Expo Bare Workflow TaskManager - Attempt to invoke virtual method 'boolean java.lang.Boolean.booleanValue()' on a null object reference

[justin-lu054]

🐛 Bug Report

Environment

Expo CLI 3.15.4 environment info:
System:
OS: Windows 10 10.0.17763
Binaries:
Node: 13.11.0 - C:\Program Files\nodejs\node.EXE
Yarn: 1.19.1 - C:\Program Files (x86)\Yarn\bin\yarn.CMD
npm: 6.13.7 - C:\Program Files\nodejs\npm.CMD
IDEs:
Android Studio: Version 3.5.0.0 AI-191.8026.42.35.5791312
npmPackages:
expo: ~36.0.0 => 36.0.2
react: ~16.9.0 => 16.9.0
react-native: ~0.61.4 => 0.61.5

I am running on android via react-native run-android

Steps to Reproduce

Run react-native run-android on a bare workflow expo project that utilizes the TaskManager module.

Actual Behavior

Java Runtime Error (See below)

Reproducible Demo

The source of this error is in TaskManagerInternalModule.java.

private boolean isRunningInHeadlessMode() {
    return mTaskService.isStartedByHeadlessLoader(getAppId());
  }

[DmitryKvant]

Some news? I have same issue

Build failed

/Users/dmitrykvant/Projects/handymanApp/node_modules/expo-task-manager/android/src/main/java/expo/modules/taskManager/TaskManagerInternalModule.java:157: error: isRunningInHeadlessMode() in TaskManagerInternalModule cannot implement isRunningInHeadlessMode() in TaskManagerInterface private boolean isRunningInHeadlessMode() { ^ attempting to assign weaker access privileges; was public /Users/dmitrykvant/Projects/handymanApp/node_modules/expo-task-manager/android/src/main/java/expo/modules/taskManager/TaskManagerInternalModule.java:85: error: cannot find symbol mEventEmitter.emit(TaskManagerInterface.EVENT_NAME, body); ^ symbol: variable EVENT_NAME location: interface TaskManagerInterface /Users/dmitrykvant/Projects/handymanApp/node_modules/expo-task-manager/android/src/main/java/expo/modules/taskManager/TaskManagerInternalModule.java:102: error: cannot find symbol mEventEmitter.emit(TaskManagerInterface.EVENT_NAME, body); ^ symbol: variable EVENT_NAME location: interface TaskManagerInterface /Users/dmitrykvant/Projects/handymanApp/node_modules/expo-task-manager/android/src/main/java/expo/modules/taskManager/TaskManagerInternalModule.java:158: error: cannot find symbol return mTaskService.isStartedByHeadlessLoader(getAppId()); ^ symbol: method isStartedByHeadlessLoader(String) location: variable mTaskService of type TaskServiceInterface

[DmitryKvant]

And I get more this
Cannot load settings from file '/Users/dmitrykvant/Projects/handymanApp/node_modules/unimodules-task-manager-interface/android/unimodules-task-manager-interface.iml': File /Users/dmitrykvant/Projects/handymanApp/node_modules/unimodules-task-manager-interface/android/unimodules-task-manager-interface.iml does not exist Please correct the file content

[DmitryKvant]

It must be connected

[DmitryKvant]

Update unimodules-task-manager-interface to v5.1.0 it fix it build failed, but not in start

Expo CLI 3.20.1 environment info:
System:
OS: macOS 10.15.2
Shell: 3.2.57 - /bin/bash
Binaries:
Node: 12.16.1 - ~/.nvm/versions/node/v12.16.1/bin/node
Yarn: 1.15.2 - /usr/local/bin/yarn
npm: 6.13.4 - ~/.nvm/versions/node/v12.16.1/bin/npm
IDEs:
Android Studio: 3.6 AI-192.7142.36.36.6392135
Xcode: 11.4.1/11E503a - /usr/bin/xcodebuild
npmPackages:
expo: ^36.0.0 => 36.0.2
react: 16.9.0 => 16.9.0
react-dom: 16.9.0 => 16.9.0
react-native: https://github.com/expo/react-native/archive/sdk-36.0.1.tar.gz => 0.61.4
react-native-web: ^0.11.7 => 0.11.7
react-navigation: ^4.2.2 => 4.2.2
npmGlobalPackages:
expo-cli: 3.20.1

[DmitryKvant]

Okey update unimodules to version 8 fix if

[zlanich]

@DmitryKvant What package did you upgrade to version 8? I'm seeing something like 5.1.* highest on these packages.