when i edited an admin shop and attempted to right-click to open the shop gui,it throw such error
22:48:21 ERROR] [Minecraft]: Could not pass event PlayerInteractEntityEvent to Shopkeepers v2.23.5
org.bukkit.event.EventException: null
at knot/org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[arclight-1.21.1-1.0.1-SNAPSHOT-bf5195f.jar:?]
at knot/org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:601) ~[arclight-1.21.1-1.0.1-SNAPSHOT-bf5195f.jar:?]
at knot/org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:588) ~[arclight-1.21.1-1.0.1-SNAPSHOT-bf5195f.jar:?]
at knot/net.minecraft.class_3244$1.method_33897(ServerGamePacketListenerImpl_HandlerMixin.java:1760) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_3244$1.method_34219(ServerGamePacketListenerImpl_HandlerMixin.java:1628) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_2824$class_5909.method_34213(class_2824.java:124) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_2824.method_34209(class_2824.java:74) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_3244.method_12062(ServerGamePacketListenerImplMixin_HighPriority.java:1610) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_2824.method_12251(class_2824.java:61) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_2824.method_11054(class_2824.java:15) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_2600.mdb343e9$arclight$lambda$ensureRunningOnSameThread$0$0(PacketThreadUtilMixin.java:538) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_3738.run(class_3738.java:18) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_1255.method_18859(BlockableEventLoopMixin.java:162) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_4093.method_18859(class_4093.java:23) ~[server-intermediary.jar:?]
at knot/net.minecraft.server.MinecraftServer.method_24306(MinecraftServerMixin.java:864) ~[server-intermediary.jar:?]
at knot/net.minecraft.server.MinecraftServer.method_18859(MinecraftServerMixin.java:173) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_1255.method_16075(BlockableEventLoopMixin.java:136) ~[server-intermediary.jar:?]
at knot/net.minecraft.server.MinecraftServer.method_20415(MinecraftServerMixin.java:846) ~[server-intermediary.jar:?]
at knot/net.minecraft.server.MinecraftServer.method_16075(MinecraftServerMixin.java:840) ~[server-intermediary.jar:?]
at knot/net.minecraft.class_1255.method_18857(BlockableEventLoopMixin.java:145) ~[server-intermediary.jar:?]
at knot/net.minecraft.server.MinecraftServer.method_18857(MinecraftServerMixin.java:810) ~[server-intermediary.jar:?]
at knot/net.minecraft.server.MinecraftServer.method_16208(MinecraftServerMixin.java:815) ~[server-intermediary.jar:?]
at knot/net.minecraft.server.MinecraftServer.method_29741(MinecraftServerMixin.java:702) ~[server-intermediary.jar:?]
at knot/net.minecraft.server.MinecraftServer.method_29739(MinecraftServerMixin.java:281) ~[server-intermediary.jar:?]
at java.base/java.lang.Thread.run(Thread.java:1583) [?:?]
Caused by: java.lang.NoSuchMethodError: 'void net.minecraft.class_1914.(net.minecraft.class_9306, java.util.Optional, net.minecraft.class_1799, int, int, int, float, int, org.bukkit.craftbukkit.v1_21_R1.inventory.CraftMerchantRecipe)'
at knot/org.bukkit.craftbukkit.v1_21_R1.inventory.CraftMerchantRecipe.(CraftMerchantRecipe.java:35) ~[arclight-1.21.1-1.0.1-SNAPSHOT-bf5195f.jar:?]
at knot/org.bukkit.craftbukkit.v1_21_R1.inventory.CraftMerchantRecipe.fromBukkit(CraftMerchantRecipe.java:137) ~[arclight-1.21.1-1.0.1-SNAPSHOT-bf5195f.jar:?]
at knot/org.bukkit.craftbukkit.v1_21_R1.inventory.CraftMerchant.setRecipes(CraftMerchant.java:33) ~[arclight-1.21.1-1.0.1-SNAPSHOT-bf5195f.jar:?]
at com.nisovin.shopkeepers.ui.trading.TradingHandler.setupMerchantRecipes(TradingHandler.java:180) ~[?:?]
at com.nisovin.shopkeepers.ui.trading.TradingHandler.setupMerchant(TradingHandler.java:169) ~[?:?]
at com.nisovin.shopkeepers.ui.trading.TradingHandler.openTradeWindow(TradingHandler.java:156) ~[?:?]
at com.nisovin.shopkeepers.ui.trading.TradingHandler.openWindow(TradingHandler.java:147) ~[?:?]
at com.nisovin.shopkeepers.ui.SKUIRegistry.requestUI(SKUIRegistry.java:193) ~[?:?]
at com.nisovin.shopkeepers.ui.SKUIRegistry.requestUI(SKUIRegistry.java:105) ~[?:?]
at com.nisovin.shopkeepers.ui.SKUIRegistry.requestUI(SKUIRegistry.java:97) ~[?:?]
at com.nisovin.shopkeepers.ui.SKUIRegistry.requestUI(SKUIRegistry.java:66) ~[?:?]
at com.nisovin.shopkeepers.shopkeeper.AbstractShopkeeper.openWindow(AbstractShopkeeper.java:1593) ~[?:?]
at com.nisovin.shopkeepers.shopkeeper.AbstractShopkeeper.openTradingWindow(AbstractShopkeeper.java:1605) ~[?:?]
at com.nisovin.shopkeepers.shopkeeper.AbstractShopkeeper.onPlayerInteraction(AbstractShopkeeper.java:1667) ~[?:?]
at com.nisovin.shopkeepers.shopobjects.living.LivingEntityShopListener.onEntityInteract(LivingEntityShopListener.java:208) ~[?:?]
... 25 more

Looks like an error inside the server. Report to arclight and try to reproduce with a normal Spigot or Paper server.

now this problem has been sloved,it's caused by arclight.thank you for replying