[1.8] The handle is invalid

Failender · August 9, 2015

Hey guys,

to describe my situation.

I got additional data saved in the assets under assets.minigames.maps , that I need to access on server side.

So i save the path of my data in the preInit Event using

 path = event.getSourceFile().getAbsolutePath();

The files are storing an int[][][] , saved with an ObjectOutputStream into the file.

So I try to read that using the following method, where key is the name of the map (e.g. archerwars)

private static int[][][] readFile(String key)
{
	File file = new File(MiniGames.path+"/assets/minigames/maps/"+key+".fail");
	try {
		ObjectInputStream in = new ObjectInputStream(new FileInputStream(file));
		int[][][] ret = (int[][][]) in.readObject();
		in.close();
		return ret;
	} catch (Exception e) {
		e.printStackTrace();
		throw new RuntimeException(file.getAbsolutePath());
	}
}

In eclipse this is working just fine.

But once I compile the mod it crashes the server with the following crash log

[18:01:02] [server thread/INFO]: Starting minecraft server version 1.8

[18:01:02] [server console handler/ERROR]: Exception handling console input

java.io.IOException: Das Handle ist ungültig //The handle is invalid (for the english ppl out there)

at java.io.FileInputStream.readBytes(Native Method) ~[?:1.8.0_40]

at java.io.FileInputStream.read(Unknown Source) ~[?:1.8.0_40]

at java.io.BufferedInputStream.read1(Unknown Source) ~[?:1.8.0_40]

at java.io.BufferedInputStream.read(Unknown Source) ~[?:1.8.0_40]

at sun.nio.cs.StreamDecoder.readBytes(Unknown Source) ~[?:1.8.0_40]

at sun.nio.cs.StreamDecoder.implRead(Unknown Source) ~[?:1.8.0_40]

at sun.nio.cs.StreamDecoder.read(Unknown Source) ~[?:1.8.0_40]

at java.io.InputStreamReader.read(Unknown Source) ~[?:1.8.0_40]

at java.io.BufferedReader.fill(Unknown Source) ~[?:1.8.0_40]

at java.io.BufferedReader.readLine(Unknown Source) ~[?:1.8.0_40]

at net.minecraft.server.dedicated.DedicatedServer$2.run(DedicatedServer.java:97) [pq.class:?]

[18:01:04] [server thread/INFO]: Loading properties

[18:01:04] [server thread/INFO]: Default game type: SURVIVAL

[18:01:04] [server thread/INFO]: Generating keypair

[18:01:04] [server thread/INFO]: Starting Minecraft server on *:1708

[18:01:05] [server thread/ERROR]: Encountered an unexpected exception

java.lang.RuntimeException: F:\Server\mods\minigames-1.8-1.0.jar\assets\minigames\maps\archer.fail

at de.failender.minigames.games.MapHolder.readFile(MapHolder.java:75) ~[MapHolder.class:?]

at de.failender.minigames.games.MapHolder.initialize(MapHolder.java:34) ~[MapHolder.class:?]

at de.failender.minigames.MiniGames.init(MiniGames.java:66) ~[MiniGames.class:?]

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_40]

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_40]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_40]

at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_40]

at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:537) ~[FMLModContainer.class:?]

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_40]

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_40]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_40]

at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_40]

at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) ~[minecraft_server.1.8.jar:?]

at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) ~[minecraft_server.1.8.jar:?]

at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) ~[minecraft_server.1.8.jar:?]

at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) ~[minecraft_server.1.8.jar:?]

at com.google.common.eventbus.EventBus.post(EventBus.java:275) ~[minecraft_server.1.8.jar:?]

at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:212) ~[LoadController.class:?]

at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:190) ~[LoadController.class:?]