skills.rest
ImL1s
ImL1sCOMMUNITY
Explore all skills by this author →
Website𝕏@l1s_aiGitHub

flutter-pub-get-stuck

Diagnose and fix Flutter CLI hangs on Windows with a guided checklist.

6|Updated Apr 23, 2026
Search Tags:#debugging#flutter#windows#pub-get#hang#sdk-hash#flutter-cli
One-click install
npx skills add https://github.com/ImL1s/flutter-claude-skills --skill flutter-pub-get-stuck
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: flutter-pub-get-stuck
Source: https://github.com/ImL1s/flutter-claude-skills/tree/main/skills/flutter-pub-get-stuck
Command: npx skills add https://github.com/ImL1s/flutter-claude-skills --skill flutter-pub-get-stuck

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Diagnose and fix Flutter CLI hangs when pub get, flutter build, or flutter run stall with zero output, including kernel hash errors.

Core Features & Use Cases

  • Guided, multi-step root-cause checklist for Windows environments and both FVM and non-FVM setups.
  • Handles zombie dart/java processes, SDK hash issues, lockfile problems, network failures, and pub cache corruption with actionable fixes.
  • Real-world workflows include recovering stalled CI tasks and restoring productive Flutter toolchains quickly.

Quick Start

Run the guided diagnosis in a Flutter project to fix a stuck pub get or build command.

Frequently Asked Questions about flutter-pub-get-stuck

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
Why does flutter pub get hang with zero output on Windows?▼

Flutter pub get hangs on Windows due to zombie dart or java processes, SDK hash mismatches, lockfile conflicts, or pub cache corruption. A guided root-cause checklist helps diagnose and fix these stalls by killing problematic processes, clearing caches, and verifying tool health.

How do I fix a stalled flutter build or flutter run command?▼

Fix a stalled flutter build by running a multi-step diagnosis that clears lockfiles, removes corrupted pub cache, and kills zombie processes. This checklist validates success after each step to quickly restore your Flutter toolchain.

Does this Flutter CLI hang diagnosis work with FVM setups?▼

Yes, the Flutter CLI hang diagnosis applies to both FVM and non-FVM setups on Windows environments. It handles SDK hash errors and process conflicts regardless of your version management approach.

What is the best way to resolve Flutter SDK hash errors during pub get?▼

Resolve Flutter SDK hash errors by clearing the pub cache and verifying tool health through a guided checklist. This approach removes corrupted cache files and validates that the Flutter CLI operates correctly after cleanup.

How to recover a stalled CI task caused by a hanging flutter pub get?▼

Recover stalled CI tasks by applying a root-cause checklist that kills zombie dart processes, clears network or cache issues, and validates success. This restores the Flutter toolchain quickly without restarting the entire pipeline.

Related Skills

Explore More Software Engineering Skills→
tanaka-mambingetanaka-mambinge

flutter-setting-up-on-windows

Configure Windows for Flutter SDK installation, PATH, and IDE integration.

Community
Intermediate
NinaVerdeNinaVerde

Build Doctor

Automates Flutter clean, pub get, build workflow and diagnoses Gradle, Pod, Pub errors.

Community
Intermediate
ImL1sImL1s
6

fvm-flutter-release

Automate Flutter release workflows with FVM-pinned SDKs for iOS and Android.

Community
Advanced
msichtermanmsichterman

upgrading-expo

Plan and execute Expo SDK upgrades with dependency synchronization and validation.

Community
Intermediate