How to Use a Debugger

To see how your markup appears to the Facebook Crawler enter a URL into Sharing Debugger. It will show which meta tags the crawler scrapes as well as any errors or warnings.

Using the Facebook Object Debugger CLI is really simple. You can refresh a single URL or a bunch of URLs providing a text file with a list of URLs, one for each line.

debugobjects 是一个通用基础设施，用于跟踪内核对象的生命周期并验证对这些对象的操作。 debugobjects 对于检查以下错误模式非常有用： debugobjects 不会改变实际对象的数据结构，因此可以在编译时对其进行编译，运行时影响最小，并可以通过内核命令行选项按需启用。 内核子系统需要提供一个数据结构来描述对象类型，并在适当的地方添加对调试代码的调用。 描述对象类型的数据结构至少需要对象类型的名称。 可以选择并应该提供可选函数来修复检测到的问题，以便内核可以继续工作，并且可以从实时系统

objdbg是一款专门用于python object的调试器。 它可以使你轻松地在交互式的shell中对一个特定的python object进行静态和动态的分析。

In this article we explain how to use Facebook's OpenGraph Object Debugger to resolve issues sharing content on Facebook.

The Object Debugger allows you to inspect the published properties of the components of a program at run time, and edit them. You simply place the component on the main form of your project, and when the program starts, the Object Debugger window is autom