1.1.9 Addressables.DownloadDependenciesAsync Task Bug

Found a bug related to awaiting

Addressables.DownloadDependenciesAsync

Unity Version: 2018.4.7f1
Addressables Version: 1.1.9

Here's a snippet to reproduce it and the stacktrace.

Code (CSharp):

1.  
2. private async void Start()
3. {
4.   await Addressables.InitializeAsync().Task;
5.  
6.   await Addressables.DownloadDependenciesAsync("default").Task;
7. }
8.  

 

Anyone else having this bug or is it just me?

 

Please test with v1.1.10 which fixed an await task bug.

 

I've had that bug fixed for a while since I was actually the one who suggested the fix.

 

Sorry, I didn't recognize that, and thanks for reporting another issue.

 

I have the exact same problem with 1.1.10.

 

Here's a workaround. Not the prettiest thing out there, but oh well...

Code (CSharp):

1. var downloadedEndedPromise = new TaskCompletionSource<bool>();
2. totalDownloadHandle.Completed += _ =>
3. {
4.     downloadedEndedPromise.SetResult(true);
5. };
6.  
7. await downloadedEndedPromise.Task;
8.  

 

thanks for the repro snippet, we'll look into it.

 

@unity_bill is there any update on this issue? Using Addressables version 1.2.4 this issue seems to still exist.

calling

Addressables.DownloadDependenciesAsync().Task

with a label (string) as key gives a null reference.

My workaround with an async extension:

Code (CSharp):

1. var dependencyTask = Addressables.DownloadDependenciesAsync("Preload", true);
2.         await new WaitUntil(() => dependencyTask.IsDone);

 

sorry this took so long to investigate & respond to. It was fixed in 1.11.2