altstoreio / altstoreio/AltStore
AltJIT activation fails (iPhone 15 Pro Max, ios17, MacOS Sonoma)
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- Dominant language
- Swift
- Stars
- 14.4k
- Forks
- 1.5k
- PR merge metrics
- No merged PRs in 30d
Description
All install steps followed (Xcode, Homebrew, pymobile3). Phone is trusted, plugged into Mac by USB-C
Error Description
The process 'altjit' failed with code 1. The process 'python3' failed with code 1. TypeError: 'NoneType' object is not subscriptable
Failure Reason
The process 'altjit' failed with code 1. The process 'python3' failed with code 1. TypeError: 'NoneType' object is not subscriptable
Title
JIT could not be enabled for AltStore.
Source Line
96
executableURL
file:///Applications/AltServer.app/Contents/MacOS/altjit
exitCode
1
output
Mounting personalized developer disk...
❌ Unable to mount personalized Developer Disk.
The process 'python3' failed with code 1. TypeError: 'NoneType' object is not subscriptable
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the failure using the AltServer.app/Contents/MacOS/altjit entry point and the listed pymobile3 installation on the reported iPhone, iOS, and macOS versions. Inspect the failure at source line 96 and the personalized Developer Disk mounting step. Done means AltJIT mounts the disk successfully without the Python TypeError.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- ios, macos, python, swift
- Domain
- devtools, mobile-dev
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100