[BUG] _assert(): end >= size - 0x10 When Installing Flutter apps

[Wei-Winter]

Describe the bug

/Users/runner/Library/Developer/Xcode/DerivedData/AltStore-dunvejkuqerofjghtqolpzgexuyv/SourcePackages/checkouts/AltSign/Sources/ldid/../ldid-core/ldid.cpp(1368): _assert(): end >= size - 0x10

Instructions to reproduce

Here is the link to the app: https://github.com/xiaoyaocz/dart_simple_live/releases/download/v1.7.3/ios_no_sign.ipa

What version of LiveContainer are you using?

Version 2.1.2-release (main/fd71dd7)

Other info

No response

[hugeBlack]

LiveContainer uses exactly the same way of singing apps as SideStore or AltStore. This is an issue with ldid and have not been solved for 2 years, you can see xiaoyaocz/dart_simple_live#505 and altstoreio/AltStore#1034. You may need to use another way to sideload like Sideloadly.

[hugeBlack]

English
Alright, to whom may encounter this problem in the future, I found a workaround.

1. First, you need to install Feather. You can install it in LiveContainer.
2. Then, import the IPA with this issue to Feather app as well as any random .mobileprovision and .p12 file, they can be expired since we are just using this app to reallocate the headers of the IPA
3. Sign the IPA with the certificate you imported.
4. Open the signed app in files and move it to LiveContainer's Application folder
5. Restart LiveContainer and you can run the app

简体中文：
虽然这是AltSigner的问题我还是找到个办法来安装

1. 先安装 Feather.你可以直接安装在LiveContainer里面
2. 然后把有问题的IPA和随便哪个 .mobileprovision 和 .p12导入到Feather里面，不需要是没过期的，因为我们只是用Feather来修复这个IPA
3. 用导入的证书签名这个IPA
4. 长按这个签名的app，点“Open In Files” ，然后把.app移动到LiveContainer的Applications文件夹里面
5. 然后就可以在LiveContainer里面启动App了

[Wei-Winter]

The attempt was successful, and this method can indeed be used to fix the app that displays this error message