[Bug]: ReactiveCommand.CreateFromTask #4087
Description
Describe the bug 🐞
my code : public MainWindowViewModel(INotificationService notificationService)
{
_notificationService = notificationService;
ToggleThemeCommand = ReactiveCommand.Create(() =>
{
ToggleTheme();
});
LoadedCommand=ReactiveCommand.CreateFromTask(async () =>
{
await Init();
});
}
public ReactiveCommand<Unit,Unit> LoadedCommand { get; set; }
private async Task Init()
{
await GetDept();
}
private async Task GetDept()
{
GetDept getDept = new GetDept();
getDept.deptcodes=GlobalParam.SysUserinfo.depts.Select(x=>x.dept_code).ToList();
string result = await HttpScheduleService.GetCommDept(JsonConvert.SerializeObject(getDept));
if (!String.IsNullOrWhiteSpace(result))
{
JsonResultModel resultModel=JsonConvert.DeserializeObject(result);
if (resultModel.code == "0")
{
}
}
}
Step to reproduce
Called an asynchronous method，But he made this mistake.error：An object implementing IHandleObservableErrors (often a ReactiveCommand or ObservableAsPropertyHelper) has errored, thereby breaking its observable pipeline. To prevent this, ensure the pipeline does not error, or Subscribe to the ThrownExceptions property of the object in question to handle the erroneous case.
Reproduction repository
https://github.com/reactiveui/ReactiveUI
Expected behavior
This should happen...
Screenshots 🖼️
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IDE
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Operating system
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Version
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Device
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ReactiveUI Version
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Additional information ℹ️
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