Fixed bug in import* and export* functions for chemical and fluid in MEBridgePeripheral throwing java.lang.NullPointerException when remote tank peripherals are specified.

[MineCake147E]

• Please check if the PR fulfills these requirements

• The commit message are well described
• All changes have fully been tested

• What kind of change does this PR introduce? (Bug fix, feature, ...)
  Bug fix

• What is the current behavior? (You can also link to an open issue here)
  Unable to import chemical/fluid from any remote inventory peripherals to ME storage
  Unable to export chemical/fluid from ME storage to any remote inventory peripherals

• What is the new behavior (if this is a feature change)?
  Able to import chemical/fluid from any remote inventory peripherals to ME storage
  Able to export chemical/fluid from ME storage to any remote inventory peripherals

• Does this PR introduce a breaking change? (What changes might users need to make in their scripts due to this PR?)
  No

• Other information:
  Related to Fix bug in import* and export* functions in MEBridgePeripheral not detecting any remote inventory peripherals. #746

FluidUtil.getHandlerFromDirection and ChemicalUtil.getHandlerFromDirection lacked null checks after CoordUtil.getDirection(owner.getOrientation(), direction);, which caused import/export functions for chemical and fluid to throw java.lang.NullPointerException.
I should have noticed these bugs before I submitted #746.
I apologize for my mistake.

Log output after running me_bridge.exportChemical:

[019月2025 14:05:56.395] [Server thread/ERROR] [dan200.computercraft.core.computer.LuaContext/COMPUTER_ERROR.JAVA]: Error running task
java.lang.NullPointerException: Cannot invoke "net.minecraft.core.Direction.getStepX()" because "p_121946_" is null
	at TRANSFORMER/minecraft@1.21.1/net.minecraft.core.BlockPos.relative(BlockPos.java:246) ~[client-1.21.1-20240808.144430-srg.jar%23215!/:?]
	at TRANSFORMER/advancedperipherals@0.7.56b/de.srendi.advancedperipherals.common.util.inventory.ChemicalUtil.getHandlerFromDirection(ChemicalUtil.java:80) ~[AdvancedPeripherals-1.21.1-0.7.56b.jar%23217!/:0.7.56b]
	at TRANSFORMER/advancedperipherals@0.7.56b/de.srendi.advancedperipherals.common.addons.appliedenergistics.AEMekanismApi.exportToTank(AEMekanismApi.java:71) ~[AdvancedPeripherals-1.21.1-0.7.56b.jar%23217!/:0.7.56b]
	at TRANSFORMER/advancedperipherals@0.7.56b/de.srendi.advancedperipherals.common.addons.computercraft.peripheral.MEBridgePeripheral.exportChemical(MEBridgePeripheral.java:434) ~[AdvancedPeripherals-1.21.1-0.7.56b.jar%23217!/:0.7.56b]
	at TRANSFORMER/computercraft@1.116.1/dan200.computercraft.core.asm.PeripheralMethodSupplier.lambda$static$0(PeripheralMethodSupplier.java:28) ~[cc-tweaked-1.21.1-forge-1.116.1.jar%23221!/:1.116.1]
	at TRANSFORMER/computercraft@1.116.1/dan200.computercraft.core.asm.PeripheralMethodSupplier.lambda$static$2(PeripheralMethodSupplier.java:35) ~[cc-tweaked-1.21.1-forge-1.116.1.jar%23221!/:1.116.1]
	at TRANSFORMER/computercraft@1.116.1/dan200.computercraft.api.lua.TaskCallback.execute(TaskCallback.java:28) ~[cc-tweaked-1.21.1-forge-1.116.1.jar%23221!/:1.116.1]
	at TRANSFORMER/computercraft@1.116.1/dan200.computercraft.core.computer.GuardedLuaContext.lambda$issueMainThreadTask$0(GuardedLuaContext.java:45) ~[cc-tweaked-1.21.1-forge-1.116.1.jar%23221!/:1.116.1]
	at TRANSFORMER/computercraft@1.116.1/dan200.computercraft.core.computer.GuardedLuaContext.lambda$issueMainThreadTask$0(GuardedLuaContext.java:45) ~[cc-tweaked-1.21.1-forge-1.116.1.jar%23221!/:1.116.1]
	at TRANSFORMER/computercraft@1.116.1/dan200.computercraft.core.computer.LuaContext.lambda$issueMainThreadTask$0(LuaContext.java:29) ~[cc-tweaked-1.21.1-forge-1.116.1.jar%23221!/:1.116.1]
	at TRANSFORMER/computercraft@1.116.1/dan200.computercraft.core.computer.mainthread.MainThreadExecutor.execute(MainThreadExecutor.java:138) ~[cc-tweaked-1.21.1-forge-1.116.1.jar%23221!/:1.116.1]
	at TRANSFORMER/computercraft@1.116.1/dan200.computercraft.core.computer.mainthread.MainThread.tick(MainThread.java:139) ~[cc-tweaked-1.21.1-forge-1.116.1.jar%23221!/:1.116.1]
	at TRANSFORMER/computercraft@1.116.1/dan200.computercraft.shared.computer.core.ServerContext.tick(ServerContext.java:154) ~[cc-tweaked-1.21.1-forge-1.116.1.jar%23221!/:1.116.1]
	at TRANSFORMER/computercraft@1.116.1/dan200.computercraft.shared.CommonHooks.onServerTickStart(CommonHooks.java:61) ~[cc-tweaked-1.21.1-forge-1.116.1.jar%23221!/:1.116.1]
	at TRANSFORMER/computercraft@1.116.1/dan200.computercraft.shared.ForgeCommonHooks.onServerTick(ForgeCommonHooks.java:39) ~[cc-tweaked-1.21.1-forge-1.116.1.jar%23221!/:1.116.1]
	at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:360) ~[bus-8.0.5.jar%23155!/:?]
	at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:328) ~[bus-8.0.5.jar%23155!/:?]
	at TRANSFORMER/neoforge@21.1.206/net.neoforged.neoforge.event.EventHooks.fireServerTickPre(EventHooks.java:1010) ~[neoforge-21.1.206-universal.jar%23216!/:?]
	at TRANSFORMER/minecraft@1.21.1/net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:915) ~[client-1.21.1-20240808.144430-srg.jar%23215!/:?]
	at TRANSFORMER/minecraft@1.21.1/net.minecraft.client.server.IntegratedServer.tickServer(IntegratedServer.java:110) ~[client-1.21.1-20240808.144430-srg.jar%23215!/:?]
	at TRANSFORMER/minecraft@1.21.1/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:707) ~[client-1.21.1-20240808.144430-srg.jar%23215!/:?]
	at TRANSFORMER/minecraft@1.21.1/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:267) ~[client-1.21.1-20240808.144430-srg.jar%23215!/:?]
	at java.base/java.lang.Thread.run(Unknown Source) [?:?]

[github-actions]

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You can find files attached to the below linked Workflow Run URL (Logs).

Name	Link
Commit	b9e277a
Logs	https://github.com/IntelligenceModding/AdvancedPeripherals/actions/runs/17557151475
Jar Files	AdvancedPeripherals PR 780
Expires At	2025-12-07T16:13:16Z

[zyxkad]

Looks good, and ignore the github action since its error is caused by the base code