Hi @Cuijiancn, thanks for taking the time to report this!

Has this been brought up on https://www.mediawiki.org/wiki/Project:Support_desk already? Also see https://www.mediawiki.org/wiki/How_to_debug

(Also, in your own interest, use a recent version - 1.26.0 is old and has security issues.)

In T144340#2597723, @Aklapper wrote:

Hi @Cuijiancn, thanks for taking the time to report this!

Has this been brought up on https://www.mediawiki.org/wiki/Project:Support_desk already? Also see https://www.mediawiki.org/wiki/How_to_debug

haven't.I will do.

In T144340#2597727, @Aklapper wrote:

(Also, in your own interest, use a recent version - 1.26.0 is old and has security issues.)

Thanks a lot! But I have tried 1.27.1 ,it still have this problem.

[off-topic comment]

In T144340#2597731, @Cuijiancn wrote:

Thanks a lot! But I have tried 1.27.1 ,it still have this problem.

It's not about fixing this problem. It's about your security: See release announcements why to not run ancient 1.26.0 (stress on the ".0").

Did you install through git?

In T144340#2598167, @Aklapper wrote:

[off-topic comment]

In T144340#2597731, @Cuijiancn wrote:

Thanks a lot! But I have tried 1.27.1 ,it still have this problem.

It's not about fixing this problem. It's about your security: See release announcements why to not run ancient 1.26.0 (stress on the ".0").

oh,I know.Thanks a lot!

Can you open the link to load.php?... in a new tab and respond here with the exact failure that made it set status to 500 Internal Server Error?

If opening the link in a new tab does not show any error message, see https://www.mediawiki.org/wiki/How_to_debug. It may have gone to your php error log or Apache error log if it is a fatal error.

In T144340#2600610, @Krinkle wrote:

Can you open the link to load.php?... in a new tab and respond here with the exact failure that made it set status to 500 Internal Server Error?

If opening the link in a new tab does not show any error message, see https://www.mediawiki.org/wiki/How_to_debug. It may have gone to your php error log or Apache error log if it is a fatal error.

It does not show any error message.
I will try,thanks.

In T144340#2598284, @Paladox wrote:

Did you install through git?

In T144340#2598284, @Paladox wrote:

Did you install through git?

No,I download the package from here https://www.mediawiki.org/wiki/Download.
Then install it on the webserver.

Do anyone have solutions?

In T144340#2611225, @Cuijiancn wrote:

Do anyone have solutions?

Hi @Cuijiancn. As I asked in T144340#2600610, we need more details about the error. If your wiki is showing pages without styles, that means the stylesheet request has an error. We can see in your screenshot that the stylesheet request fails with an HTTP 500 error.

Please try to see the details of the error:

• Open the link in a new tab (right-click on http://101.201.102.132:9978/load.php?.... and Open link in new tab). Maybe it shows details there?
• If that shows a blank page, that means your webserver does not have error reporting enabled. Find the Apache error log or PHP error log of your server and look for an error that happened at the same time as you opening the web page. You may need to search online if you don't know where on your computer the Apache or PHP error logs are.
• If you can't find your error log, you can also try to enable public error reporting which will show the error in your browser. See https://www.mediawiki.org/wiki/Manual:How_to_debug#PHP_errors for how to do this.