[Need Help] How I Fix This Issue?

Veil123 said:

It is most likely coming from a plugin. However, the error should not be displayed if you don't have the WP_DEBUG enabled in wp-config.php

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nahid133 said:

I changed it to true
Not fixed yet, still broke

I created a new page that's ok no error
but these pages are old

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Veil123 said:

The WP_DEBUG should be set to false unless you want to debug errors.
Did this problem appear after a wordpress update?

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Veil123 said:

The WP_DEBUG should be set to false unless you want to debug errors.
Did this problem appear after a wordpress update?

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sermon said:

@nahid133 Try right click inspect the error shown in your website. Then get the full text it should contain a file path and line where that error originated.

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Larry Igna said:

Go to your hosting, in cPanel there is a menu where you can find access logs and error logs. Read them both and you will find what causes the error. The fix will come naturally

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Larry Igna said:

Ok, you said it does this on old pages. Is there any shortcode used on old pages and not on new ones?
Also, try changing post template, see what happens

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