sh commands not found

[fobidlim]

I got errors below:

Run maierj/fastlane-action@v1.2.0
  with:
    lane: staging_beta
  env:
    JAVA_HOME: /opt/hostedtoolcache/jdk/8.0.242/x64
    JAVA_HOME_8.0.242_x64: /opt/hostedtoolcache/jdk/8.0.242/x64
Executing lane staging_beta on Linux.
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100   144    0     0  100   144      0    108  0:00:01  0:00:01 --:--:--   108
100   144    0     0  100   144      0     93  0:00:01  0:00:01 --:--:--    93
/bin/sh: 1: gem: not found
/bin/sh: 1: bundle: not found
/bin/sh: 1: bundle: not found
##[error]Error: Executing lane staging_beta failed.
##[error]Executing lane staging_beta failed.
##[error]Node run failed with exit code 1

my workflow:

name: Build and deploy debug to crarshlytics beta

on:
  push:
    branches: 
      - 'develop'

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v1
      with:
        ref: develop
    - name: Set up JDK 1.8
      uses: actions/setup-java@v1
      with:
        java-version: 1.8
    - name: Fastlane staging_beta
      uses: maierj/fastlane-action@v1.2.0
      with:
        lane: staging_beta

[yvanvds]

I got exactly the same error. It did work a few weeks ago. Something must have changed, and my workflow did not.

default_platform(:android)

platform :android do
  desc "Runs all the tests"
  lane :test do
    gradle(task: "test")
  end

  desc "Submit a new Beta Build to Crashlytics Beta"
  lane :beta do
    gradle(task: "clean assembleRelease")
    crashlytics
  
    # sh "your_script.sh"
    # You can also use other beta testing services here
  end

  desc "Deploy a new version to the Google Play"
  lane :deploybeta do
    upload_to_play_store(aab: '../build/app/outputs/bundle/release/app-release.aab', track: 'beta', release_status: 'draft') # remove release status once we're live
  end
end

[GwonHyeok]

@fobidlim @yvanvds

I have a same issue

/bin/sh: 1: gem: not found

I checked the error message and it's an error because Ruby is not installed.

so now i'm added setup ruby to workflow file

- uses: actions/setup-ruby@v1

after adding setup-ruby the error was resolved.

this is my workflow file

name: CI

on:
  push:
    branches:
      - master

jobs:
  build:

    runs-on: ubuntu-latest

    steps:

      # Checkout
      - uses: actions/checkout@v1

      # Use Ruby
      - uses: actions/setup-ruby@v1

      # Setup Java
      - uses: actions/setup-java@v1
        with:
          java-version: '12.x'

      # Setup Flutter
      - uses: subosito/flutter-action@v1
        with:
          channel: 'beta'

      # Build Flutter Application
      - run: flutter pub get
      - run: flutter build appbundle --release

      # Upload Android AAB To Playstore Internal Track
      - uses: maierj/fastlane-action@v1.2.0
        env:
          SUPPLY_JSON_KEY_DATA: ${{ secrets.FASTLANE_ANDROID_JSON_KEY_DATA }}
        with:
          lane: 'deploy_internal'
          subdirectory: 'android'

[maierj]

I just published a new version 1.3.0 that includes a fix for this issue.

What happend was:
In the action i use @actions/tool-cache to find the Ruby installation path and add it to the $PATH. When asking the tool-cache for the installation path, i hardcoded the Ruby version 2.6.3 instead of specifying a version range like >=2.6. There was obviously a change in the Ruby versions that are available by default on the Runners and version 2.6.3 is not available any more.