How to setup Minecraft 1.12.1 on Raspberry Pi 3 [now obsolete and replaced with a successor]

[BRUH]

PLZ HELP WHERE DO YOU FIND /boot/config.txt

[rpiMike]

Under the root folder (/) there is a boot folder (/boot) which contains the file config.txt (/boot/config.txt).

From a command line window you can start Raspbians text editor (leafpad):

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sudo leafpad /boot/config.txt

or use nano within the command line window:

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sudo nano /boot/config.txt

[BRUH]

Thank you so much!
edit: it did not work on my Kano
edit 2: does not even work for the earliest version called Cave Game!
This is what it said:


Java HotSpot(TM) Client VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
Jun 07, 2018 7:46:26 AM net.minecraft.launchwrapper.LogWrapper log
INFO: Using tweak class name net.minecraft.launchwrapper.VanillaTweaker
Jun 07, 2018 7:46:29 AM net.minecraft.launchwrapper.LogWrapper log
INFO: Launching wrapped minecraft
28
Turning of ImageIO disk-caching
Loading current icons for window from: /home/Smithies/.minecraft/assets/virtual/legacy/icons/icon_16x16.png and /home/Smithies/.minecraft/assets/virtual/legacy/icons/icon_32x32.png
Java HotSpot(TM) Client VM warning: You have loaded library /home/Smithies/.minecraft/versions/b1.0/b1.0-natives-1829277381228/liblwjgl64.so which might have disabled stack guard. The VM will try to fix the stack guard now.
It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.
Exception in thread "Minecraft main thread" java.lang.UnsatisfiedLinkError: /home/Smithies/.minecraft/versions/b1.0/b1.0-natives-1829277381228/liblwjgl.so: /home/Smithies/.minecraft/versions/b1.0/b1.0-natives-1829277381228/liblwjgl.so: cannot open shared object file: No such file or directory (Possible cause: can't load IA 32-bit .so on a ARM-bit platform)
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1938)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1854)
at java.lang.Runtime.loadLibrary0(Runtime.java:870)
at java.lang.System.loadLibrary(System.java:1122)
at org.lwjgl.Sys$1.run(Sys.java:73)
at java.security.AccessController.doPrivileged(Native Method)
at org.lwjgl.Sys.doLoadLibrary(Sys.java:66)
at org.lwjgl.Sys.loadLibrary(Sys.java:95)
at org.lwjgl.Sys.<clinit>(Sys.java:112)
at org.lwjgl.opengl.Display.<clinit>(Display.java:135)
at net.minecraft.client.Minecraft.a(SourceFile:231)
at net.minecraft.client.Minecraft.run(SourceFile:641)
at java.lang.Thread.run(Thread.java:745)
Jun 07, 2018 7:46:31 AM net.minecraft.launchwrapper.LogWrapper log
SEVERE: Unable to launch
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:57)
at net.minecraft.launchwrapper.Launch.main(Launch.java:18)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.lwjgl.opengl.Display
at net.minecraft.launchwrapper.injector.VanillaTweakInjector.loadIconsOnFrames(VanillaTweakInjector.java:107)
at net.minecraft.launchwrapper.injector.VanillaTweakInjector.inject(VanillaTweakInjector.java:94)
at net.minecraft.client.Minecraft.main(SourceFile:1565)
... 6 more

[DarkPlatinum]

Hi, ive had minecraft 1.12.2 optifine working. Im trying to get forge working, but getting this error

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pi@Rpi:~/Minecraft $ ./runForge1.12.sh 
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: authserver.mojang.com
todays access token = 
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: api.mojang.com
MINECRAFT_UUID=
Java HotSpot(TM) Client VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
Exception in thread "main" joptsimple.OptionMissingRequiredArgumentException: Option tweakClass requires an argument
	at joptsimple.RequiredArgumentOptionSpec.detectOptionArgument(RequiredArgumentOptionSpec.java:48)
	at joptsimple.ArgumentAcceptingOptionSpec.handleOption(ArgumentAcceptingOptionSpec.java:257)
	at joptsimple.OptionParser.handleLongOptionToken(OptionParser.java:513)
	at joptsimple.OptionParserState$2.handleArgument(OptionParserState.java:56)
	at joptsimple.OptionParser.parse(OptionParser.java:396)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:50)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

how do i fix this?

[DarkPlatinum]

Hi, ive had minecraft 1.12.2 optifine working. Im trying to get forge working, but getting this error

Code: Select all

pi@Rpi:~/Minecraft $ ./runForge1.12.sh 
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: authserver.mojang.com
todays access token = 
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: api.mojang.com
MINECRAFT_UUID=
Java HotSpot(TM) Client VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
Exception in thread "main" joptsimple.OptionMissingRequiredArgumentException: Option tweakClass requires an argument
	at joptsimple.RequiredArgumentOptionSpec.detectOptionArgument(RequiredArgumentOptionSpec.java:48)
	at joptsimple.ArgumentAcceptingOptionSpec.handleOption(ArgumentAcceptingOptionSpec.java:257)
	at joptsimple.OptionParser.handleLongOptionToken(OptionParser.java:513)
	at joptsimple.OptionParserState$2.handleArgument(OptionParserState.java:56)
	at joptsimple.OptionParser.parse(OptionParser.java:396)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:50)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

how do i fix this?

Very happy to say i got forge working. Had to add

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TWEAK_CLASS=net.minecraftforge.fml.common.launcher.FMLTweaker

thanks for making this happen!

[emiru]

HELP!!!Please i have raspberry pi 3 model b ITS TYPES:
Java HotSpot(TM) Client VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
[15:36:16] [main/INFO]: Loading tweak class name optifine.OptiFineTweaker
[15:36:16] [main/INFO]: Using primary tweak class name optifine.OptiFineTweaker
[15:36:16] [main/INFO]: Calling tweak class optifine.OptiFineTweaker
OptiFineTweaker: acceptOptions
OptiFineTweaker: injectIntoClassLoader
OptiFine ClassTransformer
OptiFine ZIP file: /home/pi/.minecraft/libraries/optifine/OptiFine/1.12.1_HD_U_C7/OptiFine-1.12.1_HD_U_C7.jar
OptiFineTweaker: getLaunchArguments
OptiFineTweaker: getLaunchTarget
[15:36:17] [main/INFO]: Launching wrapped minecraft {net.minecraft.client.main.Main}
Java HotSpot(TM) Client VM warning: You have loaded library /home/pi/.minecraft/versions/1.12.1-OptiFine_HD_U_C7/1.12.1-OptiFine_HD_U_C7-natives-1868943847705/liblwjgl64.so which might have disabled stack guard. The VM will try to fix the stack guard now.
It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.
[15:36:18] [main/ERROR]: Unable to launch
java.lang.reflect.InvocationTargetException: null
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_65]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_65]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_65]
at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_65]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: java.lang.UnsatisfiedLinkError: /home/pi/.minecraft/versions/1.12.1-OptiFine_HD_U_C7/1.12.1-OptiFine_HD_U_C7-natives-1868943847705/liblwjgl.so: /home/pi/.minecraft/versions/1.12.1-OptiFine_HD_U_C7/1.12.1-OptiFine_HD_U_C7-natives-1868943847705/liblwjgl.so: невозможно открыть разделяемый объектный файл: Нет такого файла или каталога (Possible cause: can't load IA 32-bit .so on a ARM-bit platform)
at java.lang.ClassLoader$NativeLibrary.load(Native Method) ~[?:1.8.0_65]
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1938) ~[?:1.8.0_65]
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1854) ~[?:1.8.0_65]
at java.lang.Runtime.loadLibrary0(Runtime.java:870) ~[?:1.8.0_65]
at java.lang.System.loadLibrary(System.java:1122) ~[?:1.8.0_65]
at org.lwjgl.Sys$1.run(Sys.java:72) ~[lwjgl-2.9.4-nightly-20150209.jar:?]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_65]
at org.lwjgl.Sys.doLoadLibrary(Sys.java:66) ~[lwjgl-2.9.4-nightly-20150209.jar:?]
at org.lwjgl.Sys.loadLibrary(Sys.java:96) ~[lwjgl-2.9.4-nightly-20150209.jar:?]
at org.lwjgl.Sys.<clinit>(Sys.java:117) ~[lwjgl-2.9.4-nightly-20150209.jar:?]
at bib.I(SourceFile:2825) ~[bib.class:?]
at net.minecraft.client.main.Main.main(SourceFile:38) ~[Main.class:?]
... 6 more

[DarkPlatinum]

So as I said I got forge working. It is working with mods n such but it is not outputting sound. In terminal it is saying missing sound for the audio.soundmanager

[Sumie]

Anyone else seeing lots of flickering while playing now (in the ESC menu, or inventory)? It's been happening for a few months with newer images/updates. It happens more severely at higher resolutions or with higher view distance so I imagine it has to do with the Ram utilization, but I have the GPU ram upto 256mb. It was working great with 192mb at the start of the year.

Happens on both my Pi3 and Pi3Bplus.

I'm downloading the new June image right now to apply it to see if the same thing is going on, but I imagine it is.

[mrtumnus]

Tested this tutorial successfully with the latest release, Minecraft/OptiFine 1.12.2. Thanks!!

EDIT: To connect to my server, I had to explicitly specify the port #. I'm using the default minecraft server port, but I guess it's required. Probably not a rpi-specific thing.

[DarkPlatinum]

Anyone else seeing lots of flickering while playing now (in the ESC menu, or inventory)? It's been happening for a few months with newer images/updates. It happens more severely at higher resolutions or with higher view distance so I imagine it has to do with the Ram utilization, but I have the GPU ram upto 256mb. It was working great with 192mb at the start of the year.

Happens on both my Pi3 and Pi3Bplus.

I'm downloading the new June image right now to apply it to see if the same thing is going on, but I imagine it is.

Yes, using f11 makes it flicker for some reason. To prevent this I just use full screen from the minecraft application bar.

[Sumie]

Yes, using f11 makes it flicker for some reason. To prevent this I just use full screen from the minecraft application bar.

It's freakin' irritating. I'm using the script to start Minecraft outside of the GUI to squeeze a bit more performance out of it, so non-full-screen is not really an option in my mind.

("startx ./Minecraft/runOptifine1_12_1.sh" from the command line for those interested. I use a composite cable to use the lowest possible resolution too, looks and works great on tube TVs... besides the flickering)

[GarretteO]

I did everything correctly for version 1.12.1, but when I put in ./runOptifine1_12_1.sh, the game just crashes. Please help!

[rpiMike]

What error do you get ?

[BilyBob333]

On steps 8 and 9, the guide says to download files from <URL url="https://www.dropbox.com">https://www.dropbox.com</URL>. Why is this necessary? can't lwjgl be download from the official source? Is the version that the guide says to download modified to work on a Raspberry pi? Also, what about the launcher? The download link on Minecraft.net does not redirect to s3.amazonaws.com anymore? Isn't this a security issue?

[rpiMike]

I've rebuilt lwjgl for the arm processor - thats why its downloaded from my dropbox. You can try and re-build it yourself.

Minecraft is now owned by Microsoft, I would imagine thats why its not on an amazon server!

[Sumie]

Small update, I changed from using FakeKMS to FullKMS and the flickering is gone. I had always used FakeKMS because it just seemed to work better for me for most things, but now I'm really liking how FullKMS is working for me. It had been a while since I tried it so updates and fixes may have been applied since I last tried it so moving forward, FullKMS seems like the better option.

Anyone else want to help me confirm this?


EDIT: Another small update, I tried my composite cable with FullKMS and it just displays a blank screen. I remember it working with either mode a while back so again, not sure what changed. I have tried forcing NTSC on my sdtv output but no luck. I just want my FullKMS to work with Composite

[Sumie]

I did everything correctly for version 1.12.1, but when I put in ./runOptifine1_12_1.sh, the game just crashes. Please help!

You say that, but the process still works for me (just did it again on another PI about a week ago). Show us the error you're seeing after the crash and we'll be able to help you better.

[Logan M]

Hey I don't know what I did wrong but when I try to use step 14 to open runoptifine (which I edited) it says permission denied any help would be nice.

[rpiMike]

Maybe the last part of step 12 didn’t complete:

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sudo chmod +x runOptifine1_12_1.sh

[leafs444]

I made a installer script for the whole process. rpiMike you can update the forum with it if you want.
do this in terminal: git clone https://github.com/Minecraft1-12-2Pi/Mi ... 1.12.2.git

[leafs444]

I am working on a installer for forge1.12.2 as well, will be out later today.

[leafs444]

UPDATE: The forge installer failed, will try again maybe?? I will need to rebuild it for ARM.
I also made a new post for my new installer. View it here: viewtopic.php?f=78&t=219438

[DarkPlatinum]

As i stated sometime ago, I got the forge installer working. In the minecraft launcher just look for the cp thingy and paste like what @rpiMike said in the tutorial. The only draw back i had is that i cant get sound.

[unclebod]

I made a installer script for the whole process. rpiMike you can update the forum with it if you want.
do this in terminal: git clone https://github.com/Minecraft1-12-2Pi/Mi ... 1.12.2.git

That script takes some time to run for me.... (OK, it starts with a system upgrade, so that could explain the time it takes)
Also, it is hardcoded about where in the directory tree the Minecraft1.12.2 folder is. Not the best to do...

After placing it in the correct place, I've found at least two bugs in the script:
The optifine it downloads is not correctly moved do Downloads
It installs 1.12.1 version of optifine

I'm going to do the 1.12.2 install manual, I think...

Could you please update the readme with eaxtly what it installs?

[leafs444]

I made a installer script for the whole process. rpiMike you can update the forum with it if you want.
do this in terminal: git clone https://github.com/Minecraft1-12-2Pi/Mi ... 1.12.2.git

That script takes some time to run for me.... (OK, it starts with a system upgrade, so that could explain the time it takes)
Also, it is hardcoded about where in the directory tree the Minecraft1.12.2 folder is. Not the best to do...

After placing it in the correct place, I've found at least two bugs in the script:
The optifine it downloads is not correctly moved do Downloads
It installs 1.12.1 version of optifine

I'm going to do the 1.12.2 install manual, I think...

Could you please update the readme with eaxtly what it installs?

It's still in beta testing. What do you mean by "Could you please update the readme with exactly what it installs?"? Also, if you'd like to work with me on this, I'm open.
survivalcraftofthemc@gmail.com