Fixing Multi-Scrobbler's Rocksky ListenBrainz Error
Hey guys, let's dive into a frustrating issue some of you might be facing with Multi-Scrobbler, specifically the error encountered while fetching User listens from Rocksky. This can be a real pain, especially if you're keen on keeping your scrobbles accurate and complete. Based on the provided bug report, it seems like Multi-Scrobbler, running within a Docker environment, is having trouble accessing recent scrobbles from Rocksky, which could lead to missed tracks and potentially duplicate entries. We'll break down the problem, the potential causes, and what you can do to troubleshoot it. The key takeaway here is to understand the error, the components involved (Multi-Scrobbler, Rocksky, and ListenBrainz), and how to address it. We'll explore the error logs, the versions of the software, and look for a solution that gets your scrobbling back on track, ensuring that all your listening history is accurately recorded. It’s important to remember that these tools are built by the community, so a bit of digging and understanding of the problem can go a long way in finding a solution, or even contributing to the project itself.
Understanding the Error: 'Cannot read properties of undefined (reading 'trim')'
Let's unpack the error message: "Cannot read properties of undefined (reading 'trim')". This is a common JavaScript error, and it means the code is trying to use the .trim() method on something that doesn't exist or is not a string (i.e., it's undefined). In the context of Multi-Scrobbler and Rocksky, this likely means the program is trying to process some data related to your listening history, possibly from Rocksky's recent scrobbles, and it's encountering an unexpected value. This could be due to a few reasons: the data format from Rocksky isn't what Multi-Scrobbler expects, there's a problem with the API connection, or the data itself is incomplete or missing. Think of .trim() as a method that cleans up text by removing extra spaces at the beginning and end. If there's no text (i.e., it's undefined), you can't trim anything. The error specifically points to the ListenBrainz - KuoSky component, suggesting the issue is within the part of Multi-Scrobbler that interacts with ListenBrainz, potentially through Rocksky. This means that the problem is not necessarily with Rocksky itself but rather the way Multi-Scrobbler is interpreting the data it receives from Rocksky. Troubleshooting involves looking into how ListenBrainz (through Rocksky) handles the data and how Multi-Scrobbler processes it. We need to identify where the "undefined" value comes from and why the .trim() method is being called on it. This might involve checking configuration settings, inspecting the data being received, or even examining the code that handles this specific part of the process.
Deep Dive into the Logs and Versions
Looking closely at the provided logs, we can piece together what’s happening. The logs give us a timeline of the events. The DEBUG, VERBOSE, and ERROR levels give clues about what's going on. We see a sequence of actions: initializing, checking the connection, fetching scrobbles, and finally, the error. The error occurs when trying to get user listens. The versions of Multi-Scrobbler (0.10.1) and Jellyfin (10.11.2) are listed. It would be helpful to know the version of Rocksky; however, it is not listed. Understanding the versions is crucial because compatibility issues and bugs are common between different versions of software. The error log shows that Multi-Scrobbler is trying to fetch scrobbles from ListenBrainz through Rocksky. The "trim" error suggests that the data retrieved from ListenBrainz (via Rocksky) is not in the expected format. Let's consider the scenario: Multi-Scrobbler makes a request to Rocksky, Rocksky interacts with the ListenBrainz API to fetch your recent scrobbles, and then, Rocksky returns the data to Multi-Scrobbler. Somewhere in this process, the data might be incomplete, formatted incorrectly, or missing altogether. To troubleshoot, you'd want to examine the configuration files, make sure your ListenBrainz token is correct in Multi-Scrobbler, and ensure that Rocksky is correctly set up to communicate with both ListenBrainz and Multi-Scrobbler. Furthermore, check for any updates to Multi-Scrobbler or Rocksky, as they may contain fixes for this specific issue. Remember to double-check your setup and configurations.
Troubleshooting Steps and Potential Solutions
Okay, let's get down to brass tacks and talk about how to fix this bug. First, you'll need to confirm that your ListenBrainz API key is correctly entered within Multi-Scrobbler's configuration. Go over the documentation on how to configure your scrobbler. If you do not configure it correctly, it could cause issues. Because the error mentions trim(), it might be an issue with how the software processes text data, so it might not be a problem with the API key, but it's always worth checking. Next, inspect your Multi-Scrobbler settings. Make sure that the Rocksky scrobbler is enabled and configured correctly. Double-check all the connection settings to be sure that the host names, ports, and API keys are correct. Then, make sure Rocksky is running correctly within your Docker setup. Check the Docker logs for Rocksky, too. Look for any errors that could provide additional details about the problem. You might want to try restarting your Docker container. This can resolve some temporary issues. If the problem persists, the next step is to check for updates. Ensure you're running the latest versions of both Multi-Scrobbler and Rocksky. Developers often release updates that address bugs. If all else fails, you may need to examine the data being returned by Rocksky. You can use debugging tools or logging to inspect the raw data and see if it's missing the expected information. If you're comfortable with coding, you could modify the Multi-Scrobbler code, but this is an advanced step. Finally, report the bug on the Multi-Scrobbler GitHub repository, providing detailed logs and steps to reproduce the issue. Helping the community can go a long way in resolving issues.
Additional Tips and Considerations
In addition to the troubleshooting steps, here are some extra tips that could help you fix the error and improve your scrobbling experience: First, back up your configuration files. This will let you restore your settings if something goes wrong. Second, check your internet connection. The problem could be with your internet, so make sure that you have a stable connection. Third, review the Multi-Scrobbler and Rocksky documentation. It may give you the needed information. Fourth, visit the Multi-Scrobbler and Rocksky communities or forums to see if other users have reported similar issues. They might provide solutions that you can implement. Remember to keep an eye on the GitHub repository for updates, bug fixes, and community discussions. These resources can provide valuable information and guidance to help resolve the issue. If you're comfortable with command-line interfaces, try to use Docker logs to diagnose the issue further. This can provide better visibility into the inner workings of the container. If you are experiencing similar issues with your scrobbling setup, the advice in this guide will help you resolve the issue.