CODEWITHSUNDEEP
c#unity-game-engineassetbundle
Hassy31
Hassy31

Reputation: 2813

unity3d Caching.CleanCache won't work

I'm using AssetBundles in my game and want to let the user to clear AssetBundle cache in the settings page. I've tried to use Caching.CleanCache but it returns "false" because I'm using AssetBundle cache in the settings page.I have tried to load an empty scene and clear cache but it won't work either. do I need to restart the app? does anybody know any solution?

Upvotes: 1

Views: 3802

Answers (2)

pavlko
pavlko

Reputation: 1

For me, calling the following was not enough:

AssetBundle.UnloadAllAssetBundles(false);
bool success = Caching.ClearCache();

I had an assetbundle in cache that was not unloadind with UnloadAllAssetBundles. This situation occurred with a bundle for which I made 2 immediate requests before. The second time, the bundle download failed. The cache stood in that inconsistent state, then not able to unload. So after I solved the 2 requests problem, the above code worked fine.

The 2 requests problem for the same asset bundle, was solved by making the second request wait for the first to complete.

Upvotes: 0

Hassy31
Hassy31

Reputation: 2813

let me answer my question. after doing some research,I found that my game has some unloaded assetbundles. I was able to remove cache after unload all assetbundles.

Upvotes: 2

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