alvarcarto/url-to-pdf-api

random errors when rendering pdf from html via POST

Open

#57 创建于 2018年1月25日

在 GitHub 查看
 (20 评论) (4 反应) (0 负责人)HTML (6,967 star) (759 fork)batch import
bughelp wanted

描述

First - thank you so much for creating and working on this project.

I've deployed to Heroku. Most of the time pdf is generated, sometimes there is an error and entire node server crashes.

Here is the log: url_to_pdf_api_error-01-25-2018.log

Is there a good way to debug this problem? Currently it crashes around ~20% of the time. I was running on "hobby" initially, but had same results on 1x and 2x instance types.

贡献者指南

技术栈
javascriptnodejs
领域
backendapi
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-2 days
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
needs investigation
前置要求
Basic Node.js debuggingUnderstanding of HTTP servers
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
20
研究方向
The issue reports intermittent crashes when rendering PDF from HTML via POST. The user has provided a log file link. To debug, start by examining the log file content to identify crash patterns. Check the rendering code in the repository, likely using Headless Chrome or similar. Look for unhandled promise rejections or memory leaks. Consider adding more robust error handling and ensure all promises are handled. Test with sample HTML payloads to isolate the issue. Also, review recent commits or similar issues for potential fixes.
random errors when rendering pdf from html via POST · alvarcarto/url-to-pdf-api#57 | Good First Issue