theapache64 / theapache64/stackzy
Facebook fails to decompile
Open
Nobody has claimed this yet.
bug
- Dominant language
- Kotlin
- Stars
- 1.1k
- Forks
- 53
- PR merge metrics
- No merged PRs in 30d
Description
Stacktrace
java.nio.file.NoSuchFileException: /var/folders/6z/gn1r_7j10kx40bb7r_78gz5r0000gp/T/stackzy/com.facebook.katana/AndroidManifest.xml
at java.base/sun.nio.fs.UnixException.translateToIOException(UnixException.java:92)
at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:106)
at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111)
at java.base/sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:218)
at java.base/java.nio.file.Files.newByteChannel(Files.java:375)
at java.base/java.nio.file.Files.newByteChannel(Files.java:426)
at java.base/java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:420)
at java.base/java.nio.file.Files.newInputStream(Files.java:160)
at kotlin.io.path.PathsKt__PathReadWriteKt.readText(PathReadWrite.kt:155)
at kotlin.io.path.PathsKt__PathReadWriteKt.readText$default(PathReadWrite.kt:154)
at com.theapache64.stackzy.data.repo.ApkAnalyzerRepo.getAppNameLabel(ApkAnalyzerRepo.kt:211)
at com.theapache64.stackzy.data.repo.ApkAnalyzerRepo.getAppName(ApkAnalyzerRepo.kt:164)
at com.theapache64.stackzy.data.repo.ApkAnalyzerRepo$analyze$2.invokeSuspend(ApkAnalyzerRepo.kt:46)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:571)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:750)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:678)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:665)
Output

Contributor guide
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
Start in ApkAnalyzerRepo.kt at getAppNameLabel (line 211), then trace getAppName and analyze from the stacktrace. Reproduce the failure with the Facebook APK and determine why AndroidManifest.xml is absent; done means decompilation completes without NoSuchFileException and produces the expected output.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- android, kotlin
- Domain
- reverse-engineering
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 28/100