Steps to Help Reproduce the Behavior

Oct 13, 2025 by wbrum.org 147 views

Introduction

As a user of the Cyberdrop-DL application, I have encountered a critical issue that causes the application to crash during a forum scrape. The error message indicates a "tuple index out of range" exception, which suggests a problem with the way the application is handling database operations. In this article, I will provide a detailed description of the bug, the steps I have taken to troubleshoot it, and the relevant logs to help reproduce the behavior.

Describe the Bug

During a forum scrape, the application crashed with the following error message:

An error occurred, please report this to the developer with your logs file: tuple index out of range

The error message is accompanied by a stacktrace that indicates a problem with the aiosqlite library, which is used for database operations. The stacktrace shows that the error occurred in the run method of the aiosqlite.core module, which suggests that the issue is related to the way the application is handling database connections.

Steps to Help Reproduce the Behavior

To help reproduce the behavior, I have provided the following steps:

Open the application with the forums to be scraped.
Wait for the application to start scraping the forums.

Relevant Logs

I have attached the relevant logs to this issue, which can be downloaded from the following link:

downloader.zip

Operating System/Environment

The application is running on the following environment:

Operating System: Ubuntu 20.04.6 LTS
Python Version: 3.8.10
Cyberdrop-DL Version: 6.7.0

Troubleshooting Steps

Before reporting this issue, I have taken the following steps to troubleshoot it:

I am using the latest version of cyberdrop-dl-patched.
I have read the wiki and my issue is not already covered.
I understand that this is open-source software provided for free, and I may not receive a timely response.
I have checked existing issues to avoid creating a duplicate.
I am willing to submit a pull request with the fix.

Conclusion

In conclusion, the application crashes during a forum scrape with a "tuple index out of range" exception. The error message suggests a problem with the way the application is handling database operations. I have provided the relevant logs and steps to help reproduce the behavior. I am willing to submit a pull request with the fix and would appreciate any assistance in resolving this issue.

Additional Information

A similar issue was previously marked as completed and the changelog says it was implemented, but I'm confident the bug still exists.
I am willing to submit a pull request with the fix.
Q&A: Troubleshooting the Application Crash on Forum Scrape "Tuple Index Out of Range" =====================================================================================

Q: What is the cause of the application crash on forum scrape "tuple index out of range" error?

A: The cause of the application crash on forum scrape "tuple index out of range" error is related to the way the application is handling database operations. The error message suggests that the issue is with the aiosqlite library, which is used for database operations.

Q: What are the steps to help reproduce the behavior?

A: To help reproduce the behavior, follow these steps:

Open the application with the forums to be scraped.
Wait for the application to start scraping the forums.

Q: What are the relevant logs that can help diagnose the issue?

A: The relevant logs can be downloaded from the following link:

downloader.zip

Q: What are the operating system and environment details?

A: The application is running on the following environment:

Operating System: Ubuntu 20.04.6 LTS
Python Version: 3.8.10
Cyberdrop-DL Version: 6.7.0

Q: What troubleshooting steps have been taken before reporting the issue?

A: Before reporting this issue, the following troubleshooting steps have been taken:

I am using the latest version of cyberdrop-dl-patched.
I have read the wiki and my issue is not already covered.
I understand that this is open-source software provided for free, and I may not receive a timely response.
I have checked existing issues to avoid creating a duplicate.
I am willing to submit a pull request with the fix.

Q: Is there a similar issue that was previously marked as "completed" and implemented in the changelog?

A: Yes, there is a similar issue that was previously marked as "completed" and implemented in the changelog. However, I'm confident that the bug still exists.

Q: Are you willing to submit a pull request with the fix?

A: Yes, I am willing to submit a pull request with the fix.

Q: What is the expected outcome of resolving this issue?

A: The expected outcome of resolving this issue is to fix the application crash on forum scrape "tuple index out of range" error, ensuring that the application can successfully scrape forums without crashing.

Q: How can I help diagnose or resolve this issue?

A: If you are familiar with the aiosqlite library and database operations, you can help diagnose or resolve this issue by reviewing the relevant logs and providing feedback on the troubleshooting steps taken. Additionally, if you are willing to submit a pull request with the fix, it would be greatly appreciated.