SLP Pro Pack Legacy – Not Working

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This topic contains 4 replies, has 2 voices, and was last updated by  Cici 1 year ago.

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    <div class=”plugin-description”>

    I have SLP 4.6.4

    I also have SLP Pro Pack Version 4.2.15 which I had been using until last month.  When I try to activate this plug in, it gives me an error messages

    <b>Fatal error</b>: Class ‘wpCSL_settings__slplus’ not found in <b>/home/content/U/s/e/Userid5/html/wp-content/plugins/slp-pro/include/class.admin.reports.php</b> on line <b>88</b>

    Currently, I lost ability to batch import.

    Please help!



    ProPack version 4.2 will not work with current SLP. You need minimum of 4.5.07 ProPack or above.  Your ProPack is woefully outdated.



    P.S. What is your plugin environment? Please provide a screenshot.  What version php and WordPress are you using? See Posting guidelines.

    Fatal errors could occur if you had not updated WP and/or SLP and suddenly jumped updates.   For instance here is one blog that was posted last year about what causes PHP or fatal errors.


    Other news that you should be following about updates. Requirements to update ProPack if you updated SLP. Here.




    Hi Cici

    I am using WP 4.6.1 and SLP Pro Pack 4.2.15  I don’t see where I can upgrade to 4.5.07





    Hi Linda,

    Log into your account on Store Locator Plus, under downloads you should see ProPack, download that one from your account on this website, it cannot be auto downloaded from the WP admin panel.

    Follow these instructions, they are the same regardless of version or if you have legacy or newer add-ons.

    You will need to delete the ProPack 4.2. otherwise you will get error message that it already exists.

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