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PojavLauncherTeam / PojavLauncher_iOS

A Minecraft: Java Edition Launcher for Android and iOS based on Boardwalk. This repository contains source code for iOS/iPadOS platform.
GNU General Public License v3.0
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All versions of Minecraft crash as soon as it opens #94

Closed admin-elvistrujanovic closed 3 years ago

admin-elvistrujanovic commented 3 years ago

I uninstalled the whole game, deleted Minecraft folders and .pojavlauncher folder, deleted java and after I deleted everything and restarted the phone, I installed everything again but it didn't work. Now I don't have any modloader and any mods but game is always crashing

Ab3loth commented 3 years ago

Same issue as stated above tried deleting and redownloading all game files but always crashes on game boot

IvanKulagin commented 3 years ago

Same. Everything works on latest release, but on the latest build every version just crashes.

crystall1nedev commented 3 years ago

@admin-elvistrujanovic @Zarbok786 @IvanKulagin What are all of your devices? I’m having this issue as well and think I might have a workaround, depending on the actual problem.

admin-elvistrujanovic commented 3 years ago

@admin-elvistrujanovic @Zarbok786 @IvanKulagin What are all of your devices? I’m having this issue as well and think I might have a workaround, depending on the actual problem.

iPhone 7 (iOS 14.4 Jailbroken) with Odysseyra1n

crystall1nedev commented 3 years ago

Alright, I just found the problem. Do you know how iOS has memory limits and kills apps that go over the said limit? Simply put, the Jetsam memory management framework is interfering with how PojavLauncher works, shutting it down before it can work everything out properly. It’s more prominent on older devices, such as my iPhone 5s.

However, I’ve found a temporary workaround:

  1. Install jetsamctl from its GitHub page.
  2. Once installed, open PojavLauncher but stay on the sign in screen.
  3. Open a terminal or use SSH as root or with sudo and type the following command, with PojavLauncher still open: (sudo) jetsamctl -l 1024 PojavLauncher

This tells the system to allow PojavLauncher to use up to 1024MB (but it will never use that unless specified). I’ll open a new issue with information on this and tell the devs what can be done to overcome it.

If 1024 doesn’t work for you, look up how much RAM your device has and use that.

crystall1nedev commented 3 years ago

Forgot to make sure you guys got called out (so you can fix it fast <3) @IvanKulagin @admin-elvistrujanovic @Zarbok786

IvanKulagin commented 3 years ago

@Doregon That's a very useful tool not only for Minecraft, but for other things like emulators and virtual machines. Thanks!

crystall1nedev commented 3 years ago

Yep! I use UTM all the time (mainly to stress my iPhone 5s and run small Linux distros) and thought this was a cool tool as well. If anyone wants more info, I just posted #97 with all the goodies attached.

admin-elvistrujanovic commented 3 years ago

Alright, I just found the problem. Do you know how iOS has memory limits and kills apps that go over the said limit? Simply put, the Jetsam memory management framework is interfering with how PojavLauncher works, shutting it down before it can work everything out properly. It’s more prominent on older devices, such as my iPhone 5s.

However, I’ve found a temporary workaround:

  1. Install jetsamctl from its GitHub page.

  2. Once installed, open PojavLauncher but stay on the sign in screen.

  3. Open a terminal or use SSH as root or with sudo and type the following command, with PojavLauncher still open:

(sudo) jetsamctl -l 1024 PojavLauncher

This tells the system to allow PojavLauncher to use up to 1024MB (but it will never use that unless specified). I’ll open a new issue with information on this and tell the devs what can be done to overcome it.

If 1024 doesn’t work for you, look up how much RAM your device has and use that.

Not worked for me :(

khanhduytran0 commented 3 years ago

@admin-elvistrujanovic update to latest build

crystall1nedev commented 3 years ago

Alright, I just found the problem. Do you know how iOS has memory limits and kills apps that go over the said limit? Simply put, the Jetsam memory management framework is interfering with how PojavLauncher works, shutting it down before it can work everything out properly. It’s more prominent on older devices, such as my iPhone 5s.

However, I’ve found a temporary workaround:

  1. Install jetsamctl from its GitHub page.

  2. Once installed, open PojavLauncher but stay on the sign in screen.

  3. Open a terminal or use SSH as root or with sudo and type the following command, with PojavLauncher still open:

(sudo) jetsamctl -l 1024 PojavLauncher

This tells the system to allow PojavLauncher to use up to 1024MB (but it will never use that unless specified). I’ll open a new issue with information on this and tell the devs what can be done to overcome it.

If 1024 doesn’t work for you, look up how much RAM your device has and use that.

Not worked for me :(

Yeah that’s why I originally asked for what type of device you had. The memory squeeze would only really affect models with less than 2GB RAM. The issue this fixes is Killed: 9 if running Java in the terminal or The process was terminated for exceeding jetsam limits. which is a Cr4shed reason.

admin-elvistrujanovic commented 3 years ago

@admin-elvistrujanovic update to latest build

I'm using latest build (From Procursus repo for Sileo)

I even tried the latest version with GitHub and the older version but the result is the same

admin-elvistrujanovic commented 3 years ago

I solved the problem - I restored the phone via iTunes and I re-jailbreaked via Odysseyra1n and now it works @IvanKulagin @Zarbok786