event.FMLInitializationEvent@ca8e2b8 to mod Forge
2012-08-22 02:11:34 [FINER] [ForgeModLoader] State event cpw.mods.fml.common.event.FMLInitializationEvent@ca8e2b8 delivered to mod Forge
2012-08-22 02:11:34 [FINER] [ForgeModLoader] Posting state event cpw.mods.fml.common.event.FMLInitializationEvent@ca8e2b8 to mod pitman-87_TF2_TeamAddon
2012-08-22 02:11:34 [FINER] [ForgeModLoader] State event cpw.mods.fml.common.event.FMLInitializationEvent@ca8e2b8 delivered to mod pitman-87_TF2_TeamAddon
2012-08-22 02:11:34 [FINER] [ForgeModLoader] Posting state event cpw.mods.fml.common.event.FMLPostInitializationEvent@23bca486 to mod FML
2012-08-22 02:11:34 [FINER] [ForgeModLoader] State event cpw.mods.fml.common.event.FMLPostInitializationEvent@23bca486 delivered to mod FML
2012-08-22 02:11:34 [FINER] [ForgeModLoader] Posting state event cpw.mods.fml.common.event.FMLPostInitializationEvent@23bca486 to mod Forge
2012-08-22 02:11:34 [FINER] [ForgeModLoader] State event cpw.mods.fml.common.event.FMLPostInitializationEvent@23bca486 delivered to mod Forge
2012-08-22 02:11:34 [FINER] [ForgeModLoader] Posting state event cpw.mods.fml.common.event.FMLPostInitializationEvent@23bca486 to mod pitman-87_TF2_TeamAddon
2012-08-22 02:11:34 [FINER] [ForgeModLoader] State event cpw.mods.fml.common.event.FMLPostInitializationEvent@23bca486 delivered to mod pitman-87_TF2_TeamAddon
2012-08-22 02:11:34 [sEVERE] [ForgeModLoader] Fatal errors were detected during the transition from POSTINITIALIZATION to AVAILABLE. Loading cannot continue
2012-08-22 02:11:34 [sEVERE] [ForgeModLoader] 
Forge Mod Loader (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
TF2 TeamAddon (TF2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Errored
Minecraft Forge (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
2012-08-22 02:11:34 [sEVERE] [ForgeModLoader] The following problems were captured during this phase
2012-08-22 02:11:34 [sEVERE] [ForgeModLoader] Caught exception from pitman-87_TF2_TeamAddon
2012-08-22 02:11:44 [iNFO] [sTDERR] cpw.mods.fml.common.LoaderException: java.lang.reflect.InvocationTargetException
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at cpw.mods.fml.common.LoadController.transition(LoadController.java:106)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at cpw.mods.fml.common.Loader.initializeMods(Loader.java:605)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:217)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at net.minecraft.client.Minecraft.a(Minecraft.java:447)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at net.minecraft.client.Minecraft.run(Minecraft.java:734)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at java.lang.Thread.run(Unknown Source)
2012-08-22 02:11:44 [iNFO] [sTDERR] Caused by: java.lang.reflect.InvocationTargetException
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at java.lang.reflect.Method.invoke(Unknown Source)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:306)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at java.lang.reflect.Method.invoke(Unknown Source)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.post(EventBus.java:268)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:127)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at java.lang.reflect.Method.invoke(Unknown Source)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.post(EventBus.java:268)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:85)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at cpw.mods.fml.common.Loader.initializeMods(Loader.java:604)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	... 4 more
2012-08-22 02:11:44 [iNFO] [sTDERR] Caused by: java.lang.NoClassDefFoundError: TF2/Sentry/common/TF2SentryMod
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at TF2.TeamAddon.common.TF2TeamAddon.updateMods(TF2TeamAddon.java:67)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at TF2.TeamAddon.common.TF2TeamAddon.modsLoaded(TF2TeamAddon.java:57)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	... 30 more
2012-08-22 02:11:44 [iNFO] [sTDERR] Caused by: java.lang.ClassNotFoundException: TF2.Sentry.common.TF2SentryMod
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:99)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at java.lang.ClassLoader.loadClass(Unknown Source)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at java.lang.ClassLoader.loadClass(Unknown Source)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	... 32 more
2012-08-22 02:11:44 [iNFO] [sTDERR] Caused by: java.lang.NullPointerException
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at org.objectweb.asm.ClassReader.<init>(Unknown Source)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at cpw.mods.fml.common.asm.transformers.SideTransformer.transform(SideTransformer.java:28)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at cpw.mods.fml.relauncher.RelaunchClassLoader.runTransformers(RelaunchClassLoader.java:141)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:92)
2012-08-22 02:11:44 [iNFO] [sTDERR] 	... 34 more

 

 

In generall catching an Exception would work, but I still get this LoaderException :/

Any ideas how I can get rid of that problem?

My mods:

TF2 Teleporter + Sentry + Dispenser

Familiars API

SpecialArmor & PrinterBlock

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LexManos Reality Controller

LexManos

Posted
Posted

Doing instanceof of is a really really bad thing you're making a hard dependancy on the other mods.

What you *should* be doing is checking if the class name equals a string, or something to that effect.

 

I do Forge for free, however the servers to run it arn't free, so anything is appreciated.
Consider supporting the team on Patreon

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pitman-87 Tree Puncher

pitman-87

Posted
  • Author
Posted

I have tried it without instanceof at first, but with same error:

 

	try
	{
		TF2.Sentry.common.TF2SentryMod.teamsEnabled = teamsEnabled;
		TF2.Dispenser.common.TF2DispenserMod.teamsEnabled = teamsEnabled;
		TF2.Teleporter.common.TF2TeleporterMod.teamsEnabled = teamsEnabled;

	}catch (Exception e){

	}

My mods:

TF2 Teleporter + Sentry + Dispenser

Familiars API

SpecialArmor & PrinterBlock

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pitman-87 Tree Puncher

pitman-87

Posted
  • Author
Posted

It's working now, thx!

 

	@PostInit
public void modsLoaded(FMLPostInitializationEvent evt)
{
	updateMods();
}

private static void updateMods()
{
	try
	{

		for(ModContainer mod : Loader.instance().getModList()){
			if(mod.getMod() == null){
				continue;
			}
			Class<?> c = mod.getMod().getClass();
			String s = c.toString();
			if(s.equals("class TF2.Sentry.common.TF2SentryMod")){
				c.getDeclaredField("teamsEnabled").setBoolean(null, true);
			}else if(s.equals("class TF2.Dispenser.common.TF2DispenserMod")){
				c.getDeclaredField("teamsEnabled").setBoolean(null, true);
			}else if(s.equals("class TF2.Teleporter.common.TF2TeleporterMod")){
				c.getDeclaredField("teamsEnabled").setBoolean(null, true);
			}
		}

	}catch (Exception e){
		e.printStackTrace();
	}

}

My mods:

TF2 Teleporter + Sentry + Dispenser

Familiars API

SpecialArmor & PrinterBlock

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