fewensa

### Problem summary A java exception was thrown https://sentry.io/share/issue/d404c12668d946baac9079767d707dc0/ ```text java.lang.NullPointerException: Attempt to invoke virtual method 'void android.app.Activity.runOnUiThread(java.lang.Runnable)' on a null object reference at io.github.edufolly.flutterbluetoothserial.FlutterBluetoothSerialPlugin$BluetoothConnectionWrapper.onDisconnected(FlutterBluetoothSerialPlugin.java:1146) at io.github.edufolly.flutterbluetoothserial.BluetoothConnection$ConnectionThread.run(BluetoothConnection.java:146) ``` ### Steps...

@austinjones lifeline is great, but I ran into a problem, I tried to solve it . Sometimes, according to the system design, we need to have multiple buses, and communication...

this is used by [Darwinia](https://github.com/darwinia-network/darwinia) and [Darwinia Parachain](https://github.com/darwinia-network/darwinia-parachain) projects https://github.com/darwinia-network/darwinia/blob/2c790228738a2d2ae9bf724157690bd5eddd8dc8/.github/workflows/release.yml#L65-L147

Printing.raster result is black image

1

**Describe the bug** Call `Printing.raster` result image is black background. **To Reproduce** Code snippet to reproduce the behavior: ```dart File file = new File('/tmp/doc.pdf'); var data = await file.readAsBytes(); Stream...

If srtool merges these prs, we can simplify actions - https://github.com/paritytech/srtool/pull/68 - https://github.com/chevdor/srtool-actions/pull/22 - [x] Remove custom `AUTHORIZE_UPGRADE_PREFIX` https://github.com/darwinia-network/darwinia/blob/f614277d9c1cc7945bfeed4c72ce64064668f738/.github/workflows/release.yml#L111-L113 - [ ] Use upstream docker image and set custom rust...

Add custom rust toolchain support

9

- Update follow https://github.com/paritytech/srtool/pull/68

Add new rpc for darwinia

1

related: https://github.com/ringecosystem/integration/issues/16