Permalink Weird Issue

  • board07734

    (@board07734)


    15 years, 10 months ago

    I upgraded to 3.0 yesterday and got a repeating error:
    Warning: preg_match() [function.preg-match]: Unknown modifier ‘0’ in /****/wp-includes/classes.php on line 210

    Warning: preg_match() [function.preg-match]: Unknown modifier ‘0’ in /****/wp-includes/classes.php on line 211

    The fix was to go into the Permalink Settings and set it to Default then back to my setting. The problem is if I just go into the Permalink Settings (even before touching anything) the error comes back and I have to set it to Default and back again to fix it. Any thoughts?

Viewing 3 replies - 1 through 3 (of 3 total)
  • esmi

    (@esmi)

    15 years, 10 months ago

    Have you tried:

    – deactivating all plugins to see if this resolves the problem? If this works, re-activate the plugins one by one until you find the problematic plugin(s).

    – switching to the default theme to rule out any theme-specific problems?

    Thread Starter board07734

    (@board07734)

    15 years, 10 months ago

    Thanks for the reply, I just tried those and the problem persisted. Anything else I could try?

    esmi

    (@esmi)

    15 years, 10 months ago

    You could try:

    – resetting the plugins folder by FTP or phpMyAdmin. Sometimes, an apparently inactive plugin can still cause problems.

    – re-uploading the wp-admin and wp-includes folders from a fresh download of WordPress in case you have a damaged file.

Viewing 3 replies - 1 through 3 (of 3 total)

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