Loaded ObjectBox core dynamic library has unsupported version 0.18.1, expected ^0.19.0

[linememory]

I always get the following error. I tried it with the objectbox examples like objectbox_demo_relations

E/flutter ( 5963): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Unsupported operation: Loaded ObjectBox core dynamic library has unsupported version 0.18.1, expected ^0.19.0
E/flutter ( 5963): #0      loadObjectBoxLib
bindings.dart:110
E/flutter ( 5963): #1      C
bindings.dart:119
E/flutter ( 5963): #2      C (package:objectbox/src/native/bindings/bindings.dart)
bindings.dart:1
E/flutter ( 5963): #3      new Model
model.dart:19
E/flutter ( 5963): #4      new Store
store.dart:192
E/flutter ( 5963): #5      openStore
objectbox.g.dart:93
E/flutter ( 5963): #6      ObjectBox.create
objectbox.dart:49
E/flutter ( 5963): <asynchronous suspension>
E/flutter ( 5963): #7      main
main.dart:19
E/flutter ( 5963): <asynchronous suspension>

This happens on Windows and on linux on a Lenovo Thinkpad yoga from 2017. I can not test it on an other machine atm.
I used bash <(curl -s https://raw.githubusercontent.com/objectbox/objectbox-dart/main/install.sh) to install the shared library and also downloaded the 0.19.0 and put it in /usr/lib and on Windows 11 in System32. I installed flutter manually.

• ObjectBox version: 2.3.0
• Flutter SDK: 3.13.5
• Reproducible: always
• Build OS: Pop!_OS 22.04 LTS and Windows 11
• Deployment device or OS: Pixel 6, Android 13 and different Android versions on emulator

flutter doctor

[✓] Flutter (Channel stable, 3.13.5, on Pop!_OS 22.04 LTS 6.4.6-76060406-generic, locale en_US.UTF-8)
    • Flutter version 3.13.5 on channel stable at /home/lukas/Development/SDK/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 12fccda598 (3 days ago), 2023-09-19 13:56:11 -0700
    • Engine revision bd986c5ed2
    • Dart version 3.1.2
    • DevTools version 2.25.0

[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
    • Android SDK at /home/lukas/Android/Sdk
    • Platform android-33, build-tools 34.0.0
    • Java binary at: /home/lukas/Apps/android-studio/jbr/bin/java
    • Java version OpenJDK Runtime Environment (build 17.0.6+0-17.0.6b829.9-10027231)
    • All Android licenses accepted.

[✓] Chrome - develop for the web
    • Chrome at google-chrome

[✓] Linux toolchain - develop for Linux desktop
    • Ubuntu clang version 14.0.0-1ubuntu1.1
    • cmake version 3.22.1
    • ninja version 1.10.1
    • pkg-config version 0.29.2

[✓] Android Studio (version 2022.3)
    • Android Studio at /home/lukas/Apps/android-studio
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 17.0.6+0-17.0.6b829.9-10027231)

[✓] VS Code (version 1.82.2)
    • VS Code at /usr/share/code
    • Flutter extension version 3.72.0

[✓] Connected device (3 available)
    • sdk gphone x86 64 (mobile) • emulator-5554 • android-x64    • Android 13 (API 33) (emulator)
    • Linux (desktop)            • linux         • linux-x64      • Pop!_OS 22.04 LTS 6.4.6-76060406-generic
    • Chrome (web)               • chrome        • web-javascript • Google Chrome 117.0.5938.88

[✓] Network resources
    • All expected network resources are available.

• No issues found!

[PKiman]

Downgrade to 2.2.0 works but remove the caret syntax ^2.2.0

dependencies:
  flutter:
    sdk: flutter
 
  # Do not use caret syntax: objectbox: ^2.2.0 
  objectbox: 2.2.0 
  objectbox_sync_flutter_libs: 2.2.0
  objectbox_generator: 2.2.0 

#309 (comment)

[linememory]

Same problem with 2.2.0

[PKiman]

Same problem with 2.2.0

And 2.1.0 too?

try to remove the caret syntax ^ from ^2.2.0.
This worked for me.

[linememory]

Oh my bad. Now it works. Forgot to remove the caret.

[ririlya94]

was wondering why need to downgrade? is 2.3.0 can't be use?

[PKiman]

Because Objectbox 2.3.0 does not work on Android. See error in original post.

[techouse]

Confirmed, v2.2.1 works, v2.3.0 throws this error on Android.

[greenrobot]

Please check 2.3.1-dev.0 if it works for you...
Sorry, discovered some bug, dev.1 coming soon...

[greenrobot]

2.3.1-dev.1 seems good, as soon as we have some external confirmation, this will become 2.3.1. So let us know...

[Gobbo89]

2.3.1-dev.1 seems good, as soon as we have some external confirmation, this will become 2.3.1. So let us know...

2.3.1-dev.1 works on Android, the error we had with 2.3.0 is gone.

[greenrobot]

2.3.1 is published with a fix.