larsgerrits

Why don't you want to use the universal bucket? It's added for a reason...

There probably isn't. The only official documentation is here, which is updated to the latest version. However, you can use your IDE to figure out that information yourself, pretty easily.

Mojang did fix PvP. Instead of spam clicking, it actually requires tactic now instead of who has the fastest internet connection.

It's an issue with the DankNull mod, make sure you're using the latest version and report it to the author.

I recommend using separate game directories for different game versions/sets of mods to remove any confusion between which mods are/aren't loaded.

You're trying to run a 1.7.10 (or lower) mod on Minecraft 1.8.9. This won't work.

Post the FML log (/logs/fml-client-latest.log in your game directory).

Auto downloading Forge & mods can be done using the Twitch launcher, which in turn uses the official launcher. Having your own server isn't a valid reason to use a custom launcher over the official one.. If you don't want to use that or the official launcher, I can't help you any further. Also, what launcher are you using that doesn't work?

If you're using the official launcher (which you should be!), you don't have to copy over any JAR files or edit any JSON files. Running the installer is enough to set up your game.

1.7.10 is no longer supported on this forum. Please update to 1.8.9+ if you want support.

This is an issue with Ad Inferos, make sure you're using the latest version and report it to the author.

1.7.10 is no longer supported on this forum. Update to 1.8.9+ if you want support.

Paste the contents on pastebin or Gist for example, and post the link here.

This is indeed an issue with Refined Storage. Report it to the author if you're using the latest version.

I can't believe I didn't realise that. Thanks for explaining!

Just a question: what's the benefit of bit-shifting by 4 instead of dividing by 16? Isn't it just premature optimization?

That's not a tutorial. That's code which somebody can blindly copy & paste without learning. It doesn't even have comments to explain what's actually going on... The official docs explans how to create a custom capability: http://mcforge.readthedocs.io/en/latest/datastorage/capabilities/

Use SlotItemHandler instead.

1.7.10 is no longer supported on this forum. Please update to 1.8.9 or above if you want support.

Try another port or check what other program is using the default port.

You're (probably) using the net.minecraft.client.renderer.texture.ITickable interface, while you should be using the net.minecraft.util.ITickable.

Show your code.

Read it, it tells you what's wrong.

You need to have a TileEntity constructor without any arguments (and calling super()), as that's used for instantiating a TileEntity when the world's getting loaded. My advice: don't use custom TileEntity constructors. Instead, use setters as it removes any confusion with constructors.

Yes, you need it on top of all the FML lifecycle events.