WordPress Delete Plugin Pinyin-permalink after the tab error 500 what to do?

Before the Pinyin-permalink deleted, feel no use, but today only found that the tab cannot be opened.
The browser returned an error: "The site encountered an error retrieving this URL. The server hosting this web site may be shut down for maintenance or incorrectly configured. ”
Look at the error 500, no Baidu to the solution, only to come here to seek the great God.

Reply content:

Before the Pinyin-permalink deleted, feel no use, but today only found that the tab cannot be opened.
The browser returned an error: "The site encountered an error retrieving this URL. The server hosting this web site may be shut down for maintenance or incorrectly configured. ”
Look at the error 500, no Baidu to the solution, only to come here to seek the great God.

After debugging solved the problem, the result is a format problem on the tag code, the following is my resolution pass.
Troubleshooting wordpress tab cannot access error 500

Change the background fixed link setting try it ~

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