Powerful tool for downloading content posted by creators on patreon.com. Supports content hosted on patreon itself as well as external sites (additional plugins might be required).
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Fatal error: "Operations that change non-concurrent collections must have exclusive access" (System.InvalidOperationException) #135
I attempted to download all posts from a creator. I got up to "Downloaded 13343/13592" while downloading external images from googleusercontent, then I got this error message, and the app quit.
2022-07-17 18:26:27.6648 FATAL Fatal error, application will be closed: UniversalDownloaderPlatform.Engine.Exceptions.UniversalDownloaderPlatformException: Error while downloading https://c10.patreonusercontent.com/4/patreon-media/p/post/*redacted*/*redacted*/eyJwIjoxfQ%3D%3D/1.mp3?token-time=*redacted*&token-hash=*redacted*%3D&ext=.mp3: Operations that change non-concurrent collections must have exclusive access. A concurrent update was performed on this collection and corrupted its state. The collection's state is no longer correct.
---> System.InvalidOperationException: Operations that change non-concurrent collections must have exclusive access. A concurrent update was performed on this collection and corrupted its state. The collection's state is no longer correct.
at System.Collections.Generic.Dictionary`2.FindValue(TKey key)
at PatreonDownloader.Implementation.PatreonCrawledUrlProcessor.ProcessCrawledUrl(ICrawledUrl udpCrawledUrl, String downloadDirectory) in F:\Sources\BigProjects\PatreonDownloader\PatreonDownloader.Implementation\PatreonCrawledUrlProcessor.cs:line 207
at UniversalDownloaderPlatform.Engine.DownloadManager.<>c__DisplayClass8_1.<<Download>b__0>d.MoveNext() in F:\Sources\BigProjects\PatreonDownloader\submodules\UniversalDownloaderPlatform\UniversalDownloaderPlatform.Engine\DownloadManager.cs:line 109
--- End of inner exception stack trace ---
at UniversalDownloaderPlatform.Engine.DownloadManager.<>c__DisplayClass8_1.<<Download>b__0>d.MoveNext() in F:\Sources\BigProjects\PatreonDownloader\submodules\UniversalDownloaderPlatform\UniversalDownloaderPlatform.Engine\DownloadManager.cs:line 109
--- End of stack trace from previous location ---
at UniversalDownloaderPlatform.Engine.DownloadManager.Download(List`1 crawledUrls, String downloadDirectory, CancellationToken cancellationToken) in F:\Sources\BigProjects\PatreonDownloader\submodules\UniversalDownloaderPlatform\UniversalDownloaderPlatform.Engine\DownloadManager.cs:line 114
at UniversalDownloaderPlatform.Engine.UniversalDownloader.Download(String url, String downloadDirectory, IUniversalDownloaderPlatformSettings settings) in F:\Sources\BigProjects\PatreonDownloader\submodules\UniversalDownloaderPlatform\UniversalDownloaderPlatform.Engine\UniversalDownloader.cs:line 204
at PatreonDownloader.App.Program.RunPatreonDownloader(CommandLineOptions commandLineOptions) in F:\Sources\BigProjects\PatreonDownloader\PatreonDownloader.App\Program.cs:line 143
at PatreonDownloader.App.Program.Main(String[] args) in F:\Sources\BigProjects\PatreonDownloader\PatreonDownloader.App\Program.cs:line 69
I attempted to download all posts from a creator. I got up to "Downloaded 13343/13592" while downloading external images from googleusercontent, then I got this error message, and the app quit.
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