Downloading NZB file for Sabnzbd throws cast error #878

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opened 2026-02-20 10:04:41 -05:00 by deekerman · 0 comments

deekerman commented

2026-02-20 10:04:41 -05:00

Owner

Originally created by @PearsonFlyer on GitHub (Jun 6, 2023).

Is there an existing issue for this?

I have searched the existing open and closed issues

Current Behavior

When grabbing an nzb file in Prowlarr, to send to sabnzbd, the icon goes gray and it doesn't send the nzb to sabnzbd. Instead, the logs throw a cast error (see below).

This worked recently, so it is a new error in this version.

Expected Behavior

It should send the nzb to sabnzbd to download.

Steps To Reproduce

Do a search in Prowlarr
Click download on an nzb result
See the download icon turn gray and not send to sab.

Environment

- OS: Windows 10
- Prowlarr: v1.6.0.3501
- Docker Install: No
- Using Reverse Proxy: No
- Browser: Firefox

What branch are you running?

Nightly

Trace Logs?

2023-06-06 16:48:00.1|Trace|Http|Req: 1032 [GET] /signalr/messages?access_token=(removed)&id=(removed) (from 192.168.1.5 Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/113.0)
2023-06-06 16:48:00.1|Debug|Prowlarr.Http.Authentication.ApiKeyAuthenticationHandler|AuthenticationScheme: SignalR was successfully authenticated.
2023-06-06 16:48:00.1|Error|GlobalExceptionHandlers|Task Error

[v1.6.0.32023-06-06 16:48:00.1|Trace|Http|Req: 1032 [GET] /signalr/messages?access_token=(removed)&id=(removed) (from 192.168.1.5 Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/113.0)
2023-06-06 16:48:00.1|Debug|Prowlarr.Http.Authentication.ApiKeyAuthenticationHandler|AuthenticationScheme: SignalR was successfully authenticated.
2023-06-06 16:48:00.1|Error|GlobalExceptionHandlers|Task Error

[v1.6.0.3501] System.InvalidCastException: Unable to cast object of type 'NzbDrone.Core.Parser.Model.ReleaseInfo' to type 'NzbDrone.Core.Parser.Model.TorrentInfo'.
   at NzbDrone.Core.Download.DownloadService.SendReportToClient(ReleaseInfo release, String source, String host, Boolean redirect) in ./Prowlarr.Core/Download/DownloadService.cs:line 65


2023-06-06 16:48:01.3|Trace|Http|Req: 1033 [GET] /api/v1/log/file (from 192.168.1.5 Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/113.0)
2023-06-06 16:48:01.3|Debug|Prowlarr.Http.Authentication.ApiKeyAuthenticationHandler|AuthenticationScheme: API was successfully authenticated.
2023-06-06 16:48:01.3|Trace|Http|Res: 1033 [GET] /api/v1/log/file: 200.OK (4 ms)
2023-06-06 16:48:01.3|Debug|Api|[GET] /api/v1/log/file: 200.OK (4 ms)501] System.InvalidCastException: Unable to cast object of type 'NzbDrone.Core.Parser.Model.ReleaseInfo' to type 'NzbDrone.Core.Parser.Model.TorrentInfo'.
   at NzbDrone.Core.Download.DownloadService.SendReportToClient(ReleaseInfo release, String source, String host, Boolean redirect) in ./Prowlarr.Core/Download/DownloadService.cs:line 65


2023-06-06 16:48:01.3|Trace|Http|Req: 1033 [GET] /api/v1/log/file (from 192.168.1.5 Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/113.0)
2023-06-06 16:48:01.3|Debug|Prowlarr.Http.Authentication.ApiKeyAuthenticationHandler|AuthenticationScheme: API was successfully authenticated.
2023-06-06 16:48:01.3|Trace|Http|Res: 1033 [GET] /api/v1/log/file: 200.OK (4 ms)
2023-06-06 16:48:01.3|Debug|Api|[GET] /api/v1/log/file: 200.OK (4 ms)

Trace Logs have been provided as applicable. Reports may be closed if the required logs are not provided.

I have followed the steps in the wiki link above and provided the required trace logs that are relevant and show this issue.

Originally created by @PearsonFlyer on GitHub (Jun 6, 2023). ### Is there an existing issue for this? - [X] I have searched the existing open and closed issues ### Current Behavior When grabbing an nzb file in Prowlarr, to send to sabnzbd, the icon goes gray and it doesn't send the nzb to sabnzbd. Instead, the logs throw a cast error (see below). This worked recently, so it is a new error in this version. ### Expected Behavior It should send the nzb to sabnzbd to download. ### Steps To Reproduce 1. Do a search in Prowlarr 2. Click download on an nzb result 3. See the download icon turn gray and not send to sab. ### Environment ```markdown - OS: Windows 10 - Prowlarr: v1.6.0.3501 - Docker Install: No - Using Reverse Proxy: No - Browser: Firefox ``` ### What branch are you running? Nightly ### Trace Logs? ``` 2023-06-06 16:48:00.1|Trace|Http|Req: 1032 [GET] /signalr/messages?access_token=(removed)&id=(removed) (from 192.168.1.5 Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/113.0) 2023-06-06 16:48:00.1|Debug|Prowlarr.Http.Authentication.ApiKeyAuthenticationHandler|AuthenticationScheme: SignalR was successfully authenticated. 2023-06-06 16:48:00.1|Error|GlobalExceptionHandlers|Task Error [v1.6.0.32023-06-06 16:48:00.1|Trace|Http|Req: 1032 [GET] /signalr/messages?access_token=(removed)&id=(removed) (from 192.168.1.5 Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/113.0) 2023-06-06 16:48:00.1|Debug|Prowlarr.Http.Authentication.ApiKeyAuthenticationHandler|AuthenticationScheme: SignalR was successfully authenticated. 2023-06-06 16:48:00.1|Error|GlobalExceptionHandlers|Task Error [v1.6.0.3501] System.InvalidCastException: Unable to cast object of type 'NzbDrone.Core.Parser.Model.ReleaseInfo' to type 'NzbDrone.Core.Parser.Model.TorrentInfo'. at NzbDrone.Core.Download.DownloadService.SendReportToClient(ReleaseInfo release, String source, String host, Boolean redirect) in ./Prowlarr.Core/Download/DownloadService.cs:line 65 2023-06-06 16:48:01.3|Trace|Http|Req: 1033 [GET] /api/v1/log/file (from 192.168.1.5 Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/113.0) 2023-06-06 16:48:01.3|Debug|Prowlarr.Http.Authentication.ApiKeyAuthenticationHandler|AuthenticationScheme: API was successfully authenticated. 2023-06-06 16:48:01.3|Trace|Http|Res: 1033 [GET] /api/v1/log/file: 200.OK (4 ms) 2023-06-06 16:48:01.3|Debug|Api|[GET] /api/v1/log/file: 200.OK (4 ms)501] System.InvalidCastException: Unable to cast object of type 'NzbDrone.Core.Parser.Model.ReleaseInfo' to type 'NzbDrone.Core.Parser.Model.TorrentInfo'. at NzbDrone.Core.Download.DownloadService.SendReportToClient(ReleaseInfo release, String source, String host, Boolean redirect) in ./Prowlarr.Core/Download/DownloadService.cs:line 65 2023-06-06 16:48:01.3|Trace|Http|Req: 1033 [GET] /api/v1/log/file (from 192.168.1.5 Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/113.0) 2023-06-06 16:48:01.3|Debug|Prowlarr.Http.Authentication.ApiKeyAuthenticationHandler|AuthenticationScheme: API was successfully authenticated. 2023-06-06 16:48:01.3|Trace|Http|Res: 1033 [GET] /api/v1/log/file: 200.OK (4 ms) 2023-06-06 16:48:01.3|Debug|Api|[GET] /api/v1/log/file: 200.OK (4 ms) ``` ### Trace Logs have been provided as applicable. Reports may be closed if the required logs are not provided. - [X] I have followed the steps in the wiki link above and provided the required trace logs that are relevant and show this issue.