Facebook URL调试:对不起，出了点问题.我们正在尽快努力修复这个 [英] Facebook URL Debug: Sorry, something went wrong. We're working on getting this fixed as soon as we can

问题描述

https://developers.facebook.com/tools/debug

有人知道为什么某些" URL出现此错误而其他人却没有吗?

Does anyone know why "some" URLS get this error and others do not?

错误:对不起，出了点问题. 我们正在努力尽快解决此问题.

Error: Sorry, something went wrong. We're working on getting this fixed as soon as we can.

对于此方面的详细信息，我深表歉意.我目前还无法发布链接，但希望有人遇到此问题并找到解决方法.在FB帮助页面上的分页也将我也引导到了这里，似乎很难找到合适的位置直接向FB报告问题.我在StackOverflow上发现了很多类似的问题，但有类似的问题，但没有明确的答案.

I apologize for the lack of detail on this. I can't post a link as of yet but hoping someone has experienced this issue and found a resolution. Paging through the FB help pages directed me to here as well and it seems difficult to find the right place to report the problem directly to FB. I'm finding a lot of similar posts on StackOverflow with similar issues but no clear answers.

预先感谢您的任何建议.

Thank you in advance for any suggestions.

推荐答案

之所以如此，是因为Facebook更改了可接受的state参数的规则.我有％个转义字符，而且这似乎不是非法的.我最终将状态移到重定向URL上的查询参数.

I hit this because Facebook changed the rules for what an acceptable ?state parameter. I had % escape characters, and that appeared to no be illegal. I ended up moving my state to a query parameter on the redirect URL.

具体规则并未实际记录: https://developers.facebook.com/docs/facebook-login/manually-build-a-login-flow

The specific rules are not actually documented: https://developers.facebook.com/docs/facebook-login/manually-build-a-login-flow

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