Reading Playwright Traces When Browser Automation Fails
One error message has been haunting me since I started working with Playwright for browser automation: "Target page, context, or browser has been closed." At first it seemed actionable, so I went hunting for where it got closed and what closed it. But I didn't find the cause, and it only happened once, so I moved on. The same message turned up two days later from an unrelated cause. This time I was certain I could find the issue. I dove into the infrastructure logs, comparing the failure from tw

