Help installing mods

[KonaBoys]

Hey,

So I just downloaded the Technic Launcher hoping to install the Cobblemon Fury modpack and everytime I push the install button it looks like its downloading for like 2 minutes and then just stops with no error messages. Any ideas? Thank you 

[B#900] 2025/02/17 12:23:04 [INFO] Starting download of https://gravatar.com/avatar/bcd1fd52cf3c75e6226ffc2a591485a1b4da25e0dd74977825077f7127ba15af?s=60&d=retro, with 3 tries remaining
[B#900] 2025/02/17 12:23:05 [INFO] Starting download of https://cdn.technicpack.net/platform2/pack-icons/552556.png?1631992549, with 3 tries remaining
[B#900] 2025/02/17 12:23:05 [INFO] Starting download of https://cdn.technicpack.net/platform2/pack-icons/2001818.png?1739807951, with 3 tries remaining
[B#900] 2025/02/17 12:23:06 [INFO] Starting download of https://cdn.technicpack.net/platform2/pack-icons/2001818.png?1739807951, with 3 tries remaining
[B#900] 2025/02/17 12:23:06 [WARNING] Modpack cobblemon-fury tried to extract reserved file C:\Users\15307\AppData\Roaming\.technic\modpacks\cobblemon-fury\bin\1.21.1.json
[B#900] 2025/02/17 12:23:06 [WARNING] Modpack cobblemon-fury tried to extract reserved file C:\Users\15307\AppData\Roaming\.technic\modpacks\cobblemon-fury\bin\minecraft.jar
[B#900] 2025/02/17 12:23:06 [WARNING] Modpack cobblemon-fury tried to extract reserved file C:\Users\15307\AppData\Roaming\.technic\modpacks\cobblemon-fury\bin\natives
[B#900] 2025/02/17 12:23:06 [WARNING] Modpack cobblemon-fury tried to extract reserved file C:\Users\15307\AppData\Roaming\.technic\modpacks\cobblemon-fury\bin\natives\glfw.dll
[B#900] 2025/02/17 12:23:06 [WARNING] Modpack cobblemon-fury tried to extract reserved file C:\Users\15307\AppData\Roaming\.technic\modpacks\cobblemon-fury\bin\natives\jemalloc.dll
[B#900] 2025/02/17 12:23:06 [WARNING] Modpack cobblemon-fury tried to extract reserved file C:\Users\15307\AppData\Roaming\.technic\modpacks\cobblemon-fury\bin\natives\jna9277079642382750002.dll
[B#900] 2025/02/17 12:23:06 [WARNING] Modpack cobblemon-fury tried to extract reserved file C:\Users\15307\AppData\Roaming\.technic\modpacks\cobblemon-fury\bin\natives\jna9277079642382750002.dll.x
[B#900] 2025/02/17 12:23:06 [WARNING] Modpack cobblemon-fury tried to extract reserved file C:\Users\15307\AppData\Roaming\.technic\modpacks\cobblemon-fury\bin\natives\lwjgl.dll
[B#900] 2025/02/17 12:23:06 [WARNING] Modpack cobblemon-fury tried to extract reserved file C:\Users\15307\AppData\Roaming\.technic\modpacks\cobblemon-fury\bin\natives\lwjgl_opengl.dll
[B#900] 2025/02/17 12:23:06 [WARNING] Modpack cobblemon-fury tried to extract reserved file C:\Users\15307\AppData\Roaming\.technic\modpacks\cobblemon-fury\bin\natives\lwjgl_stb.dll
[B#900] 2025/02/17 12:23:06 [WARNING] Modpack cobblemon-fury tried to extract reserved file C:\Users\15307\AppData\Roaming\.technic\modpacks\cobblemon-fury\bin\natives\OpenAL.dll
[B#900] 2025/02/17 12:23:06 [WARNING] Modpack cobblemon-fury tried to extract reserved file C:\Users\15307\AppData\Roaming\.technic\modpacks\cobblemon-fury\bin\version
[B#900] 2025/02/17 12:23:07 [INFO] Starting download of https://mirror.technicpack.net/Technic/version/1.21.1/1.21.1.json, with 3 tries remaining
[B#900] 2025/02/17 12:23:45 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
[B#900] 2025/02/17 12:23:45 [SEVERE]     at java.util.ArrayList.rangeCheck(Unknown Source)
[B#900] 2025/02/17 12:23:45 [SEVERE]     at java.util.ArrayList.get(Unknown Source)
[B#900] 2025/02/17 12:23:45 [SEVERE]     at net.technicpack.minecraftcore.mojang.java.JavaRuntimes.getRuntimeForCurrentOS(JavaRuntimes.java:71)
[B#900] 2025/02/17 12:23:45 [SEVERE]     at net.technicpack.minecraftcore.install.tasks.EnsureJavaRuntimeManifestTask.runTask(EnsureJavaRuntimeManifestTask.java:86)
[B#900] 2025/02/17 12:23:45 [SEVERE]     at net.technicpack.launchercore.install.tasks.TaskGroup.runTask(TaskGroup.java:85)
[B#900] 2025/02/17 12:23:45 [SEVERE]     at net.technicpack.launchercore.install.InstallTasksQueue.runAllTasks(InstallTasksQueue.java:49)
[B#900] 2025/02/17 12:23:45 [SEVERE]     at net.technicpack.launchercore.install.ModpackInstaller.installPack(ModpackInstaller.java:42)
[B#900] 2025/02/17 12:23:45 [SEVERE]     at net.technicpack.launcher.launch.Installer.lambda$internalInstallAndRun$0(Installer.java:122)
[B#900] 2025/02/17 12:23:45 [SEVERE]     at java.lang.Thread.run(Unknown Source)
[B#900] 2025/02/17 12:23:45 [INFO] Starting download of https://cdn.technicpack.net/platform2/pack-icons/2001818.png?1739807951, with 3 tries remaining
[B#900] 2025/02/17 12:23:50 [INFO] Attempting to open C:\Users\15307\AppData\Roaming\.technic\logs
[B#900] 2025/02/17 12:23:50 [INFO] Using file:/C:/Users/15307/AppData/Roaming/.technic/logs/
[B#900] 2025/02/17 12:23:50 [INFO] Intermediary path file:///C:/Users/15307/AppData/Roaming/.technic/logs/

 

[Pingisbad]

Having the same issue, did you figure it out?

 

[Pingisbad]

If anyone comes across this problem you likely installed the wrong java version. Go to this site https://www.oracle.com/java/technologies/javase/jdk17-archive-downloads.html and download Windows x64 Installer.