Posted October 7, 20168 yr Hi there, I am making a minecraft mod for 1.8.9 and I'm getting these two wierd errors when I start up the game. Error 1 happens on start up: [17:46:23] [Client thread/WARN] [FML]: ============================================================= [17:46:23] [Client thread/WARN] [FML]: MOD HAS DIRECT REFERENCE System.exit() THIS IS NOT ALLOWED REROUTING TO FML! [17:46:23] [Client thread/WARN] [FML]: Offendor: com/sun/jna/Native.main([Ljava/lang/String;)V [17:46:23] [Client thread/WARN] [FML]: Use FMLCommonHandler.exitJava instead [17:46:23] [Client thread/WARN] [FML]: ============================================================= [17:46:24] [Client thread/INFO] [sTDOUT]: [net.minecraftforge.fml.client.SplashProgress:start:246]: ---- Minecraft Crash Report ---- Error 2 happens when i load up the world: [17:51:08] [pool-2-thread-1/WARN]: Couldn't look up profile properties for com.mojang.authlib.GameProfile@634605ca[id=4de10e95-2f24-3513-b65d-4a73193172f6,name=Player802,properties={},legacy=false] com.mojang.authlib.exceptions.AuthenticationException: The client has sent too many requests within a certain amount of time at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:65) ~[YggdrasilAuthenticationService.class:?] at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillGameProfile(YggdrasilMinecraftSessionService.java:175) [YggdrasilMinecraftSessionService.class:?] at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService$1.load(YggdrasilMinecraftSessionService.java:59) [YggdrasilMinecraftSessionService$1.class:?] at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService$1.load(YggdrasilMinecraftSessionService.java:56) [YggdrasilMinecraftSessionService$1.class:?] at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3524) [guava-17.0.jar:?] at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2317) [guava-17.0.jar:?] at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2280) [guava-17.0.jar:?] at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2195) [guava-17.0.jar:?] at com.google.common.cache.LocalCache.get(LocalCache.java:3934) [guava-17.0.jar:?] at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3938) [guava-17.0.jar:?] at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4821) [guava-17.0.jar:?] at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4827) [guava-17.0.jar:?] at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillProfileProperties(YggdrasilMinecraftSessionService.java:165) [YggdrasilMinecraftSessionService.class:?] at net.minecraft.client.Minecraft.func_181037_M(Minecraft.java:2915) [Minecraft.class:?] at net.minecraft.client.resources.SkinManager$3.run(SkinManager.java:130) [skinManager$3.class:?] at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_74] at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_74] at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_74] at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_74] at java.lang.Thread.run(Unknown Source) [?:1.8.0_74] Also one quick question about crops: How can I make my crop plant not show up in the give command - just like wheat does it? Thanks, JulesMaster7
October 7, 20168 yr Error 1 happens on start up: [17:46:23] [Client thread/WARN] [FML]: ============================================================= [17:46:23] [Client thread/WARN] [FML]: MOD HAS DIRECT REFERENCE System.exit() THIS IS NOT ALLOWED REROUTING TO FML! [17:46:23] [Client thread/WARN] [FML]: Offendor: com/sun/jna/Native.main([Ljava/lang/String;)V [17:46:23] [Client thread/WARN] [FML]: Use FMLCommonHandler.exitJava instead [17:46:23] [Client thread/WARN] [FML]: ============================================================= [17:46:24] [Client thread/INFO] [sTDOUT]: [net.minecraftforge.fml.client.SplashProgress:start:246]: ---- Minecraft Crash Report ---- Are you referencing any classes in the com.sun.jna package? Error 2 happens when i load up the world: [17:51:08] [pool-2-thread-1/WARN]: Couldn't look up profile properties for com.mojang.authlib.GameProfile@634605ca[id=4de10e95-2f24-3513-b65d-4a73193172f6,name=Player802,properties={},legacy=false] com.mojang.authlib.exceptions.AuthenticationException: The client has sent too many requests within a certain amount of time at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:65) ~[YggdrasilAuthenticationService.class:?] at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillGameProfile(YggdrasilMinecraftSessionService.java:175) [YggdrasilMinecraftSessionService.class:?] at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService$1.load(YggdrasilMinecraftSessionService.java:59) [YggdrasilMinecraftSessionService$1.class:?] at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService$1.load(YggdrasilMinecraftSessionService.java:56) [YggdrasilMinecraftSessionService$1.class:?] at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3524) [guava-17.0.jar:?] at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2317) [guava-17.0.jar:?] at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2280) [guava-17.0.jar:?] at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2195) [guava-17.0.jar:?] at com.google.common.cache.LocalCache.get(LocalCache.java:3934) [guava-17.0.jar:?] at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3938) [guava-17.0.jar:?] at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4821) [guava-17.0.jar:?] at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4827) [guava-17.0.jar:?] at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillProfileProperties(YggdrasilMinecraftSessionService.java:165) [YggdrasilMinecraftSessionService.class:?] at net.minecraft.client.Minecraft.func_181037_M(Minecraft.java:2915) [Minecraft.class:?] at net.minecraft.client.resources.SkinManager$3.run(SkinManager.java:130) [skinManager$3.class:?] at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_74] at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_74] at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_74] at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_74] at java.lang.Thread.run(Unknown Source) [?:1.8.0_74] This is normal in the development environment. Forge forces the profile properties to filled when the integrated server starts, but there aren't any properties to fill because you're not using a real account. When a player's skin/cape texture is first requested, Minecraft sees that the profile properties are still empty and tries to have them filled; but Yggdrasil rejects the request because the previous request was too recent. Also one quick question about crops: How can I make my crop plant not show up in the give command - just like wheat does it? If you don't want a Block to exist in Item form, simply don't register an ItemBlock for it. In 1.8.9, call an overload of GameRegistry.registerBlock with a Class<? extends ItemBlock> argument and pass null as that argument. In 1.9+, Block and Item registration are separated; so simply don't create or register the ItemBlock . Please don't PM me to ask for help. Asking your question in a public thread preserves it for people who are having the same problem in the future.
October 7, 20168 yr Author Are you referencing any classes in the com.sun.jna package? No, I don't think that I am. If you don't want a Block to exist in Item form, simply don't register an ItemBlock for it. In 1.8.9, call an overload of GameRegistry.registerBlock with a Class<? extends ItemBlock> argument and pass null as that argument. In 1.9+, Block and Item registration are separated; so simply don't create or register the ItemBlock . Is this right GameRegistry.registerBlock(candyPlant, null); because it is telling me that: The method registerBlock(Block, String) is ambiguous for the type GameRegistry
October 7, 20168 yr Are you referencing any classes in the com.sun.jna package? No, I don't think that I am. Then I'm not sure why the Native class is being loaded. If you don't want a Block to exist in Item form, simply don't register an ItemBlock for it. In 1.8.9, call an overload of GameRegistry.registerBlock with a Class<? extends ItemBlock> argument and pass null as that argument. In 1.9+, Block and Item registration are separated; so simply don't create or register the ItemBlock . Is this right GameRegistry.registerBlock(candyPlant, null); because it is telling me that: The method registerBlock(Block, String) is ambiguous for the type GameRegistry This is one of the rare occasions where you need to cast null to the appropriate type ( Class<? extends ItemBlock> ) to avoid ambiguity. Without the cast, that call matches both the (Block, String) and (Block, Class<? extends ItemBlock>) overloads. The cast tells the compiler which one you're trying to call. Please don't PM me to ask for help. Asking your question in a public thread preserves it for people who are having the same problem in the future.
October 7, 20168 yr So what would the code be? I'm not going to give you the code, even for something this simple. You need to cast the null argument to Class<? extends ItemBlock> . Do you know how to cast? Please don't PM me to ask for help. Asking your question in a public thread preserves it for people who are having the same problem in the future.
October 7, 20168 yr I don't really know how to null cast. You need to have a solid understanding of Java before you can make a mod. You cast null just like you cast any other value. This tutorial explains inheritance and casting. Please don't PM me to ask for help. Asking your question in a public thread preserves it for people who are having the same problem in the future.
October 7, 20168 yr Or you can declare a local variable of the needed type and initialize it to null before passing it as the argument to the call. The debugger is a powerful and necessary tool in any IDE, so learn how to use it. You'll be able to tell us more and get better help here if you investigate your runtime problems in the debugger before posting.
October 7, 20168 yr Or you can declare a local variable of the needed type and initialize it to null before passing it as the argument to the call. Totally unnecessary and just a way around the fact he doesn't know Java. Don't PM me with questions. They will be ignored! Make a thread on the appropriate board for support. 1.12 -> 1.13 primer by williewillus. 1.7.10 and older versions of Minecraft are no longer supported due to it's age! Update to the latest version for support. http://www.howoldisminecraft1710.today/
October 7, 20168 yr Yup, especially when Eclipse might even offer to write the cast for him as a "quick fix" when he hovers on the ambiguous null. The debugger is a powerful and necessary tool in any IDE, so learn how to use it. You'll be able to tell us more and get better help here if you investigate your runtime problems in the debugger before posting.
October 7, 20168 yr Error 1 happens on start up: [17:46:23] [Client thread/WARN] [FML]: ============================================================= [17:46:23] [Client thread/WARN] [FML]: MOD HAS DIRECT REFERENCE System.exit() THIS IS NOT ALLOWED REROUTING TO FML! [17:46:23] [Client thread/WARN] [FML]: Offendor: com/sun/jna/Native.main([Ljava/lang/String;)V [17:46:23] [Client thread/WARN] [FML]: Use FMLCommonHandler.exitJava instead [17:46:23] [Client thread/WARN] [FML]: ============================================================= [17:46:24] [Client thread/INFO] [sTDOUT]: [net.minecraftforge.fml.client.SplashProgress:start:246]: ---- Minecraft Crash Report ---- Are you referencing any classes in the com.sun.jna package? Choonster do you know what JNA is and what it does ? no ? https://github.com/java-native-access/jna/blob/master/www/FunctionalDescription.md forge needs to hide that error or edit com/sun/jna/Native.main to use FMLCommonHandler.exitJava using asm (line 1495 in Native)
October 11, 20168 yr Choonster do you know what JNA is and what it does ? no ? https://github.com/java-native-access/jna/blob/master/www/FunctionalDescription.md forge needs to hide that error or edit com/sun/jna/Native.main to use FMLCommonHandler.exitJava using asm (line 1495 in Native) I was vaguely aware of what it was, but I didn't see any direct references to it in the Minecraft/Forge code so I wasn't sure why it was being loaded. Now that I look a bit closer, OpenGlHelper references it through the OSHI SystemInfo class. 1.10.2 doesn't log this error because TerminalTransformer.ExitVisitor (the class responsible for logging it) excludes the com.sun.jna package, but this wasn't the case in 1.8.9. The exclusion was added by this commit in 1.9. Please don't PM me to ask for help. Asking your question in a public thread preserves it for people who are having the same problem in the future.
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