Ugdhar

Simple answer: yes, things changed from 1.15 -> 1.16, that method probably has a different name now (don't know what it is because I do not have a workspace setup currently). If you poke around in the Item class, you can probably find what it was changed to by looking at the type of the method parameters. If you are not decently familiar with Java, I would suggest learning more basic Java before trying to write a mod, you will be running into problems like this a lot if you do not.

Please share a screenshot of exactly what you are talking about.

Experience, mostly, but if you search it for "Caused by", and look at the exception and the list of calls that led up to it, you can usually see some package names in there related to a misbehaving mod. Not ALWAYS the case, sometimes something broken can make it look like something else is causing the problem. But, it's a good place to start.

https://forums.minecraftforge.net/announcement/13-some-old-installers-currently-do-not-work-use-latest-for-your-version/ Also, really old versions are just not supported anymore. Information on supported versions: https://forums.minecraftforge.net/topic/91712-supported-version-directory/

I can confirm from a post in another thread that forge only supports up to Java 15. If installing another Java version results in an unexpected version running, this is due to the path setup. Either the path needs to be corrected, or all versions except the one you're trying to use should be removed.

I did both client and server just in case there was a difference in downloading/installing either one, both worked. Glad it's working for ya, only thing I could think of if it works for me but not you guys would be some sort of internet/firewall issues or something!

I just ran the installer for the latest version, and it didn't give me any errors

Have you tried with Java 8? Java 8 is the one that ships with MC, so is likely most compatible, and I think I saw someone say that forge works with up to Java 15. *edit: also, your log says Java 16

If you're just running java programs, you only need the JRE. If you can't open jar files after installing Java 8, it's probably messed up file associations. Can't tell for sure without seeing a log or error message.

Also, make sure you are running the forge jar, hard to tell since your commandline says "server0.jar". I would advise against renaming the forge jar to some arbitrary name.

I do not believe your issue has to do with the warning about advanced terminal features, rather I think it may be due to using Java 16. Try it using Java 8, which is the version MC uses, although I think I saw something somewhere saying forge works with up to Java 15.

Not wrong, just not finished. Until you create a class with the Mod annotation, there is no mod, and it does not build your src/package/directory structure for you. Without those things, there is nothing to build. My suggestion would be start with checking out the examplemod src and seeing how it is set up, and making it run.

There's nothing to build if you don't have/have not created any sources. You have to create a mod in java before you can build it. Extract the MDK and copy everything you copied, plus the src folder, and don't edit out the examplemod stuff out, and you will be able to build the example mod without writing your own code.

Sure give it a try

Try deleting C:\Users\cleme\AppData\Roaming\.minecraft\config\fml.toml and see if that helps, looks like it's crashing trying to read that file

3 hours is not very long in forums time to wait for an answer. If you're looking for (possibly) quicker help, you should go to the forge discord, it's an actual chat style setup as opposed to forums posting, and you might get a quicker reply.

All depends on personal preference. What's better, apples or oranges?

Fairly sure this is related to the post highlighted in the red bar across the top of the forums, I believe the URL for the maven repo changed, or something like that. And more or less, any version below 1.15 is no longer supported. (although I believe they made all the final versions of the old stuff work, despite still being unsupported. The aforementioned red bar post at the top of the forums says which versions were fixed)

Where is this method? I cannot find a class called player anywhere, and PlayerEntity only seems to have teleportTo, teleportWithTicket, and randomTeleport methods. Thanks!

Just a heads up, forums by nature aren't instant help, typically people come, look, post if they have time/can help, and move on to other things, checking back later. If you're looking for a more conversation-like help experience, I would suggest hitting up one of the support channels in the forge discord.

Then you will probably have to remove one or more mods to stay within the memory you have allocated.

Please post the full log

Looks like you're running out of memory, based on that crashlog. Give the game more memory (i.e. -Xmx2G) That latest.log doesn't show any crash that I can see. Also, on a second look, looks like you're running a 32-bit Windows XP. That could potentially be troublesome for you, as I'm fairly sure 32 bit Windows only supports ~ 3G of system RAM total.

Post logs from client, and server if possible. Do installed mods on client/server all match version #s and stuff?

Please start a new thread, and post logs to show what's actually going on.