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betacraftuk / betacraft-launcher

A launcher for Minecraft focused on legacy versions of the game
https://betacraft.uk
GNU General Public License v3.0
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[BUG] minecraft opens on black screen #321

Closed MeLlamoGamer closed 9 months ago

MeLlamoGamer commented 9 months ago

Hello, I have a problem, when trying to start any version of Minecraft it appears black with some errors on the console. I am trying to use this launcher because from what I have seen it is the only reliable launcher to use on such an old operating system.

bug

My OS:

Here are the logs: [2024-02-20 16:30:23] OUT Loaded in: 526735037 ns [2024-02-20 16:30:27] OUT [Beta Evolutions] Authenticated with 0 nodes [2024-02-20 16:30:27] OUT [2024-02-20 16:30:27] OUT Classpath: [2024-02-20 16:30:27] OUT C:\Documents and Settings\Iñaki\Datos de programa.betacraft\versions/b1.7.3.jar [2024-02-20 16:30:28] OUT C:\Documents and Settings\Iñaki\Datos de programa.betacraft\bin/jinput.jar [2024-02-20 16:30:28] OUT C:\Documents and Settings\Iñaki\Datos de programa.betacraft\bin/lwjgl.jar [2024-02-20 16:30:28] OUT C:\Documents and Settings\Iñaki\Datos de programa.betacraft\bin/lwjgl_util.jar [2024-02-20 16:30:28] OUT [2024-02-20 16:30:28] OUT [2024-02-20 16:30:28] OUT Loading addons: [2024-02-20 16:30:28] OUT java.lang.NullPointerException [2024-02-20 16:30:28] ERR at org.betacraft.Wrapper.loadMainClass(Wrapper.java:400) [2024-02-20 16:30:28] ERR at org.betacraft.Wrapper.loadJars(Wrapper.java:479) [2024-02-20 16:30:28] ERR at org.betacraft.Wrapper.play(Wrapper.java:489) [2024-02-20 16:30:28] ERR at org.betacraft.Wrapper.(Wrapper.java:183) [2024-02-20 16:30:28] ERR at org.betacraft.launcher.Launcher.main(Launcher.java:209) java.lang.NullPointerException [2024-02-20 16:30:28] ERR at org.betacraft.Wrapper.setGameFolder(Wrapper.java:412) [2024-02-20 16:30:28] ERR at org.betacraft.Wrapper.play(Wrapper.java:493) [2024-02-20 16:30:28] ERR at org.betacraft.Wrapper.(Wrapper.java:183) [2024-02-20 16:30:28] ERR at org.betacraft.launcher.Launcher.main(Launcher.java:209) [2024-02-20 16:30:28] ERR A critical error has occurred! java.lang.NullPointerException [2024-02-20 16:30:28] ERR at org.betacraft.Wrapper.play(Wrapper.java:551) [2024-02-20 16:30:28] ERR at org.betacraft.Wrapper.(Wrapper.java:183) [2024-02-20 16:30:28] ERR at org.betacraft.launcher.Launcher.main(Launcher.java:209)

Moresteck commented 9 months ago

You need to manually download version jars for some versions, as Java 6 can't download them. Read README.md

MeLlamoGamer commented 9 months ago

ok I already did it but now it is giving me a different error: (10:55:23) Java version: Sun Microsystems Inc., Java(TM) SE Runtime Environment, 1.6.0_31-b05 (10:55:23) System: windows 2000, 5.0, x86 (10:55:24) Loaded in: 499738133 ns (10:55:26) [Beta Evolutions] Authenticated with 0 nodes (10:55:26) (10:55:26) Classpath: (10:55:26) C:\Documents and Settings\Iñaki\Datos de programa.betacraft\versions/b1.7.3.jar (10:55:26) C:\Documents and Settings\Iñaki\Datos de programa.betacraft\bin/jinput.jar (10:55:26) C:\Documents and Settings\Iñaki\Datos de programa.betacraft\bin/lwjgl.jar (10:55:26) C:\Documents and Settings\Iñaki\Datos de programa.betacraft\bin/lwjgl_util.jar (10:55:26) (10:55:26) (10:55:26) Loading addons: (10:55:26) (10:55:27) Client asked for parameter: fullscreen (10:55:28) 16 achievements (10:55:28) 151 recipes (10:55:28) Client asked for parameter: stand-alone (10:55:28) Client asked for parameter: username (10:55:28) Client asked for parameter: sessionid (10:55:28) Client asked for parameter: username (10:55:28) Client asked for parameter: sessionid (10:55:28) Setting user: MeLlamoGamer, - (10:55:28) Client asked for parameter: mppass (10:55:28) Client asked for parameter: server (10:55:28) java.lang.UnsupportedClassVersionError: org/lwjgl/opengl/Display : Unsupported major.minor version 52.0 (10:55:28) at java.lang.ClassLoader.defineClass1(Native Method) (10:55:28) at java.lang.ClassLoader.defineClassCond(Unknown Source) (10:55:28) at java.lang.ClassLoader.defineClass(Unknown Source) (10:55:28) at java.security.SecureClassLoader.defineClass(Unknown Source) (10:55:28) at java.net.URLClassLoader.defineClass(Unknown Source) (10:55:28) at java.net.URLClassLoader.access$000(Unknown Source) (10:55:28) at java.net.URLClassLoader$1.run(Unknown Source) (10:55:28) at java.security.AccessController.doPrivileged(Native Method) (10:55:28) at java.net.URLClassLoader.findClass(Unknown Source) (10:55:28) at java.lang.ClassLoader.loadClass(Unknown Source) (10:55:28) at java.lang.ClassLoader.loadClass(Unknown Source) (10:55:28) at net.minecraft.client.Minecraft.a(SourceFile:244) (10:55:28) at net.minecraft.client.Minecraft.run(SourceFile:716) (10:55:28) at java.lang.Thread.run(Unknown Source)

Moresteck commented 9 months ago

You also need to download LWJGL that supports Java 6. I believe this should do the job: http://files.betacraft.uk/launcher/v2/assets/libraries/lwjgl/lwjgl-2.9.4-nightly-20150209-java5.jar

Replace your current lwjgl.jar in .betacraft/bin/ for this file. Make sure it has the same name as before (lwjgl.jar).

MeLlamoGamer commented 9 months ago

Now it works thank you!!