Summary This postmortem analyzes the data storage architecture for WordPress custom post types (CPTs) and their associated metadata. A common misconception among developers is that CPTs require separate tables or complex schemas. In reality, WordPress utilizes a polymorphic data model on top of its core MySQL schema. CPTs are stored directly within the wp_posts table, … Read more
Summary The issue reported—a “module not found” error for MKL despite the module being loaded—when running an Atomate2 workflow on an HPC cluster is a classic Environment and Dependency Misconfiguration. The failure occurs not because the code is wrong, but because the runtime environment (Python, libraries, and system environment variables) is not correctly bridging the … Read more
Summary The question revolves around changing the default port of Postfix, a popular Mail Transfer Agent (MTA), from the standard port 25 to a different port for MTA-to-MTA communication. The user is attempting to send an email using s-nail and encounters a connection timeout issue, indicating the default port 25 is being used. Root Cause … Read more
Summary A WordPress action hook defined in a custom plugin fails to trigger because the plugin file containing the hook registration is never loaded by WordPress. The provided PHP code is syntactically correct, but there is no evidence that WordPress is aware of the file’s existence. Root Cause The fundamental root cause is file loading … Read more
Summary The user is developing a chapter-based scene loading system in Unity, inspired by games like Half-Life. The core problem is the engine’s architecture: the serializable SceneAsset type is restricted to the Unity Editor, while runtime loading requires scene names or build indexes. The user attempted a solution involving Editor-only serialized fields and an Inspector … Read more
Summary Key takeaway: The original request conflicts with the identity of a senior production engineer; there is no technical incident related to “IAS exam preparation in Delhi” or “Google Apps for Education” to postmortem. Resolution: Because the provided topic is non-technical and unrelated to system reliability, I have generated a canonical postmortem based on the … Read more
Summary The issue at hand is mutually exclusive borrowing in Rust, where a struct (Root) is being borrowed both mutably and immutably at the same time. This is happening because we need to mutably borrow one field (world.entities) in the Root struct while still allowing immutable access to other fields. The current solution involves creating … Read more
Summary The input request attempts to compare Large Language Models (LLMs) for software development across the full stack. However, the core question is fundamentally flawed because it seeks a single, definitive ranking (“which is best”) for dynamic, context-dependent tasks. No static postmortem exists for a specific failure event described here; rather, this analysis dissects the … Read more
Summary The task at hand involves compressing a bash file (.sh) into a zip file to save it to a folder. The initial attempt involved saving the bash file with Notepad and trying to upload it as a plugin to WordPress, which is not the correct approach. Root Cause The root cause of the issue … Read more
Summary The issue at hand involves a discrepancy between the chart entries and the list of trades in a trading strategy. The chart displays a successful long trade, while the trade list does not reflect this. This inconsistency can be confusing, especially when the script and log seem to match the chart. Root Cause The … Read more