Opening Screen on Server Throws Error in 1.18.2
IAmSneak opened this issue ยท 6 comments
With polymer on the server, the hopper doesn't open and the server throws the following error in logs but doesn't crash
[09:35:47] [Server thread/ERROR]: Failed to handle packet net.minecraft.class_2885@18d2c2b2, suppressing error java.lang.NullPointerException: null at java.util.Objects.requireNonNull(Objects.java:208) ~[?:?] at net.pcal.copperhopper.CohoService.getScreenHandlerType(CohoService.java:72) ~[copperhopper-0.0.5+1.18.1.jar:?] at net.pcal.copperhopper.CohoScreenHandler.method_17358(CohoScreenHandler.java:20) ~[copperhopper-0.0.5+1.18.1.jar:?] at net.minecraft.class_3222.method_17355(class_3222.java:1038) ~[server-intermediary.jar:?] at net.minecraft.class_2377.method_9534(class_2377.java:140) ~[server-intermediary.jar:?] at net.minecraft.class_4970$class_4971.method_26174(class_4970.java:939) ~[server-intermediary.jar:?] at net.minecraft.class_3225.redirect$zfg000$activateWithOptionalCactus(class_3225.java:1529) ~[server-intermediary.jar:?] at net.minecraft.class_3225.method_14262(class_3225.java:336) ~[server-intermediary.jar:?] at net.minecraft.class_3244.method_12046(class_3244.java:1081) ~[server-intermediary.jar:?] at net.minecraft.class_2885.method_12547(class_2885.java:30) ~[server-intermediary.jar:?] at net.minecraft.class_2885.method_11054(class_2885.java:8) ~[server-intermediary.jar:?] at net.minecraft.class_2600.method_11072(class_2600.java:22) ~[server-intermediary.jar:?] at net.minecraft.class_3738.run(class_3738.java:18) ~[server-intermediary.jar:?] at net.minecraft.class_1255.method_18859(class_1255.java:157) ~[server-intermediary.jar:?] at net.minecraft.class_4093.method_18859(class_4093.java:23) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.method_24306(MinecraftServer.java:808) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.method_18859(MinecraftServer.java:165) ~[server-intermediary.jar:?] at net.minecraft.class_1255.method_16075(class_1255.java:131) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.method_20415(MinecraftServer.java:790) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.method_16075(MinecraftServer.java:784) ~[server-intermediary.jar:?] at net.minecraft.class_1255.method_5383(class_1255.java:116) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.method_16208(MinecraftServer.java:768) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.handler$zci000$modifiedRunLoop(MinecraftServer.java:2905) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:676) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:273) ~[server-intermediary.jar:?] at java.lang.Thread.run(Thread.java:833) [?:?]
I do experience the same issue if Polymer is enabled. It works fine without it.
Hmm. I'll take another look. Let me ask though: do you actually care about running it in 'polymer mode?'
I'm actually sort of thinking about removing support for it because it just isn't going to work well given the way the mod has evolved.
Doesn't appear to be fixed in 0.0.6+1.18.2. Gives this error:
[09:49:56] [Server thread/ERROR]: Failed to handle packet net.minecraft.class_2885@55205eb2, suppressing error java.lang.NullPointerException: null at java.util.Objects.requireNonNull(Objects.java:208) ~[?:?] at net.pcal.copperhopper.CohoService.getScreenHandlerType(CohoService.java:72) ~[copperhopper-0.0.6+1.18.2.jar:?] at net.pcal.copperhopper.CohoScreenHandler.method_17358(CohoScreenHandler.java:20) ~[copperhopper-0.0.6+1.18.2.jar:?] at net.minecraft.class_3222.method_17355(class_3222.java:1038) ~[server-intermediary.jar:?] at net.minecraft.class_2377.method_9534(class_2377.java:140) ~[server-intermediary.jar:?] at net.minecraft.class_4970$class_4971.method_26174(class_4970.java:939) ~[server-intermediary.jar:?] at net.minecraft.class_3225.redirect$zen000$activateWithOptionalCactus(class_3225.java:1029) ~[server-intermediary.jar:?] at net.minecraft.class_3225.method_14262(class_3225.java:336) ~[server-intermediary.jar:?] at net.minecraft.class_3244.method_12046(class_3244.java:1081) ~[server-intermediary.jar:?] at net.minecraft.class_2885.method_12547(class_2885.java:30) ~[server-intermediary.jar:?] at net.minecraft.class_2885.method_11054(class_2885.java:8) ~[server-intermediary.jar:?] at net.minecraft.class_2600.method_11072(class_2600.java:22) ~[server-intermediary.jar:?] at net.minecraft.class_3738.run(class_3738.java:18) ~[server-intermediary.jar:?] at net.minecraft.class_1255.method_18859(class_1255.java:157) ~[server-intermediary.jar:?] at net.minecraft.class_4093.method_18859(class_4093.java:23) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.method_24306(MinecraftServer.java:808) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.method_18859(MinecraftServer.java:165) ~[server-intermediary.jar:?] at net.minecraft.class_1255.method_16075(class_1255.java:131) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.method_20415(MinecraftServer.java:790) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.method_16075(MinecraftServer.java:784) ~[server-intermediary.jar:?] at net.minecraft.class_1255.method_18857(class_1255.java:140) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.method_16208(MinecraftServer.java:769) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.handler$zbp000$modifiedRunLoop(MinecraftServer.java:2905) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:676) ~[server-intermediary.jar:?] at net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:273) ~[server-intermediary.jar:?] at java.lang.Thread.run(Thread.java:833) [?:?]
Currently I would only plan to run this mod with polymer mode. There is already a golden hopper mod that does about the same thing. But this is your mod in the end and if you don't want to support it you shouldn't feel like you have to.