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Admin Dashboard Wawning errors (3 posts)

  1. blaisnstamps
    Member
    Posted 5 years ago #

    My upgrade to 2.8 went off fine with no problems. All seems to work well. However on my Admin Dashboard in the Plugins, WP development Blog. Other WP News Blocks there are multiple warning paragraphs where news etc headers should be. I don't think it's critical but I sure don't understand the warning messages. Even my IPS doesn't. Can anyone tell me what's happening here. See below the warnings I get.

    Warning: Compilation failed: characters with values > 255 are not yet supported in classes at offset 31 in /home/virtual/site27/fst/var/www/html/donsblog/wp-includes/class-simplepie.php on line 10738

  2. Samuel B
    moderator
    Posted 5 years ago #

    class-simplepie.php
    several plugins cause this behavior in 2.8
    WP-security scan is the most talked about

    in any case, start deactivating plugins one by one until you find the culprit

  3. fperugini
    Member
    Posted 4 years ago #

    Edit class-simplepie.php line 10378

    Replace:

    return (bool) preg_match(ā€™/^([A-Za-z0-9\-._~\x{A0}-\x{D7FF}\x{F900}-\x{FDCF}\x{FDF0}-\x{
    FFEF}\x{10000}-\x{1FFFD}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}\x{40000}-\x{4FFFD}\x{50000}-\x{5FFFD}\x{6
    0000}-\x{6FFFD}\x{70000}-\x{7FFFD}\x{80000}-\x{8FFFD}\x{90000}-\x{9FFFD}\x{A0000}-\x{AFFFD}\x{B0000}-\x{
    BFFFD}\x{C0000}-\x{CFFFD}\x{D0000}-\x{DFFFD}\x{E1000}-\x{EFFFD}!$&\'()*+,;=@]|(%[0-9ABCDEF]{2}))+$/uā€™, $
    string);

    With:

    return (bool) preg_match('/[\x{00a0}\x{ff}]+/u', $string);

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